The information
in this preliminary prospectus supplement is not complete and
may be changed. This preliminary prospectus supplement is not an
offer to sell nor does it seek an offer to buy these securities
in any jurisdiction where the offer or sale is not permitted. 
 | 
 
 
    Filed
    pursuant to Rule 424(b)(2)
    Registration
    No. 333-131143
    Subject
    to Completion. Dated April 16, 2008
    Prospectus
    Supplement to Prospectus dated March 25, 2008
 
    500,000
    Shares
 
 
              %
    Series A Non-Cumulative Perpetual
    Convertible
    Preferred Stock
 
 
 
 
    Huntington
    Bancshares Incorporated is offering 500,000 shares of
    our     % Series A Non-Cumulative
    Perpetual Convertible Preferred Stock, which we refer to as the
    Preferred Stock.
    
 
    Dividends on
    the Preferred Stock will be payable quarterly in arrears, when,
    as and if authorized by our board of directors and declared by
    us, at an annual rate of     % per year
    on the liquidation preference of $1,000 per share. The dividend
    payment dates will be the fifteenth day of each January, April,
    July and October, commencing on July 15, 2008, or the next
    business day if any such day is not a business day.
    
 
    Dividends on
    the Preferred Stock will be non-cumulative. If for any reason
    our board of directors does not authorize and we do not declare
    full cash dividends on the Preferred Stock for a quarterly
    dividend period, we will have no obligation to pay any dividends
    for that period, whether or not our board of directors
    authorizes and we declare dividends on the Preferred Stock for
    any subsequent dividend period. However, with certain limited
    exceptions, if we have not declared and paid or set aside for
    payment full quarterly dividends on the Preferred Stock for a
    particular dividend period, we may not declare or pay dividends
    on, or redeem, purchase or acquire, our common stock or other
    junior securities during the next succeeding dividend period.
    
 
    Each share
    of the Preferred Stock may be converted at any time, at the
    option of the holder,
    into           shares
    of our common stock (which reflects an approximate initial
    conversion price of $      per share of
    our common stock) plus cash in lieu of fractional shares,
    subject to anti-dilution adjustments. The conversion rate will
    be adjusted as described herein upon the occurrence of certain
    make-whole acquisition transactions and other events.
    
 
    The
    Preferred Stock is not redeemable by us at any time. On or after
    April   , 2013, if the closing price of our
    common stock exceeds 130% of the conversion price for 20 trading
    days during any 30 consecutive trading day period, including the
    last trading day of such period, ending on the trading day
    preceding the date we give notice of mandatory conversion, we
    may at our option cause some or all of the Preferred Stock to be
    automatically converted into common stock at the then prevailing
    conversion rate.
    
 
    Our common
    stock is listed on the NASDAQ Global Select Market under the
    symbol HBAN. The NASDAQ Official Closing Price of
    our common stock on April 15, 2008 was $9.30 per share.
    
 
 
 
 
    The shares
    of the Preferred Stock are not savings accounts, deposits or
    other obligations of any bank and are not insured or guaranteed
    by the Federal Deposit Insurance Corporation or any other
    government agency.
    
 
 
 
 
    Investing
    in the shares of the Preferred Stock involves risks. See
    Risk Factors beginning on
    page S-7
    of this prospectus supplement and Risk Factors
    beginning on page 10 of our Annual Report on
    Form 10-K
    for the year ended December 31, 2007.
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Per
    Share
 | 
 
 | 
 
 | 
    Total
 | 
 
 | 
|  
 | 
| 
 
    Price to the public
 
 | 
 
 | 
    $
 | 
              
 | 
 
 | 
 
 | 
    $
 | 
              
 | 
 
 | 
| 
 
    Underwriting discounts and commissions
 
 | 
 
 | 
    $
 | 
 
 | 
 
 | 
 
 | 
    $
 | 
 
 | 
 
 | 
| 
 
    Proceeds to Huntington Bancshares (before expenses)
 
 | 
 
 | 
    $
 | 
 
 | 
 
 | 
 
 | 
    $
 | 
 | 
 
 | 
 
    We have
    granted the underwriters an option exercisable for 30 days
    after the date of this prospectus supplement, to purchase, from
    time to time, in whole or in part, up to an aggregate of
    75,000 shares of Preferred Stock to the extent the
    underwriters sell more than 500,000 shares of Preferred
    Stock in this offering.
    
 
    Neither
    the Securities and Exchange Commission nor any other regulatory
    body has approved or disapproved of these securities or passed
    upon the adequacy or accuracy of this prospectus supplement or
    the accompanying prospectus. Any representation to the contrary
    is a criminal offense.
 
    The
    underwriters expect to deliver the shares of the Preferred Stock
    against payment in New York, New York on or about
    April   , 2008.
    
    Joint
    Book-Running Managers
     | 
     | 
    |     MORGAN
    STANLEY
 | 
        
    LEHMAN BROTHERS
 | 
 
    Co-Managers
| 
    Huntington Investment
    Company
 | 
 
 | 
| 
 
 | 
    SunTrust Robinson
    Humphrey
 | 
 
 | 
    April   ,
    2008.
    
 
 
 
    TABLE OF
    CONTENTS
 
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    Prospectus Supplement
 
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    S-9
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    S-15
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    S-16
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    S-17
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    S-18
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    S-19
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    S-20
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    S-35
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    S-36
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    S-38
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    S-40
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    S-44
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    S-49
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    Prospectus
 
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    1
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    3
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    6
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    No dealer, salesperson or other person is authorized to give any
    information or to represent anything not contained in this
    prospectus supplement. You must not rely on any unauthorized
    information or representations. This prospectus supplement is an
    offer to sell only the Preferred Stock offered hereby, but only
    under circumstances and in jurisdictions where it is lawful to
    do so. The information contained in this prospectus supplement
    is current only as of its date.
    
    S-i
 
    ABOUT THIS
    PROSPECTUS SUPPLEMENT
 
    This document consists of two parts. The first part is the
    prospectus supplement, which describes the specific terms of the
    offering. The second part is the prospectus, which describes
    more general information, some of which may not apply to the
    offering. You should read both this prospectus supplement and
    the accompanying prospectus, together with additional
    information described under the heading Where You Can Find
    More Information in the accompanying prospectus.
 
    All references in this prospectus supplement to
    Huntington, we,
    us, our or similar
    references mean Huntington Bancshares Incorporated and its
    successors, and include our consolidated subsidiaries where the
    context so requires. When we refer to the
    Bank in this prospectus supplement, we mean
    The Huntington National Bank, our only bank subsidiary.
 
    If the information set forth in this prospectus supplement
    differs in any way from the information set forth in the
    accompanying prospectus, you should rely on the information set
    forth in this prospectus supplement.
 
    Currency amounts in this prospectus supplement are stated in
    U.S. dollars.
 
    You should rely only on the information contained in or
    incorporated by reference into this prospectus supplement. This
    prospectus supplement may be used only for the purpose for which
    it has been prepared. No one is authorized to give information
    other than that contained in this prospectus supplement and in
    the documents referred to in this prospectus supplement and
    which are made available to the public. We have not, and the
    underwriters have not, authorized any other person to provide
    you with different information. If anyone provides you with
    different or inconsistent information, you should not rely
    on it.
 
    We are not, and the underwriters are not, making an offer to
    sell these securities in any jurisdiction where the offer or
    sale is not permitted. You should not assume that the
    information appearing in this prospectus supplement or any
    document incorporated by reference is accurate as of any date
    other than the date of the applicable document. Our business,
    financial condition, results of operations and prospects may
    have changed since that date. Neither this prospectus supplement
    nor the accompanying prospectus constitutes an offer, or an
    invitation on our behalf or on behalf of the underwriters, to
    subscribe for and purchase, any of the securities and may not be
    used for or in connection with an offer or solicitation by
    anyone, in any jurisdiction in which such an offer or
    solicitation is not authorized or to any person to whom it is
    unlawful to make such an offer or solicitation.
    
    S-ii
 
    FORWARD-LOOKING
    STATEMENTS
 
    This prospectus supplement and the accompanying prospectus
    contain or incorporate statements that we believe are
    forward-looking statements within the meaning of
    Section 27A of the Securities Act of 1933, as amended, and
    Rule 175 promulgated thereunder, and Section 21E of
    the Securities Exchange Act of 1934, as amended (the
    Exchange Act ), and
    Rule 3b-6
    promulgated thereunder. These statements relate to our financial
    condition, results of operations, plans, objectives, future
    performance or business. They usually can be identified by the
    use of forward-looking language such as will likely
    result, may, are expected to,
    is anticipated, estimate,
    forecast, projected, intends
    to, or may include other similar words or phrases such as
    believes, plans, trend,
    objective, continue, remain,
    or similar expressions, or future or conditional verbs such as
    will, would, should,
    could, might, can, or
    similar verbs. You should not place undue reliance on these
    statements, as they are subject to risks and uncertainties,
    including but not limited to those described in this prospectus
    supplement, the accompanying prospectus or the documents
    incorporated by reference, including the risk factors set forth
    in our most recent Annual Report on
    Form 10-K.
    When considering these forward-looking statements, you should
    keep in mind these risks and uncertainties, as well as any
    cautionary statements we may make. Moreover, you should treat
    these statements as speaking only as of the date they are made
    and based only on information then actually known to us.
 
    There are a number of important factors that could cause future
    results to differ materially from historical performance and
    these forward-looking statements. Factors that might cause such
    a difference include, but are not limited to:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    competitive pressures on product pricing and services and
    financial institutions generally;
 | 
|   | 
    |   | 
         
 | 
    
    changes in the interest rate environment may reduce interest
    margins;
 | 
|   | 
    |   | 
         
 | 
    
    prepayment rates, loan originations and sale volumes,
    charge-offs and loan loss provisions are inherently uncertain;
 | 
|   | 
    |   | 
         
 | 
    
    deterioration in our loan portfolio could be worse than expected
    due to a number of factors such as the underlying value of the
    collateral could prove less valuable than otherwise assumed and
    assumed cash flows may be worse than expected;
 | 
|   | 
    |   | 
         
 | 
    
    general economic conditions, either nationally or in the states
    in which we do business, may be less favorable than expected;
 | 
|   | 
    |   | 
         
 | 
    
    political developments, wars or other hostilities may disrupt or
    increase volatility in securities markets or otherwise affect
    economic conditions;
 | 
|   | 
    |   | 
         
 | 
    
    changes and trends in the capital markets;
 | 
|   | 
    |   | 
         
 | 
    
    the nature, extent and timing of legislative or regulatory
    changes, reforms or actions, or significant litigation, may
    adversely affect the businesses in which we are engaged;
 | 
|   | 
    |   | 
         
 | 
    
    our ability to maintain favorable ratings from rating agencies;
 | 
|   | 
    |   | 
         
 | 
    
    effects of critical accounting policies and judgments;
 | 
|   | 
    |   | 
         
 | 
    
    changes in accounting policies or procedures as may be required
    by the Financial Accounting Standards Board or other regulatory
    agencies;
 | 
|   | 
    |   | 
         
 | 
    
    fluctuation of our stock price;
 | 
|   | 
    |   | 
         
 | 
    
    ability to attract and retain our key personnel;
 | 
|   | 
    |   | 
         
 | 
    
    ability to receive dividends from our subsidiaries;
 | 
|   | 
    |   | 
         
 | 
    
    potential dilutive effect of future acquisitions on current
    stockholders ownership of Huntington;
 | 
|   | 
    |   | 
         
 | 
    
    the businesses of Huntington and that of any pending or approved
    acquisition may not be integrated successfully or such
    integration may take longer to accomplish than expected;
 | 
    
    S-iii
 
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    the expected cost savings and any revenue synergies from
    acquisitions may not be fully realized within the expected
    timeframes;
 | 
|   | 
    |   | 
         
 | 
    
    disruption from acquisitions may make it more difficult to
    maintain relationships with clients, associates, or suppliers;
 | 
|   | 
    |   | 
         
 | 
    
    the required governmental approvals of acquisitions may not be
    obtained on the proposed terms and schedule;
 | 
|   | 
    |   | 
         
 | 
    
    if required by an acquisition, Huntington
    and/or the
    stockholders of any pending or approved acquisition may not
    approve the acquisition;
 | 
|   | 
    |   | 
         
 | 
    
    success and timing of other business strategies;
 | 
|   | 
    |   | 
         
 | 
    
    extended disruption of vital infrastructure;
 | 
|   | 
    |   | 
         
 | 
    
    ability to secure confidential information through the use of
    computer systems and telecommunications network; and
 | 
|   | 
    |   | 
         
 | 
    
    the impact of reputational risk created by these developments on
    such matters as business generation and retention, funding and
    liquidity.
 | 
 
    You should refer to our periodic and current reports filed with
    the Securities and Exchange Commission, or
    SEC, for further information on other factors
    which could cause actual results to be significantly different
    from those expressed or implied by these forward-looking
    statements. See Where You Can Find More Information
    in the accompanying prospectus.
    
    S-iv
 
 
    SUMMARY
 
    This summary highlights information contained elsewhere in, or
    incorporated by reference into, this prospectus supplement. As a
    result, it does not contain all of the information that may be
    important to you or that you should consider before investing in
    the Preferred Stock. You should read this entire prospectus
    supplement and accompanying prospectus, including the Risk
    Factors section and the documents incorporated by
    reference, which are described under Where You Can Find
    More Information in the accompanying prospectus.
 
    Huntington
    Bancshares Incorporated
 
    Huntington Bancshares Incorporated is a multi-state diversified
    financial holding company organized under Maryland law in 1966
    and headquartered in Columbus, Ohio. Through our subsidiaries,
    including our bank subsidiary, The Huntington National Bank,
    organized in 1866, we provide full-service commercial and
    consumer banking services, mortgage banking services, automobile
    financing, equipment leasing, investment management, trust
    services, brokerage services, reinsurance of private mortgage
    insurance, reinsurance of credit life and disability insurance,
    retail and commercial insurance agency services and other
    financial products and services. Our banking offices are located
    in Ohio, Michigan, Pennsylvania, Indiana, West Virginia and
    Kentucky. Selected financial service activities are also
    conducted in other states including: Dealer Sales offices in
    Arizona, Florida, Nevada, New Jersey, New York, Tennessee and
    Texas; Private Financial and Capital Markets Group offices in
    Florida; and Mortgage Banking offices in Maryland and New
    Jersey. Sky Insurance offers retail and commercial insurance
    agency services in Ohio, Pennsylvania and Indiana. International
    banking services are available through the headquarters office
    in Columbus and limited purpose offices located in both the
    Cayman Islands and Hong Kong.
 
    At March 31, 2008, Huntington had, on a consolidated basis,
    total assets of $56.1 billion, total deposits of
    $38.1 billion and stockholders equity of
    $5.9 billion.
 
    Our common stock is traded on the NASDAQ Global Select Market
    under the ticker symbol HBAN. Huntingtons
    principal executive office is located at Huntington Center, 41
    South High Street, Columbus, Ohio 43287, telephone number:
    (614) 480-8300.
 
    Recent
    Developments
 
    On April 15, 2008, Huntington reported its operating
    results for the three months ended March 31, 2008. The
    following presents an overview of those operating results.
 
    Our net income for the quarter was $127.1 million, or $0.35
    per share of common stock, compared with earnings in the
    year-ago first quarter of $95.7 million, or $0.40 per share
    of common stock.
 
    Huntington also revised its 2008 full-year reported earnings
    target to $1.45-$1.50 per common share, down from the previously
    targeted amount of $1.57-$1.62 per common share. The reduction
    primarily reflects a combination of assumption changes including
    a lower net interest margin, a higher provision for loan and
    lease losses, and the impact of the planned issuance of the
    Preferred Stock.
 
    In addition, we announced that our board of directors has
    declared a quarterly cash dividend on our common stock of
    $0.1325 per share of common stock payable July 1, 2008, to
    shareholders of record on June 13, 2008. This represents a
    50% reduction from the previous quarterly cash dividend of
    $0.265 per share of common stock.
 
    Performance compared with the 2007 fourth quarter included:
 
     | 
     | 
     | 
    |   | 
          
 | 
    
    Net income of $0.35 per common share, compared with a net loss
    of $0.65 per common share.
 | 
 
    
    S-1
 
 
     | 
     | 
     | 
    |   | 
          
 | 
    
    Current quarter earnings were positively impacted by $0.03 per
    common share reflecting the benefits of a gain from the
    Visa®
    IPO, the partial reversal of the 2007 fourth quarter
    Visa®
    indemnification charge, and a favorable tax benefit from the
    reduction of a previously established deferred tax valuation
    allowance, partially offset by net market-related losses, asset
    impairment, and merger costs. The 2007 fourth quarter net loss
    reflected the negative impact of $1.00 per common share
    consisting of costs associated with Franklin Credit Management
    Corporation (Franklin), net market-related losses,
    merger costs, a
    Visa®
    indemnification charge, and increases to litigation reserves on
    existing cases.
 | 
 
     | 
     | 
     | 
    |   | 
          
 | 
    
    $88.7 million of provision for credit losses, down from
    $512.1 million in the 2007 fourth quarter. The current
    quarter included no Franklin-related provision for credit
    losses. In contrast, the 2007 fourth quarter total provision for
    credit losses of $512.1 million consisted of
    $405.8 million Franklin-related and $106.3 million
    non-Franklin related provision. Non-Franklin provision for
    credit losses decreased $17.7 million from
    $106.3 million to $88.7 million. This reflected the
    benefit of lower non-Franklin related commercial net charge-offs.
 | 
|   | 
    |   | 
          
 | 
    
    3.23% net interest margin, down from 3.26% in the 2007 fourth
    quarter. This reduction primarily reflected the asset-sensitive
    nature of our balance sheet with a more rapid downward repricing
    of loans compared with funding costs, primarily deposits, as
    interest rates declined throughout the 2008 first quarter.
 | 
|   | 
    |   | 
          
 | 
    
    6% annualized linked-quarter growth in average total commercial
    loans and a 1% annualized linked-quarter decline in average
    total consumer loans.
 | 
|   | 
    |   | 
          
 | 
    
    2% annualized linked-quarter decline in average total core
    deposits, primarily reflecting a seasonal decline in average
    non-interest bearing demand deposits.
 | 
|   | 
    |   | 
          
 | 
    
    $65.2 million linked-quarter increase in total non-interest
    income, primarily reflecting the benefits of a decline in market
    related losses, the current quarters gain from the
    Visa®
    IPO, growth in mortgage origination income, seasonal growth in
    insurance income, and an increase in automobile operating lease
    income, partially offset by current quarter seasonal declines in
    deposit and other service charges.
 | 
|   | 
    |   | 
          
 | 
    
    $69.1 million linked-quarter decline in total non-interest
    expense. Excluding from both periods merger-related costs, the
    Visa®
    indemnification impacts, and automobile operating lease expense,
    as well as asset impairment in the current quarter and the prior
    quarters increase to litigation reserves on existing
    cases, total non-interest expense increased. This increase was
    due primarily to higher seasonal expenses for payroll taxes, as
    well as increases in OREO and collection expenses, which more
    than offset the realization of 100% of the targeted
    $115 million annualized merger expense efficiencies.
 | 
|   | 
    |   | 
          
 | 
    
    $11.1 million benefit to provision for income taxes,
    representing a reduction to the previously established capital
    loss carry-forward valuation allowance as a result of the 2008
    first quarter
    Visa®
    IPO.
 | 
|   | 
    |   | 
          
 | 
    
    $48.4 million of net charge-offs, or 0.48% of average loans
    and leases. The current quarter included no Franklin-related net
    charge-offs. These results compare with $377.9 million, or
    3.77%, in the 2007 fourth quarter, which included
    $308.5 million of Franklin-related and $69.4 million
    non-Franklin related net charge-offs.
 | 
|   | 
    |   | 
          
 | 
    
    1.53% period-end allowance for loan and lease losses
    (ALLL) ratio, up from 1.44% at the end of the fourth
    quarter.
 | 
 
    
    S-2
 
 
     | 
     | 
     | 
    |   | 
          
 | 
    
    1% increase in non-performing assets (NPAs) to
    $1.678 billion from $1.660 billion at the end of the
    fourth quarter, primarily reflecting:
 | 
 
     | 
     | 
     | 
    |   | 
          
 | 
    
    An 18% increase in non-accrual loans (NALs) to
    $377.4 million from $319.8 million at the end of the
    fourth quarter, with most of the increase in middle market
    commercial real estate (CRE) loans, specifically the
    single family home builder segment. Period-end NALs represented
    0.92% of total loans and leases, up from 0.80% at
    December 31, 2007.
 | 
|   | 
    |   | 
          
 | 
    
    A 3% decline in the Franklin restructured loans, to
    $1.157 billion from $1.187 billion. While classified
    as NPAs, these loans are performing and continued to accrue
    interest. Importantly, first quarter cash flows exceeded that
    required by terms of the 2007 fourth quarter restructuring.
 | 
 
     | 
     | 
     | 
    |   | 
          
 | 
    
    7.55% and 10.86% period-end Tier 1 and Total risk-based
    capital ratios, both increased from 7.51% and 10.85%,
    respectively at December 31, 2007, and above the regulatory
    well capitalized minimums of 6.0% and 10.0%,
    respectively. The well capitalized level is the
    highest regulatory capital designation.
 | 
 
    See our Current Report on
    Form 8-K
    filed with the SEC on April 16, 2008, which is incorporated
    herein by reference (except for the information furnished under
    Item 2.02 thereof and the furnished portions of
    Exhibit 99.1 thereto).
 
    
    S-3
 
    The
    Offering
 
     | 
     | 
     | 
    | 
    Issuer | 
     | 
    
    Huntington Bancshares Incorporated, a Maryland corporation. | 
|   | 
    | 
    Securities Offered | 
     | 
    
    500,000 shares of     %
    Series A Non-Cumulative Perpetual Convertible Preferred
    Stock. In addition, we have granted the underwriters an option
    exercisable for 30 days after the date of this prospectus
    supplement to purchase up to 75,000 additional shares of
    Preferred Stock to the extent the underwriters sell more than
    500,000 shares of Preferred Stock in this offering. | 
|   | 
    | 
    Dividends | 
     | 
    
    Dividends on the Preferred Stock will be payable quarterly in
    arrears, when, as and if authorized by our board of directors
    and declared by us out of legally available funds at an annual
    rate of     % on the liquidation
    preference of $1,000 per share. | 
|   | 
    | 
 | 
     | 
    
    Dividends on the Preferred Stock will be non-cumulative. If for
    any reason our board of directors does not authorize and we do
    not declare full cash dividends on the Preferred Stock for a
    quarterly dividend period, we will have no obligation to pay any
    dividends for that period, whether or not our board of directors
    authorizes and we declare dividends on the Preferred Stock for
    any subsequent dividend period. | 
|   | 
    | 
    Dividend Payment Dates | 
     | 
    
    January 15, April 15, July 15 and October 15 of each
    year (or the following business day if such date is not a
    business day), commencing on July 15, 2008. | 
|   | 
    | 
    Dividend Stopper | 
     | 
    
    With certain limited exceptions, if we have not declared and
    paid or set aside for payment full quarterly dividends on the
    Preferred Stock for a particular dividend period, we may not
    declare or pay dividends on, or redeem, purchase or acquire, our
    common stock or other junior securities during the next
    succeeding dividend period. | 
|   | 
    | 
    Redemption | 
     | 
    
    The Preferred Stock is not redeemable by us at any time. | 
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    | 
    Maturity | 
     | 
    
    Perpetual. | 
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    | 
    Conversion Right | 
     | 
    
    Each share of the Preferred Stock may be converted at any time,
    at the option of the holder,
    into           shares
    of our common stock (which reflects an approximate initial
    conversion price of $      per share of
    our common stock) plus cash in lieu of fractional shares,
    subject to anti-dilution adjustments. | 
|   | 
    | 
 | 
     | 
    
    If the conversion date is on or prior to the record date for any
    declared cash dividend on the Preferred Stock for the dividend
    period in which you elect to convert, you will not receive any
    declared cash dividends for that dividend period. If the
    conversion date is after the record date for any declared cash
    dividend on the Preferred Stock and prior to the corresponding
    dividend payment date, you will receive that cash dividend on
    the relevant dividend payment date if you were the holder of
    record on the record date for that dividend; however, whether or
    not you were the holder of record on the record date, if you
    convert after a record date and prior to the related dividend
    payment date, you must pay to the conversion agent when  | 
 
    
    S-4
 
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    you convert your shares of the Preferred Stock an amount in cash
    equal to the full dividend actually paid on such dividend
    payment date on the shares being converted, unless your shares
    are being converted as a consequence of a mandatory conversion
    at our option, a make-whole acquisition or a fundamental change
    as described below. | 
|   | 
    | 
    Mandatory Conversion at Our Option | 
     | 
    
    On or after April   , 2013, we may, at our
    option, at any time or from time to time, cause some or all of
    the Preferred Stock to be converted into shares of our common
    stock at the then applicable conversion rate. We may exercise
    our conversion right if, for 20 trading days within any period
    of 30 consecutive trading days, including the last trading day
    of such period, ending on the trading day preceding the date we
    give notice of mandatory conversion, the closing price of our
    common stock exceeds 130% of the then applicable conversion
    price of the Preferred Stock. | 
|   | 
    | 
    Conversion upon Certain Acquisitions | 
     | 
    
    The following provisions will apply if one of the following
    events occur: | 
|   | 
    | 
 | 
     | 
    
 
     a person or group within the
    meaning of Section 13(d) of the Exchange Act files a
    Schedule TO or any schedule, form or report under the
    Exchange Act disclosing that such person or group has become the
    direct or indirect ultimate beneficial owner, as
    defined in
    Rule 13d-3
    under the Exchange Act, of our common stock representing more
    than 50% of the voting power of our common stock; or 
 | 
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    | 
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     | 
    
 
     consummation of any consolidation or merger of us or
    similar transaction or any sale, lease or other transfer in one
    transaction or a series of transactions of all or substantially
    all of the consolidated assets of us and our subsidiaries, taken
    as a whole, to any person other than one of our subsidiaries, in
    each case pursuant to which our common stock will be converted
    into, or receive a distribution of the proceeds in, cash,
    securities or other property, other than pursuant to a
    transaction in which the persons that beneficially
    owned (as defined in
    Rule 13d-3
    under the Exchange Act) directly or indirectly, voting shares
    immediately prior to such transaction beneficially own, directly
    or indirectly, voting shares representing a majority of the
    total voting power of all outstanding classes of voting shares
    of the continuing or surviving person immediately after the
    transaction. 
 | 
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    | 
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     | 
    
    These transactions are referred to as make-whole
    acquisitions; except that a make-whole acquisition
    will not be deemed to have occurred if at least 90% of the
    consideration received by holders of our common stock in the
    transaction or transactions consists of shares of common stock
    or American Depositary Receipts in respect of common stock that
    is traded on a U.S. national securities exchange or that will be
    so traded when issued or exchanged. | 
 
    
    S-5
 
 
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    Upon a make-whole acquisition, we will, under certain
    circumstances, be required to pay a make-whole adjustment in the
    form of an increase in the conversion rate upon any conversions
    of the Preferred Stock that occur during the period beginning on
    the effective date of the make-whole acquisition and ending on
    the date that is 30 days after the effective date as
    described herein. The make-whole adjustment will be payable in
    shares of our common stock or the consideration into which our
    common stock has been converted or exchanged in connection with
    the make-whole acquisition. | 
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    | 
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     | 
    
    The amount of the make-whole adjustment, if any, will be based
    on the stock price and the effective date of the make-whole
    acquisition. A description of how the make-whole adjustment will
    be determined and a table showing the make-whole adjustment that
    would apply at various stock prices and effective dates is set
    forth under Description of Preferred Stock 
    Conversion upon Fundamental Change. | 
|   | 
    | 
 
    Conversion upon Fundamental Change 
 | 
     | 
    
    If the reference price (as defined under Description of
    Preferred Stock  Conversion upon Fundamental
    Change) in connection with a fundamental change (as
    defined under Description of Preferred Stock 
    Conversion upon Fundamental Change) is less than the
    applicable conversion price, each share of the Preferred Stock
    may be converted during the period beginning on the effective
    date of the fundamental change and ending on the date that is
    30 days after the effective date of such fundamental change
    at an adjusted conversion price equal to the greater of
    (1) the reference price and
    (2) $     , which is 50% of the
    closing price of our common stock on the date of this prospectus
    supplement, subject to adjustment. If the reference price is
    less than $     , holders will receive
    a maximum
    of           shares
    of our common stock per share of the Preferred Stock, subject to
    adjustment, which may result in a holder receiving value that is
    less than the liquidation preference of the Preferred Stock. In
    lieu of issuing common stock upon conversion in the event of a
    fundamental change, we may at our option, and if we obtain any
    necessary regulatory approval, make a cash payment equal to the
    reference price for each share of common stock otherwise
    issuable upon conversion. | 
|   | 
    | 
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     | 
    
    See Description of Preferred Stock  Conversion
    upon Fundamental Change. | 
|   | 
    | 
 
    Reorganization Events (Including Mergers) 
 | 
     | 
    
    The following provisions apply in the event of certain
    reorganization events, which include, subject to
    certain exceptions: | 
|   | 
    | 
 | 
     | 
    
 
     any consolidation or merger of us with or into
    another person in each case pursuant to which our common stock
    will be converted into cash, securities or other property; 
 | 
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    | 
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     | 
    
 
     any sale, transfer, lease or conveyance to another
    person of all or substantially all of our property and assets in
    each  
 | 
 
    
    S-6
 
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    case pursuant to which our common stock will receive a
    distribution of cash, securities or other property; or | 
|   | 
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     certain reclassifications of our common stock or
    statutory exchanges of our securities. 
 | 
|   | 
    | 
 | 
     | 
    
    Each share of the Preferred Stock outstanding immediately prior
    to the reorganization events will become convertible at the
    option of the holders of the Preferred Stock into the kind of
    securities, cash and other property receivable in the
    reorganization event by holders of our common stock. See
    Description of Preferred Stock  Reorganization
    Events. | 
|   | 
    | 
    Anti-Dilution Adjustments | 
     | 
    
    The conversion rate may be adjusted in the event of, among other
    things: | 
|   | 
    | 
 | 
     | 
    
 
     increases in cash dividends on our common stock, 
 | 
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    | 
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     dividends or distributions in common stock or other
    property, 
 | 
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     certain issuances of stock purchase rights, 
 | 
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    | 
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     | 
    
 
     certain self tender offers or 
 | 
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    | 
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     | 
    
 
     subdivisions, splits and combinations of the common
    stock. 
 | 
|   | 
    | 
 | 
     | 
    
    See Description of Preferred Stock 
    Anti-Dilution Adjustments. | 
|   | 
    | 
    Liquidation Rights | 
     | 
    
    Upon our voluntary or involuntary liquidation, dissolution or
    winding-up,
    holders of the Preferred Stock will be entitled to receive, out
    of our assets that are legally available for distribution to
    stockholders, before any distribution is made to holders of our
    common stock or other junior securities, a liquidating
    distribution in the amount of $1,000 per share of the Preferred
    Stock plus any declared and unpaid dividends, without
    accumulation of any undeclared dividends. Distributions will be
    made pro rata as to the Preferred Stock and any other
    parity securities and only to the extent of our assets, if any,
    that are available after satisfaction of all liabilities to
    creditors. | 
|   | 
    | 
    Voting Rights | 
     | 
    
    Holders of the Preferred Stock will have no voting rights,
    except with respect to certain fundamental changes in the terms
    of the Preferred Stock and certain other matters. In addition,
    if dividends on the Preferred Stock are not paid in full for six
    dividend periods, whether consecutive or not, the holders of the
    Preferred Stock, acting as a class with any other parity
    securities having similar voting rights, will have the right to
    elect two directors to our board. The terms of office of these
    directors will end when we have paid or set aside for payment
    full quarterly dividends for four consecutive dividend periods.
    See Description of Preferred Stock  Voting
    Rights. | 
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    | 
    Ranking | 
     | 
    
    The Preferred Stock will rank, with respect to the payment of
    dividends and distributions upon liquidation, dissolution or
    winding-up,
    senior to our common stock and each other class or series of
    preferred stock we may issue in the future the terms of which do
    not expressly provide that it ranks on a parity with or senior
    to the Preferred Stock as to dividend rights  | 
 
    
    S-7
 
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    and rights on liquidation,
    winding-up
    and dissolution of Huntington Bancshares Incorporated. The
    Preferred Stock will rank on a parity with each class or series
    of preferred stock we may issue in the future the terms of which
    expressly provide that such class or series will rank on a
    parity with the Preferred Stock as to dividend rights and rights
    on liquidation, winding up and dissolution of Huntington
    Bancshares Incorporated. | 
|   | 
    | 
    Preemptive Rights | 
     | 
    
    None. | 
|   | 
    | 
    Use of Proceeds | 
     | 
    
    We expect to receive net proceeds from the offering of the
    Preferred Stock of approximately
    $      million (or approximately
    $      million, if the
    underwriters exercise their option to purchase additional shares
    of Preferred Stock in full), after underwriting commissions and
    expenses. We intend to use the net proceeds of the offering of
    the Preferred Stock for general corporate purposes, including to
    increase our liquidity and to increase our capital. The precise
    amounts and timing of the application of proceeds will depend on
    the requirements of Huntington and its subsidiaries and
    affiliates. See Use of Proceeds. | 
|   | 
    | 
 
    Certain U.S. Federal Income Tax Considerations 
 | 
     | 
    
    For a discussion of certain U.S. federal income tax
    considerations of purchasing, owning, converting and disposing
    of the Preferred Stock and of owning and disposing of our common
    stock received in respect thereof, see Certain U.S.
    Federal Income Tax Considerations. Dividends received by
    non-corporate U.S. Holders, including individuals, in taxable
    years beginning before January 1, 2011 generally will be
    subject to reduced rates of taxation, subject to certain
    conditions and limitations. Dividends paid to corporate U.S.
    Holders generally should be eligible for the dividends-received
    deduction, subject to certain conditions and limitations.
    Dividends paid to
    Non-U.S.
    Holders generally should be subject to U.S. federal withholding
    tax at a 30% rate, unless such rate is reduced by an applicable
    tax treaty. | 
|   | 
    | 
    Risk Factors | 
     | 
    
    For a discussion of risks and uncertainties involved with an
    investment in our Preferred Stock and our common stock, see
    Risk Factors beginning on
    page S-7
    of this prospectus supplement and Risk Factors
    beginning on page 10 of our Annual Report on
    Form 10-K
    for the year ended December 31, 2007. | 
 
    Unless otherwise stated, all information contained in this
    prospectus supplement assumes that the underwriters do not
    exercise their option to purchase up to an aggregate of
    75,000 additional shares of the Preferred Stock.
 
    
    S-8
 
 
    RISK
    FACTORS
 
    An investment in the Preferred Stock is subject to certain
    risks. You should carefully review the following risk factors
    and other information contained in this prospectus supplement
    and in documents incorporated by reference in the accompanying
    prospectus before deciding whether this investment is suited to
    your particular circumstances.
 
    Risks Relating to
    Huntington
 
    Our businesses are subject to a variety of credit, market,
    liquidity and operational risks that investors should carefully
    consider in connection with a possible investment in the
    Preferred Stock.
 
    Under the caption Risk Factors in our Annual Report
    on
    Form 10-K
    for the year ended December 31, 2007, we have described a
    number of important factors that could materially impact our
    business, future results of operations and future cash flows.
    They include the following:
 
     
    Credit Risks:
 
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 | 
    
    The largest single contributor to our net loss in the fourth
    quarter of 2007, and our reduced net income in 2007 as compared
    to 2006, was $405.8 million in charge-offs and special
    reserves relating to our credit relationship with Franklin
    Credit Management Corporation (Franklin).
    There can be no assurance that we will not incur further losses
    relating to the Franklin relationship.
 | 
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    |   | 
         
 | 
    
    Our commercial real estate loan portfolio has and will continue
    to be affected by the on-going correction in residential real
    estate prices and reduced levels of home sales. At
    March 31, 2008, we had $9.5 billion of commercial real
    estate loans, including $1.7 billion of loans to builders
    of single family homes. There has been a general slowdown in the
    housing market across our geographic footprint, reflecting
    declining prices and excess inventories of houses to be sold,
    particularly impacting borrowers in our eastern Michigan and
    northern Ohio markets. As a result, home builders have shown
    signs of financial deterioration.
 | 
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    |   | 
         
 | 
    
    Declines in home values and reduced levels of home sales in our
    markets could continue to adversely affect us. Continuing
    declines in home values are likely to lead to higher charge-offs
    and delinquencies in each of our residential-related real estate
    loan portfolios as compared to the pre-July 2007 historical
    levels.
 | 
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    |   | 
         
 | 
    
    The allowance for loan losses may prove inadequate or be
    negatively affected by credit risk exposures.
 | 
 
     
    Market Risks:
 
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 | 
    
    Changes in interest rates could negatively impact our financial
    condition and results of operations.
 | 
 
     
    Liquidity Risk:
 
     | 
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     | 
    |   | 
         
 | 
    
    If Huntington or the Bank were unable to borrow funds through
    access to capital markets, we may not be able to meet the cash
    flow requirements of our depositors and borrowers, or the
    operating cash needs to fund corporate expansion and other
    corporate activities.
 | 
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    |   | 
         
 | 
    
    If our credit ratings were downgraded, the ability to access
    funding sources may be negatively impacted or eliminated, and
    our liquidity and the market price of our common stock could be
    adversely impacted. The Bank has issued letters of credit that
    support $812 million at December 31, 2007 of notes and
    bonds issued by our customers. The majority of the bonds have
    been sold by The Huntington Investment Company, our
    broker-dealer subsidiary. A downgrade in the Banks short
    term rating might influence some of the bond investors to put
 | 
    
    S-9
 
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    the bonds back to the remarketing agent. A failure to remarket
    would require the Bank to obtain funding for the amount of notes
    and bonds that cannot be remarketed.
 | 
 
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    The Office of the Comptroller of the Currency
    (OCC ) may impose dividend payment and
    other restrictions on the Bank, which could impact our ability
    to service our debt and to pay dividends to stockholders or
    repurchase stock. Due to the significant loss that the Bank
    incurred in the fourth quarter of 2007, at March 31, 2008,
    the Bank could not declare and pay dividends to the holding
    company without regulatory approval. We do not anticipate that
    we will receive dividends from the Bank until the second half of
    2008.
 | 
 
     
    Operational Risks:
 
     | 
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    The resolution of significant pending litigation, if
    unfavorable, could have a material adverse effect on our results
    of operations for a particular period.
 | 
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    |   | 
         
 | 
    
    Huntington faces significant operational risk, including
    reputational risk, legal and compliance risk, the risk of fraud
    or theft by employees or outsiders, unauthorized transactions by
    employees or operational errors, including clerical or
    record-keeping errors or those resulting from faulty or disabled
    computer or telecommunications systems. Negative public opinion
    can result from Huntingtons actual or alleged conduct in
    any number of activities, including lending practices, corporate
    governance and acquisitions and from actions taken by government
    regulators and community organizations in response to those
    activities. Negative public opinion can adversely affect
    Huntingtons ability to attract and keep customers and can
    expose it to litigation and regulatory action.
 | 
 
    Investors should review and carefully consider the more complete
    discussion of these factors in our Annual Report or
    Form 10-K
    for the year ended December 31, 2007 and any subsequent
    reports we filed with the SEC, which are incorporated by
    reference in this prospectus supplement.
 
    Risks Relating to
    the Offering
 
    The Preferred Stock is equity and is subordinate to all of
    our existing and future indebtedness, and our ability to declare
    dividends on the Preferred Stock may be limited.
 
    Shares of the Preferred Stock are equity interests in Huntington
    and do not constitute indebtedness. As such, shares of the
    Preferred Stock will rank junior to all indebtedness and other
    non-equity claims on Huntington with respect to assets available
    to satisfy claims on Huntington, including in a liquidation of
    Huntington. Additionally, unlike indebtedness, where principal
    and interest would customarily be payable on specified due
    dates, in the case of preferred stock like the Preferred Stock
    (1) dividends are payable only when, as and if authorized
    by our board of directors and declared by us and (2) as a
    corporation, we are subject to restrictions on payments of
    dividends and the redemption price out of lawfully available
    funds.
 
    Also, as a bank holding company, Huntingtons ability to
    declare and pay dividends is dependent on certain federal
    regulatory considerations. Huntington is an entity separate and
    distinct from its principal subsidiary, the Bank, and depends
    upon dividends from the Bank to meet its obligations to pay the
    principal of and interest on its outstanding debt obligations
    and corporate expenses. Huntington has issued and outstanding
    debt securities under which we may defer interest payments from
    time to time, but in that case we would not be permitted to pay
    dividends on any of our capital stock, including the Preferred
    Stock, during the deferral period. See Regulatory
    Considerations.
 
    Dividends on the Preferred Stock are
    non-cumulative.
 
    Dividends on the Preferred Stock are non-cumulative.
    Consequently, if our board of directors does not authorize and
    we do not declare a dividend for any dividend period, holders of
    the Preferred Stock will not be entitled to receive a dividend
    for such period, and such undeclared dividend will not accrue
    and be payable. We will have no obligation to pay dividends for
    a dividend period after the
    
    S-10
 
    dividend payment date for such period if our board of directors
    does not authorize and we have not declared such dividend before
    the related dividend payment date, whether or not dividends are
    authorized and declared for any subsequent dividend period with
    respect to the Preferred Stock. Our board of directors may
    determine that it would be in our best interest to pay less than
    the full amount of the stated dividends on the Preferred Stock
    or no dividend for any quarter even if funds are available.
    Factors that would be considered by our board of directors in
    making this determination are our financial condition and
    capital needs, the impact of current and pending legislation and
    regulations, economic conditions, tax considerations, and such
    other factors as our board of directors may deem relevant.
 
    The market price of the Preferred Stock will be directly
    affected by the market price of our common stock, which may be
    volatile.
 
    To the extent that a secondary market for the Preferred Stock
    develops, we believe that the market price of the Preferred
    Stock will be significantly affected by the market price of our
    common stock. We cannot predict how the shares of our common
    stock will trade in the future. This may result in greater
    volatility in the market price of the Preferred Stock than would
    be expected for nonconvertible preferred stock. From
    January 1, 2005 to April 15, 2008, the reported high
    and low sales prices for our common stock ranged from a low of
    $9.64 per share to a high of $25.41 per share. The market price
    of our common stock will likely continue to fluctuate in
    response to a number of factors including the following, most of
    which are beyond our control:
 
     | 
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    actual or anticipated quarterly fluctuations in our operating
    and financial results;
 | 
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    developments related to investigations, proceedings or
    litigation that involve us;
 | 
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    |   | 
         
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    changes in financial estimates and recommendations by financial
    analysts;
 | 
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    |   | 
         
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    dispositions, acquisitions and financings;
 | 
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    |   | 
         
 | 
    
    actions of our current stockholders, including sales of common
    stock by existing stockholders and our directors and executive
    officers;
 | 
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    |   | 
         
 | 
    
    changes in the ratings of our other securities;
 | 
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    |   | 
         
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    fluctuations in the stock price and operating results of our
    competitors;
 | 
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    |   | 
         
 | 
    
    regulatory developments; and
 | 
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    |   | 
         
 | 
    
    developments related to the financial services industry.
 | 
 
    The market price of our common stock may also be affected by
    market conditions affecting the stock markets in general,
    including price and trading fluctuations on the NASDAQ Global
    Select Market. These conditions may result in
    (i) volatility in the level of, and fluctuations in, the
    market prices of stocks generally and, in turn, our common stock
    and (ii) sales of substantial amounts of our common stock
    in the market, in each case that could be unrelated or
    disproportionate to changes in our operating performance. These
    broad market fluctuations may adversely affect the market prices
    of our common stock, and, in turn, the Preferred Stock.
 
    In addition, we expect that the market price of the Preferred
    Stock will be influenced by yield and interest rates in the
    capital markets, our creditworthiness and the occurrence of
    events affecting us that do not require an adjustment to the
    conversion rate.
 
    There may be future sales or other dilution of our equity,
    which may adversely affect the market price of our common stock
    or the Preferred Stock.
 
    Except as described under Underwriting 
    Lock-Up
    Agreements, we are not restricted from issuing additional
    common stock or preferred stock, including any securities that
    are convertible into or exchangeable for, or that represent the
    right to receive, common stock or preferred stock or any
    substantially similar securities. The market price of our common
    stock or preferred stock could decline
    
    S-11
 
    as a result of sales of a large number of shares of common stock
    or preferred stock or similar securities in the market after
    this offering or the perception that such sales could occur.
 
    Each share of Preferred Stock will be convertible at the option
    of the holder thereof
    into           shares
    of our common stock, subject to anti-dilution adjustments. The
    conversion of some or all of the Preferred Stock will dilute the
    ownership interest of our existing common stockholders. Any
    sales in the public market of our common stock issuable upon
    such conversion could adversely affect prevailing market prices
    of the outstanding shares of our common stock and the Preferred
    Stock. In addition, the existence of our Preferred Stock may
    encourage short selling or arbitrage trading activity by market
    participants because the conversion of our Preferred Stock could
    depress the price of our equity securities.
 
    The issuance of additional preferred shares could
    adversely affect holders of common stock, which may negatively
    impact your investment.
 
    Our board of directors is authorized to cause us to issue
    additional classes or series of preferred shares without any
    action on the part of the stockholders. The board of directors
    also has the power, without stockholder approval, to set the
    terms of any such classes or series of preferred shares that may
    be issued, including voting rights, dividend rights and
    preferences over the common stock with respect to dividends or
    upon the liquidation, dissolution or winding up of our business
    and other terms. If we issue preferred shares in the future that
    have a preference over the common stock with respect to the
    payment of dividends or upon liquidation, dissolution or winding
    up, or if we issue preferred shares with voting rights that
    dilute the voting power of the common stock, the rights of
    holders of the common stock or the market price of the common
    stock could be adversely affected. As noted above, a decline in
    the market price of the common stock may negatively impact the
    market price for the Preferred Stock.
 
    Holders of the Preferred Stock will have no rights as
    holders of common stock until they acquire the common
    stock.
 
    Until the conversion of your Preferred Stock into common stock,
    you will have no rights with respect to the common stock,
    including voting rights (except as described under
    Description of Preferred Stock  Voting
    Rights), rights to respond to tender offers and rights to
    receive any dividends or other distributions on the common
    stock, but your investment in the Preferred Stock may be
    negatively affected by these events. Upon conversion, you will
    be entitled to exercise the rights of a holder of common stock
    only as to matters for which the record date occurs on or after
    the applicable conversion date. For example, in the event that
    an amendment is proposed to our charter or bylaws requiring
    stockholder approval and the record date for determining the
    stockholders of record entitled to vote on the amendment occurs
    prior to the conversion date, you will not be entitled to vote
    on the amendment, although you will nevertheless be subject to
    any changes in the powers, preferences or special rights of our
    common stock that may occur as a result of such amendment.
 
    You will have limited voting rights.
 
    Until and unless we are in arrears on our dividend payments on
    the Preferred Stock for six dividend periods, whether
    consecutive or not, you will have no voting rights except with
    respect to certain fundamental changes in the terms of the
    Preferred Stock and certain other matters. If dividends on the
    Preferred Stock are not paid in full for six dividend periods,
    whether consecutive or not, the holders of Preferred Stock,
    acting as a class with any other parity securities having
    similar voting rights, will have the right to elect two
    directors to our board. The terms of office of these directors
    will end when we have paid or set aside for payment full
    quarterly dividends for four consecutive dividend periods. See
    Description of Preferred Stock  Voting
    Rights.
    
    S-12
 
    The Preferred Stock is a new series of securities and an
    active trading market for it may not develop.
 
    There is no public market for the Preferred Stock. The Preferred
    Stock may be listed on the NASDAQ Global Select Market. There
    can be no assurance, however, that a listing will be obtained or
    that an active trading market will develop, or if developed,
    that an active trading market will be maintained. The
    underwriters have advised us that they intend to facilitate
    secondary market trading by making a market in the Preferred
    Stock. However, the underwriters are not obligated to make a
    market in the Preferred Stock and may discontinue market making
    activities at any time. If an active market is not developed or
    sustained, the market price and liquidity of the Preferred Stock
    may be adversely affected.
 
    The Preferred Stock will rank junior to all of our and our
    subsidiaries liabilities in the event of a bankruptcy,
    liquidation or winding up.
 
    In the event of bankruptcy, liquidation or winding up, our
    assets will be available to pay obligations on the Preferred
    Stock only after all of our liabilities have been paid. In
    addition, the Preferred Stock will rank in parity with the other
    series of preferred stock and will effectively rank junior to
    all existing and future liabilities of our subsidiaries and the
    capital stock (other than common stock) of the subsidiaries held
    by entities or persons other than us or entities owned or
    controlled by us. The rights of holders of the Preferred Stock
    to participate in the assets of our subsidiaries upon any
    liquidation, reorganization, receivership or conservatorship of
    any subsidiary will rank junior to the prior claims of that
    subsidiarys creditors and equity holders. As of
    March 31, 2008, we had total consolidated liabilities of
    approximately $50.1 billion. In the event of bankruptcy,
    liquidation or winding up, there may not be sufficient assets
    remaining, after paying our and our subsidiaries
    liabilities, to pay amounts due on any or all of the Preferred
    Stock then outstanding.
 
    The conversion rate of the Preferred Stock may not be
    adjusted for all dilutive events that may adversely affect the
    market price of the Preferred Stock or the common stock issuable
    upon conversion of the Preferred Stock.
 
    The number of shares of our common stock that you are entitled
    to receive upon conversion of a share of Preferred Stock is
    subject to adjustment for certain events arising from increases
    in cash dividends on our common stock, dividends or
    distributions in common stock or other property, certain
    issuances of stock purchase rights, certain self tender offers,
    subdivisions, splits and combinations of the common stock and
    certain other actions by us that modify our capital structure.
    See Description of Preferred Stock 
    Anti-Dilution Adjustments. We will not adjust the
    conversion rate for other events, including offerings of common
    stock for cash by us or in connection with acquisitions. There
    can be no assurance that an event that adversely affects the
    value of the Preferred Stock, but does not result in an
    adjustment to the conversion rate, will not occur. Further, if
    any of these other events adversely affects the market price of
    our common stock, it may also adversely affect the market price
    of the Preferred Stock. In addition, except as described under
    Underwriting 
    Lock-Up
    Agreements, we are not restricted from offering common
    stock in the future or engaging in other transactions that could
    dilute our common stock.
 
    The delivery of additional make-whole shares in respect of
    conversions following a make-whole acquisition or adjustment to
    the conversion rate in respect of conversions following a
    fundamental change may not adequately compensate you.
 
    If a make-whole acquisition occurs prior to conversion, we will,
    under certain circumstances, increase the conversion rate in
    respect of any conversions of the Preferred Stock that occur
    during the period beginning on the effective date of the
    make-whole acquisition and ending on the date that is
    30 days after the effective date by a number of additional
    shares of common stock. The number of make-whole shares, if any,
    will be based on the stock price and the effective date of the
    make-whole acquisition. See Description of Preferred
    Stock  Conversion upon Certain Acquisitions.
    Although this adjustment is designed to compensate you for the
    lost option value of your Preferred Stock, it is
    
    S-13
 
    only an approximation of such lost value and may not adequately
    compensate you for your actual loss.
 
    In addition, if a fundamental change occurs prior to conversion,
    we will, under certain circumstances, increase the conversion
    rate in respect of any conversions of the Preferred Stock that
    occur during the period beginning on the effective date of the
    fundamental change and ending on the date that is 30 days
    after the effective date. See Description of Preferred
    Stock  Conversion upon Fundamental Change.
    However, if the applicable reference price is less than
    $     , which is 50% of the closing
    price of our common stock on the date of this prospectus
    supplement, subject to adjustment, holders will receive a
    maximum
    of           shares
    of our common stock per share of Preferred Stock, subject to
    adjustment, which may result in a holder receiving value that is
    less than the liquidation preference of the Preferred Stock.
 
    Our obligation to deliver make-whole shares or to adjust the
    conversion rate in respect of conversions following a
    fundamental change could be considered a penalty, in which case
    the enforceability thereof would be subject to general
    principles of reasonableness, as applied to such payments.
 
    You may be subject to tax upon an adjustment to the
    conversion rate of the Preferred Stock even though you do not
    receive a corresponding cash distribution.
 
    The conversion rate of the Preferred Stock is subject to
    adjustment in certain circumstances, including the payment of
    cash dividends on our common stock. If the conversion rate is
    adjusted as a result of a distribution that is taxable to our
    common stockholders, such as a cash dividend, you will be deemed
    to have received for U.S. federal income tax purposes a
    taxable dividend to the extent of our current and accumulated
    earnings and profits without the receipt of any cash. If you are
    a Non-U.S Holder (as defined in Certain U.S. Federal
    Income Tax Considerations), such deemed dividend may be
    subject to U.S. federal withholding tax at a 30% rate,
    unless such rate is reduced by an applicable tax treaty. It is
    possible that U.S. federal tax on the deemed dividend would
    be withheld from subsequent payments on the Preferred Stock or
    our common stock. See Certain U.S. Federal Income Tax
    Considerations.
    
    S-14
 
 
    HUNTINGTON
    BANCSHARES INCORPORATED
 
    Huntington Bancshares Incorporated is a multi-state diversified
    financial holding company organized under Maryland law in 1966
    and headquartered in Columbus, Ohio. Through our subsidiaries,
    including our bank subsidiary, The Huntington National Bank,
    organized in 1866, we provide full-service commercial and
    consumer banking services, mortgage banking services, automobile
    financing, equipment leasing, investment management, trust
    services, brokerage services, reinsurance of private mortgage
    insurance, reinsurance of credit life and disability insurance,
    retail and commercial insurance agencies services and other
    financial products and services. Our banking offices are located
    in Ohio, Michigan, Pennsylvania, Indiana, West Virginia and
    Kentucky. Selected financial service activities are also
    conducted in other states including: Dealer Sales offices in
    Arizona, Florida, Nevada, New Jersey, New York, Tennessee and
    Texas; Private Financial and Capital Markets Group offices in
    Florida; and Mortgage Banking offices in Maryland and New
    Jersey. Sky Insurance offers retail and commercial insurance
    agency services in Ohio, Pennsylvania and Indiana. International
    banking services are available through the headquarters office
    in Columbus and limited purpose offices located in both the
    Cayman Islands and Hong Kong.
 
    As a registered financial holding company, Huntington is subject
    to the supervision of the Federal Reserve. Huntington is
    required to file with the Federal Reserve reports and other
    information regarding its business operation and the business
    operations of its subsidiaries.
 
    Huntington is a separate and distinct legal entity from the Bank
    and its other subsidiaries. Huntingtons principal source
    of funds for payment of principal and interest on its debt and
    dividends to its stockholders, including holders of Preferred
    Stock, is dividends from the Bank. Various federal and state
    statutes and regulations limit the amount of dividends that the
    Bank and its other subsidiaries may pay to Huntington without
    regulatory approval. At December 31, 2007, the Bank could
    not have declared and paid any additional dividends to
    Huntington without regulatory approval. In addition, if any of
    Huntingtons subsidiaries becomes insolvent, the direct
    creditors of that subsidiary will have a prior claim on its
    assets. Huntingtons rights and the rights of
    Huntingtons creditors will be subject to that prior claim,
    unless Huntington is also a direct creditor of that subsidiary.
    The notes to Huntingtons consolidated financial statements
    contained in its annual and quarterly filings with the SEC,
    which are incorporated by reference into this prospectus
    supplement and the accompanying prospectus, describe the legal
    and contractual restrictions on the ability of Huntingtons
    subsidiaries to make payment to Huntington of dividends, loans
    or advances.
 
    At March 31, 2008, Huntington had, on a consolidated basis
    total assets of $56.1 billion, total deposits of
    $38.1 billion and stockholders equity of
    $5.9 billion.
 
    Huntingtons principal executive office is located at
    Huntington Center, 41 South High Street, Columbus, Ohio 43287,
    telephone number:
    (614) 480-8300.
 
    If you would like to know more about us, see our documents
    incorporated by reference in this prospectus supplement as
    described under Where You Can Find More Information
    in the accompanying prospectus.
    
    S-15
 
 
    USE OF
    PROCEEDS
 
    We expect to receive net proceeds from the offering of the
    Preferred Stock of approximately
    $      million (or approximately
    $      million, if the
    underwriters exercise their option to purchase additional shares
    of Preferred Stock in full), after underwriting commissions and
    expenses. We intend to use the net proceeds of the offering of
    the Preferred Stock for general corporate purposes, including to
    increase our liquidity and to increase our capital. The precise
    amounts and timing of the application of proceeds will depend on
    the requirements of Huntington and its subsidiaries and
    affiliates.
    
    S-16
 
 
    CAPITALIZATION
 
    The following table sets forth, on a consolidated basis, our
    capitalization as of March 31, 2008 on an actual basis and
    as adjusted to give effect to this offering, assuming that the
    underwriters do not exercise their option to purchase additional
    shares of Preferred Stock.
 
    You should read the following table together with
    Consolidated Selected Historical Financial Data and
    our consolidated financial statements and notes thereto
    incorporated by reference into this prospectus supplement and
    the accompanying prospectus.
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    As of March 31, 2008
 | 
 
 | 
| 
 
 | 
 
 | 
    Actual
 | 
 
 | 
 
 | 
    As Adjusted
 | 
 
 | 
| 
 
 | 
 
 | 
    ($ in millions)
 | 
 
 | 
|  
 | 
| 
 
    Deposits
 
 | 
 
 | 
    $
 | 
    38,116
 | 
 
 | 
 
 | 
    $
 | 
    38,116
 | 
 
 | 
| 
 
    Short-term
    borrowings(1)
 
 | 
 
 | 
 
 | 
    3,337
 | 
 
 | 
 
 | 
 
 | 
    2,857
 | 
 
 | 
| 
 
    Federal Home Loan Bank advances
 
 | 
 
 | 
 
 | 
    3,686
 | 
 
 | 
 
 | 
 
 | 
    3,686
 | 
 
 | 
| 
 
    Other long-term debt
 
 | 
 
 | 
 
 | 
    1,908
 | 
 
 | 
 
 | 
 
 | 
    1,908
 | 
 
 | 
| 
 
    Subordinated notes
 
 | 
 
 | 
 
 | 
    1,928
 | 
 
 | 
 
 | 
 
 | 
    1,928
 | 
 
 | 
| 
 
    Accrued expenses and other liabilities
 
 | 
 
 | 
 
 | 
    1,170
 | 
 
 | 
 
 | 
 
 | 
    1,170
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total Liabilities
 
 | 
 
 | 
 
 | 
    50,145
 | 
 
 | 
 
 | 
 
 | 
    49,665
 | 
 
 | 
| 
 
    Stockholders equity
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Preferred Stock
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Series A Non-Cumulative Perpetual Convertible Preferred
    Stock
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    500
 | 
 
 | 
| 
 
    Common stock  Par value of $0.01 per share and
    authorized 1,000,000,000 shares at March 31, 2008;
    issued 367,007,244 shares; outstanding
    366,226,146 shares
 
 | 
 
 | 
 
 | 
    4
 | 
 
 | 
 
 | 
 
 | 
    4
 | 
 
 | 
| 
 
    Capital
    surplus(2)
 
 | 
 
 | 
 
 | 
    5,241
 | 
 
 | 
 
 | 
 
 | 
    5,221
 | 
 
 | 
| 
 
    Less 781,098 treasury shares at cost
 
 | 
 
 | 
 
 | 
    (15
 | 
    )
 | 
 
 | 
 
 | 
    (15
 | 
    )
 | 
| 
 
    Accumulated other comprehensive loss
 
 | 
 
 | 
 
 | 
    (122
 | 
    )
 | 
 
 | 
 
 | 
    (122
 | 
    )
 | 
| 
 
    Retained earnings
 
 | 
 
 | 
 
 | 
    799
 | 
 
 | 
 
 | 
 
 | 
    799
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total Shareholders Equity
 
 | 
 
 | 
 
 | 
    5,907
 | 
 
 | 
 
 | 
 
 | 
    6,387
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total Liabilities and Shareholders Equity
 
 | 
 
 | 
    $
 | 
    56,052
 | 
 
 | 
 
 | 
    $
 | 
    56,052
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Capital Adequacy
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Tangible equity to total tangible assets
 
 | 
 
 | 
 
 | 
    4.92
 | 
    %
 | 
 
 | 
 
 | 
    5.83
 | 
    %
 | 
| 
 
    Tier 1 risk-based capital
    ratio(3)
 
 | 
 
 | 
 
 | 
    7.55
 | 
    %
 | 
 
 | 
 
 | 
    8.58
 | 
    %
 | 
| 
 
    Total risk-based capital
    ratio(3)
 
 | 
 
 | 
 
 | 
    10.86
 | 
    %
 | 
 
 | 
 
 | 
    11.89
 | 
    %
 | 
| 
 
    Tier 1 leverage
    ratio(3)
 
 | 
 
 | 
 
 | 
    6.82
 | 
    %
 | 
 
 | 
 
 | 
    7.75
 | 
    %
 | 
 
 
     | 
     | 
     | 
    | 
    (1)
 | 
     | 
    
    Assumes that proceeds of this offering will be deposited with
    the Bank, which will apply the funds to reduce short-term
    borrowings pending their application as described under
    Use of Proceeds. | 
|   | 
    | 
    (2)
 | 
     | 
    
    Assumes estimated expenses of this offering that are payable by
    us will be approximately $5.0 million (excluding
    underwriting discounts and commissions). | 
|   | 
    | 
    (3)
 | 
     | 
    
    Estimated. | 
    
    S-17
 
 
    REGULATORY
    CONSIDERATIONS
 
    As a financial holding company and a bank holding company under
    the Bank Holding Company Act of 1956, as amended, Huntington is
    subject to regulation, supervision and examination by the
    Federal Reserve. For a discussion of the material elements of
    the regulatory framework applicable to financial holding
    companies, bank holding companies and their subsidiaries and
    specific information relevant to Huntington, please refer to
    Huntingtons Annual Report on
    Form 10-K
    for the fiscal year ended December 31, 2007, and any
    subsequent reports Huntington files with the SEC, which are
    incorporated by reference into the accompanying prospectus.
 
    Dividends from the Bank are our primary source of funds for
    payment of principal and interest on our debt and dividends to
    our stockholders, including holders of Preferred Stock. In the
    year ended December 31, 2007, the Bank declared cash
    dividends to Huntington of $239 million. There are however,
    statutory limits on the amount of dividends that the Bank can
    pay to us without regulatory approval.
 
    The Bank may not, without prior regulatory approval, pay a
    dividend in an amount greater than its undivided profits. In
    addition, the prior approval of the OCC is required for the
    payment of a dividend by a national bank if the total of all
    dividends declared in a calendar year would exceed the total of
    its net income for the year combined with its retained net
    income for the two preceding years. At December 31, 2007,
    the Bank could not have declared and paid any additional
    dividends to Huntington without regulatory approval. To help
    meet any additional liquidity needs, Huntington has an
    open-ended, automatic shelf registration statement filed and
    effective with the SEC, which permits us to issue an unspecified
    amount of debt or equity securities. Considering anticipated
    earnings and planned issuances of debt, we believe Huntington
    has sufficient liquidity to meet its cash flow obligations.
 
    If, in the opinion of the applicable regulatory authority, a
    bank under its jurisdiction is engaged in or is about to engage
    in an unsafe or unsound practice, such authority may require,
    after notice and hearing, that such bank cease and desist from
    such practice. Depending on the financial condition of the bank,
    the applicable regulatory authority might deem the bank to be
    engaged in an unsafe or unsound practice if the bank were to pay
    dividends. The Federal Reserve and the OCC have issued policy
    statements that provide that insured banks and bank holding
    companies should generally only pay dividends out of current
    operating earnings.
    
    S-18
 
 
    CONSOLIDATED
    SELECTED HISTORICAL FINANCIAL DATA
 
 
    The following tables present selected consolidated condensed
    financial data for Huntington on a historical basis and were
    derived from the audited financial statements of Huntington. The
    information presented in the tables should be read in
    conjunction with Huntingtons consolidated financial
    statements, and the related notes thereto, as incorporated by
    reference into the accompanying prospectus. For more
    information, see the section entitled Where You Can Find
    More Information in the accompanying prospectus.
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    As of/For The Years Ended December 31,
 | 
 
 | 
| 
 
 | 
 
 | 
    2007
 | 
 
 | 
 
 | 
    2006
 | 
 
 | 
 
 | 
    2005
 | 
 
 | 
 
 | 
    2004
 | 
 
 | 
 
 | 
    2003
 | 
 
 | 
|  
 | 
| 
 
    Statements of Income (In thousands, except per share amounts)
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Interest income
 
 | 
 
 | 
    $
 | 
    2,742,963
 | 
 
 | 
 
 | 
    $
 | 
    2,070,519
 | 
 
 | 
 
 | 
    $
 | 
    1,641,765
 | 
 
 | 
 
 | 
    $
 | 
    1,347,315
 | 
 
 | 
 
 | 
    $
 | 
    1,305,756
 | 
 
 | 
| 
 
    Interest expense
 
 | 
 
 | 
 
 | 
    1,441,451
 | 
 
 | 
 
 | 
 
 | 
    1,051,342
 | 
 
 | 
 
 | 
 
 | 
    679,354
 | 
 
 | 
 
 | 
 
 | 
    435,941
 | 
 
 | 
 
 | 
 
 | 
    456,770
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net interest income
 
 | 
 
 | 
 
 | 
    1,301,512
 | 
 
 | 
 
 | 
 
 | 
    1,019,177
 | 
 
 | 
 
 | 
 
 | 
    962,411
 | 
 
 | 
 
 | 
 
 | 
    911,374
 | 
 
 | 
 
 | 
 
 | 
    848,986
 | 
 
 | 
| 
 
    Provision for credit losses
 
 | 
 
 | 
 
 | 
    643,628
 | 
 
 | 
 
 | 
 
 | 
    65,191
 | 
 
 | 
 
 | 
 
 | 
    81,299
 | 
 
 | 
 
 | 
 
 | 
    55,062
 | 
 
 | 
 
 | 
 
 | 
    163,993
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
    Net interest income after provision for credit losses
 | 
 
 | 
 
 | 
    657,884
 | 
 
 | 
 
 | 
 
 | 
    953,986
 | 
 
 | 
 
 | 
 
 | 
    881,112
 | 
 
 | 
 
 | 
 
 | 
    856,312
 | 
 
 | 
 
 | 
 
 | 
    684,993
 | 
 
 | 
| 
 
    Non-interest income
 
 | 
 
 | 
 
 | 
    676,603
 | 
 
 | 
 
 | 
 
 | 
    561,069
 | 
 
 | 
 
 | 
 
 | 
    632,282
 | 
 
 | 
 
 | 
 
 | 
    818,598
 | 
 
 | 
 
 | 
 
 | 
    1,069,153
 | 
 
 | 
| 
 
    Non-interest expense
 
 | 
 
 | 
 
 | 
    1,311,844
 | 
 
 | 
 
 | 
 
 | 
    1,000,994
 | 
 
 | 
 
 | 
 
 | 
    969,820
 | 
 
 | 
 
 | 
 
 | 
    1,122,244
 | 
 
 | 
 
 | 
 
 | 
    1,230,159
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Income before income taxes
 
 | 
 
 | 
 
 | 
    22,643
 | 
 
 | 
 
 | 
 
 | 
    514,061
 | 
 
 | 
 
 | 
 
 | 
    543,574
 | 
 
 | 
 
 | 
 
 | 
    552,666
 | 
 
 | 
 
 | 
 
 | 
    523,987
 | 
 
 | 
| 
 
    (Benefit) provision for income taxes
 
 | 
 
 | 
 
 | 
    (52,526
 | 
    )
 | 
 
 | 
 
 | 
    52,840
 | 
 
 | 
 
 | 
 
 | 
    131,483
 | 
 
 | 
 
 | 
 
 | 
    153,741
 | 
 
 | 
 
 | 
 
 | 
    138,294
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Income before cumulative effect of change in accounting principle
 
 | 
 
 | 
 
 | 
    75,169
 | 
 
 | 
 
 | 
 
 | 
    461,221
 | 
 
 | 
 
 | 
 
 | 
    412,091
 | 
 
 | 
 
 | 
 
 | 
    398,925
 | 
 
 | 
 
 | 
 
 | 
    385,693
 | 
 
 | 
| 
 
    Cumulative effect of change in accounting principle, net of
    tax(1)
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (13,330
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income
 
 | 
 
 | 
    $
 | 
    75,169
 | 
 
 | 
 
 | 
    $
 | 
    461,221
 | 
 
 | 
 
 | 
    $
 | 
    412,091
 | 
 
 | 
 
 | 
    $
 | 
    398,925
 | 
 
 | 
 
 | 
    $
 | 
    372,363
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Per Common Share
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Income before cumulative effect of change in accounting
    principle:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Basic
 
 | 
 
 | 
    $
 | 
    0.25
 | 
 
 | 
 
 | 
    $
 | 
    1.95
 | 
 
 | 
 
 | 
    $
 | 
    1.79
 | 
 
 | 
 
 | 
    $
 | 
    1.74
 | 
 
 | 
 
 | 
    $
 | 
    1.68
 | 
 
 | 
| 
 
    Diluted
 
 | 
 
 | 
 
 | 
    0.25
 | 
 
 | 
 
 | 
 
 | 
    1.92
 | 
 
 | 
 
 | 
 
 | 
    1.77
 | 
 
 | 
 
 | 
 
 | 
    1.71
 | 
 
 | 
 
 | 
 
 | 
    1.67
 | 
 
 | 
| 
 
    Net income:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Basic
 
 | 
 
 | 
 
 | 
    0.25
 | 
 
 | 
 
 | 
 
 | 
    1.95
 | 
 
 | 
 
 | 
 
 | 
    1.79
 | 
 
 | 
 
 | 
 
 | 
    1.74
 | 
 
 | 
 
 | 
 
 | 
    1.62
 | 
 
 | 
| 
 
    Diluted
 
 | 
 
 | 
 
 | 
    0.25
 | 
 
 | 
 
 | 
 
 | 
    1.92
 | 
 
 | 
 
 | 
 
 | 
    1.77
 | 
 
 | 
 
 | 
 
 | 
    1.71
 | 
 
 | 
 
 | 
 
 | 
    1.61
 | 
 
 | 
| 
 
    Weighted average shares outstanding:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Basic
 
 | 
 
 | 
 
 | 
    300,908
 | 
 
 | 
 
 | 
 
 | 
    236,699
 | 
 
 | 
 
 | 
 
 | 
    230,142
 | 
 
 | 
 
 | 
 
 | 
    229,913
 | 
 
 | 
 
 | 
 
 | 
    229,401
 | 
 
 | 
| 
 
    Diluted
 
 | 
 
 | 
 
 | 
    303,455
 | 
 
 | 
 
 | 
 
 | 
    239,920
 | 
 
 | 
 
 | 
 
 | 
    233,475
 | 
 
 | 
 
 | 
 
 | 
    233,856
 | 
 
 | 
 
 | 
 
 | 
    231,582
 | 
 
 | 
| 
 
    Book value
 
 | 
 
 | 
    $
 | 
    16.24
 | 
 
 | 
 
 | 
    $
 | 
    12.80
 | 
 
 | 
 
 | 
    $
 | 
    11.41
 | 
 
 | 
 
 | 
    $
 | 
    10.96
 | 
 
 | 
 
 | 
    $
 | 
    9.93
 | 
 
 | 
| 
 
    Dividends declared
 
 | 
 
 | 
 
 | 
    1.060
 | 
 
 | 
 
 | 
 
 | 
    1.000
 | 
 
 | 
 
 | 
 
 | 
    0.845
 | 
 
 | 
 
 | 
 
 | 
    0.750
 | 
 
 | 
 
 | 
 
 | 
    0.670
 | 
 
 | 
| 
 
    Financial Ratios
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Return on average assets
 
 | 
 
 | 
 
 | 
    0.17
 | 
    %
 | 
 
 | 
 
 | 
    1.31
 | 
    %
 | 
 
 | 
 
 | 
    1.26
 | 
    %
 | 
 
 | 
 
 | 
    1.27
 | 
    %
 | 
 
 | 
 
 | 
    1.29
 | 
    %
 | 
| 
 
    Return on average stockholders equity
 
 | 
 
 | 
 
 | 
    1.6
 | 
 
 | 
 
 | 
 
 | 
    15.7
 | 
 
 | 
 
 | 
 
 | 
    16.0
 | 
 
 | 
 
 | 
 
 | 
    16.8
 | 
 
 | 
 
 | 
 
 | 
    17.0
 | 
 
 | 
| 
 
    Net interest margin
 
 | 
 
 | 
 
 | 
    3.36
 | 
 
 | 
 
 | 
 
 | 
    3.29
 | 
 
 | 
 
 | 
 
 | 
    3.33
 | 
 
 | 
 
 | 
 
 | 
    3.33
 | 
 
 | 
 
 | 
 
 | 
    3.49
 | 
 
 | 
| 
 
    Efficiency ratio
 
 | 
 
 | 
 
 | 
    62.5
 | 
 
 | 
 
 | 
 
 | 
    59.4
 | 
 
 | 
 
 | 
 
 | 
    60.0
 | 
 
 | 
 
 | 
 
 | 
    65.0
 | 
 
 | 
 
 | 
 
 | 
    63.9
 | 
 
 | 
| 
 
    Effective tax rate
 
 | 
 
 | 
 
 | 
    N.M.
 | 
 
 | 
 
 | 
 
 | 
    10.3
 | 
 
 | 
 
 | 
 
 | 
    24.2
 | 
 
 | 
 
 | 
 
 | 
    27.8
 | 
 
 | 
 
 | 
 
 | 
    26.4
 | 
 
 | 
| 
 
    Net charge offs to average loans
 
 | 
 
 | 
 
 | 
    1.44
 | 
 
 | 
 
 | 
 
 | 
    0.32
 | 
 
 | 
 
 | 
 
 | 
    0.33
 | 
 
 | 
 
 | 
 
 | 
    0.35
 | 
 
 | 
 
 | 
 
 | 
    0.81
 | 
 
 | 
| 
 
    Allowance for loan losses as a percentage of total loans
 
 | 
 
 | 
 
 | 
    1.44
 | 
 
 | 
 
 | 
 
 | 
    1.04
 | 
 
 | 
 
 | 
 
 | 
    1.10
 | 
 
 | 
 
 | 
 
 | 
    1.15
 | 
 
 | 
 
 | 
 
 | 
    1.42
 | 
 
 | 
| 
 
    Tier 1 risk-based capital
 
 | 
 
 | 
 
 | 
    7.51
 | 
 
 | 
 
 | 
 
 | 
    8.93
 | 
 
 | 
 
 | 
 
 | 
    9.13
 | 
 
 | 
 
 | 
 
 | 
    9.08
 | 
 
 | 
 
 | 
 
 | 
    8.53
 | 
 
 | 
| 
 
    Total risk-based capital
 
 | 
 
 | 
 
 | 
    10.85
 | 
 
 | 
 
 | 
 
 | 
    12.79
 | 
 
 | 
 
 | 
 
 | 
    12.42
 | 
 
 | 
 
 | 
 
 | 
    12.48
 | 
 
 | 
 
 | 
 
 | 
    11.95
 | 
 
 | 
| 
 
    Tangible equity to tangible assets
 
 | 
 
 | 
 
 | 
    5.08
 | 
 
 | 
 
 | 
 
 | 
    6.93
 | 
 
 | 
 
 | 
 
 | 
    7.19
 | 
 
 | 
 
 | 
 
 | 
    7.18
 | 
 
 | 
 
 | 
 
 | 
    6.80
 | 
 
 | 
| 
 
    Balance sheet Information
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Average loans and leases
 
 | 
 
 | 
    $
 | 
    33,201,442
 | 
 
 | 
 
 | 
    $
 | 
    25,943,554
 | 
 
 | 
 
 | 
    $
 | 
    24,309,768
 | 
 
 | 
 
 | 
    $
 | 
    22,126,894
 | 
 
 | 
 
 | 
    $
 | 
    20,023,778
 | 
 
 | 
| 
 
    Average earning assets
 
 | 
 
 | 
 
 | 
    39,355,933
 | 
 
 | 
 
 | 
 
 | 
    31,451,040
 | 
 
 | 
 
 | 
 
 | 
    29,307,603
 | 
 
 | 
 
 | 
 
 | 
    27,697,075
 | 
 
 | 
 
 | 
 
 | 
    24,592,170
 | 
 
 | 
| 
 
    Average total assets
 
 | 
 
 | 
 
 | 
    44,711,676
 | 
 
 | 
 
 | 
 
 | 
    35,111,236
 | 
 
 | 
 
 | 
 
 | 
    32,639,011
 | 
 
 | 
 
 | 
 
 | 
    31,432,746
 | 
 
 | 
 
 | 
 
 | 
    28,971,701
 | 
 
 | 
| 
 
    Average total deposits
 
 | 
 
 | 
 
 | 
    31,066,564
 | 
 
 | 
 
 | 
 
 | 
    24,183,624
 | 
 
 | 
 
 | 
 
 | 
    22,011,445
 | 
 
 | 
 
 | 
 
 | 
    19,494,418
 | 
 
 | 
 
 | 
 
 | 
    18,158,057
 | 
 
 | 
| 
 
    Average stockholders equity
 
 | 
 
 | 
 
 | 
    4,631,912
 | 
 
 | 
 
 | 
 
 | 
    2,945,597
 | 
 
 | 
 
 | 
 
 | 
    2,582,721
 | 
 
 | 
 
 | 
 
 | 
    2,374,137
 | 
 
 | 
 
 | 
 
 | 
    2,196,348
 | 
 
 | 
| 
 
    Period-end loans and leases
 
 | 
 
 | 
 
 | 
    40,054,338
 | 
 
 | 
 
 | 
 
 | 
    26,153,425
 | 
 
 | 
 
 | 
 
 | 
    24,472,166
 | 
 
 | 
 
 | 
 
 | 
    23,560,277
 | 
 
 | 
 
 | 
 
 | 
    21,075,118
 | 
 
 | 
| 
 
    Period-end allowance for loan losses
 
 | 
 
 | 
 
 | 
    578,442
 | 
 
 | 
 
 | 
 
 | 
    272,068
 | 
 
 | 
 
 | 
 
 | 
    268,347
 | 
 
 | 
 
 | 
 
 | 
    271,211
 | 
 
 | 
 
 | 
 
 | 
    299,732
 | 
 
 | 
| 
 
    Period-end assets
 
 | 
 
 | 
 
 | 
    54,697,468
 | 
 
 | 
 
 | 
 
 | 
    35,329,019
 | 
 
 | 
 
 | 
 
 | 
    32,764,805
 | 
 
 | 
 
 | 
 
 | 
    32,565,497
 | 
 
 | 
 
 | 
 
 | 
    30,519,326
 | 
 
 | 
| 
 
    Period-end stockholders equity
 
 | 
 
 | 
 
 | 
    5,949,140
 | 
 
 | 
 
 | 
 
 | 
    3,014,326
 | 
 
 | 
 
 | 
 
 | 
    2,557,501
 | 
 
 | 
 
 | 
 
 | 
    2,537,638
 | 
 
 | 
 
 | 
 
 | 
    2,275,002
 | 
 
 | 
 
 
     | 
     | 
     | 
    | 
    (1)
 | 
     | 
    
    Due to the adoption of FASB
    Interpretation No. 46, Consolidation of Variable
    Interest Entities. 
    N.M., not a meaningful value.
    
 | 
    
    S-19
 
 
    DESCRIPTION OF
    PREFERRED STOCK
 
    This prospectus supplement summarizes specific terms and
    provisions of the Preferred Stock. Terms that apply generally to
    our preferred stock are described under Description of
    Huntington Capital Stock  Preferred Stock. The
    following summary of the terms and provisions of the Preferred
    Stock does not purport to be complete and is qualified in its
    entirety by reference to the pertinent sections of our charter,
    including the articles supplementary classifying the Preferred
    Stock, which are incorporated by reference in the registration
    statement that we filed with the SEC. You should read our
    charter, including the articles supplementary, for the
    provisions that are important to you.
 
    As used in this section, the terms
    Huntington, us,
    we or our refer to
    Huntington Bancshares Incorporated and not any of its
    subsidiaries.
 
    General
 
    Our charter authorizes the issuance of 6,617,808 shares of
    serial preferred stock, par value $0.01 per share. When issued,
    the Preferred Stock will constitute a single series of our
    serial preferred stock, consisting of up to 575,000 shares,
    par value $0.01 and liquidation preference $1,000 per share. The
    holders of the Preferred Stock will have no preemptive rights.
    All of the shares of the Preferred Stock, when issued and paid
    for, will be validly issued, fully paid and non-assessable.
 
    The Preferred Stock will rank, with respect to the payment of
    dividends and distributions upon liquidation, dissolution or
    winding-up,
    (1) on a parity with each class or series of preferred
    stock we may issue in the future the terms of which expressly
    provide that such class or series will rank on a parity with the
    Preferred Stock as to dividend rights and rights on liquidation,
    winding up and dissolution of Huntington (collectively, the
    parity securities) and (2) senior to our
    common stock and each other class or series of preferred stock
    we may issue in the future the terms of which do not expressly
    provide that it ranks on a parity with or senior to the
    Preferred Stock as to dividend rights and rights on liquidation,
    winding-up
    and dissolution of Huntington (collectively, the junior
    securities). Prior to the issuance of the Preferred
    Stock, no class or series of our preferred stock is outstanding.
    See Description of Huntington Capital Stock 
    Preferred Stock for a description of our authorized
    preferred shares.
 
    We will not be entitled to issue any class or series of our
    capital stock, the terms of which provide that such class or
    series will rank senior to the Preferred Stock as to payment of
    dividends or distribution of assets upon our liquidation,
    dissolution or winding up, without the approval of the holders
    of at least two-thirds of the shares of our Preferred Stock then
    outstanding and any class or series of parity securities then
    outstanding, voting together as a single class, with each series
    or class having a number of votes proportionate to the aggregate
    liquidation preference of the outstanding shares of such class
    or series. See  Voting Rights.
 
    As of the date of this prospectus supplement, we are authorized
    to issue up to 1,000,000,000 shares of common stock, par
    value $.01 per share. As of March 31, 2008,
    366,226,146 shares of common stock were issued and
    outstanding.
 
    Under Maryland law, we may declare or pay dividends on the
    Preferred Stock only if after payment of such dividends we would
    be able to pay our liabilities as they become due in the usual
    course of business and only to the extent by which our total
    assets after payment of such dividends exceed the sum of our
    total liabilities. When the need to make these determinations
    arises, our board of directors will determine the amount of our
    total assets, total liabilities and preference amount in
    accordance with Maryland law.
    
    S-20
 
    Dividends
 
    Dividends on the Preferred Stock will be payable quarterly in
    arrears, when, as and if authorized by our board of directors
    and declared by us out of legally available funds, on a
    non-cumulative basis on the $1,000 per share liquidation
    preference, at an annual rate equal to  %. Subject to
    the foregoing, dividends will be payable in arrears on
    January 15, April 15, July 15 and October 15
    of each year (each, a dividend payment date)
    commencing on July 15, 2008 or, if any such day is not a
    business day, the next business day. Each dividend will be
    payable to holders of record as they appear on our stock
    register on the first day of the month in which the relevant
    dividend payment date occurs. Each period from and including a
    dividend payment date (or the date of the issuance of the
    Preferred Stock) to but excluding the following dividend payment
    date is herein referred to as a dividend
    period. Dividends payable for each dividend period
    will be computed on the basis of a
    360-day year
    consisting of twelve
    30-day
    months. If a scheduled dividend payment date falls on a day that
    is not a business day, the dividend will be paid on the next
    business day as if it were paid on the scheduled dividend
    payment date, and no interest or other amount will accrue on the
    dividend so payable for the period from and after that dividend
    payment date to the date the dividend is paid.
 
    Dividends on the Preferred Stock will be non-cumulative. If for
    any reason our board of directors does not authorize and we do
    not declare full cash dividends on the Preferred Stock for a
    dividend period, we will have no obligation to pay any dividends
    for that period, whether or not our board of directors
    authorizes and we declare dividends on the Preferred Stock for
    any subsequent dividend period.
 
    We are not obligated to and will not pay holders of the
    Preferred Stock any interest or sum of money in lieu of interest
    on any dividend not paid on a dividend payment date. We are also
    not obligated to and will not pay holders of the Preferred Stock
    any dividend in excess of the dividends on the Preferred Stock
    that are payable as described above.
 
    There is no sinking fund with respect to dividends.
 
    For a discussion of the tax consequences of dividends paid on
    the Preferred Stock, see Certain U.S. Federal Income
    Tax Considerations  U.S. Holders 
    Dividends and Certain U.S. Federal Income Tax
    Considerations 
    Non-U.S. Holders 
    Dividends.
 
    Dividend
    Stopper
 
    In addition, if full quarterly dividends on all outstanding
    shares of the Preferred Stock for any dividend period have not
    been declared and paid or set aside for payment, we will be
    prohibited from declaring or paying dividends with respect to,
    or redeeming, purchasing or acquiring any of, our junior
    securities during the next succeeding dividend period, other
    than:
 
    (i) redemptions, purchases or other acquisitions of junior
    securities in connection with any benefit plan or other similar
    arrangement with or for the benefit of any one or more
    employees, officers, directors or consultants or in connection
    with a dividend reinvestment or stockholder stock purchase plan;
 
    (ii) any declaration of a dividend in connection with any
    stockholders rights plan, or the issuance of rights, stock
    or other property under any stockholders rights plan, or
    the redemption or repurchase of rights pursuant thereto; and
 
    (iii) conversions into or exchanges for other junior
    securities and cash solely in lieu of fractional shares of the
    junior securities.
 
    If dividends for any dividend payment date are not paid in full
    on the shares of the Preferred Stock and there are issued and
    outstanding shares of parity securities for which such dividend
    payment date is also a scheduled dividend payment date, then all
    dividends declared on shares of the Preferred Stock and such
    parity securities on such date shall be declared pro rata
    so that the respective amounts of such dividends shall bear the
    same ratio to each other as full quarterly
    
    S-21
 
    dividends per share on the shares of the Preferred Stock and all
    such parity securities otherwise payable on such date (subject
    to their having been authorized by the board of directors out of
    legally available funds and including, in the case of any such
    parity securities that bear cumulative dividends, all accrued
    but unpaid dividends) bear to each other.
 
    Redemption
 
    The Preferred Stock will not be redeemable either at our option
    or at the option of the holders. The Preferred Stock will not be
    subject to any sinking fund or other obligation to redeem,
    repurchase or retire the Preferred Stock.
 
    Optional
    Conversion Right
 
    Each share of the Preferred Stock may be converted at any time,
    at the option of the holder,
    into           shares
    of our common stock (which reflects an approximate initial
    conversion price of $      per share of
    common stock) plus cash in lieu of fractional shares, subject to
    anti-dilution adjustments (such price or adjusted price, the
    conversion price).
 
    The conversion rate and the corresponding conversion price in
    effect at any given time are referred to as the
    applicable conversion rate and the
    applicable conversion price, respectively,
    and will be subject to adjustment as described below. The
    applicable conversion price at any given time will be computed
    by dividing $1,000 by the applicable conversion rate at such
    time.
 
    If the conversion date is on or prior to the record date for any
    declared dividend for the dividend period in which you elect to
    convert, you will not receive any declared dividends for that
    dividend period. If the conversion date is after the record date
    for any declared dividend and prior to the corresponding
    dividend payment date, you will receive that dividend on the
    relevant dividend payment date if you were the holder of record
    on the record date for that dividend; however, whether or not
    you were the holder of record on the record date, if you convert
    after a record date and prior to the related dividend payment
    date you must pay to the conversion agent when you convert your
    shares of Preferred Stock an amount in cash equal to the full
    dividend actually paid on such dividend payment date on the
    shares being converted, unless your shares of Preferred Stock
    are being converted as a consequence of a mandatory conversion
    at our option, a make-whole acquisition or a fundamental change
    as described below under  Mandatory Conversion
    at Our Option,  Conversion upon Certain
    Acquisitions and  Conversion upon
    Fundamental Change, respectively.
 
    Mandatory
    Conversion at Our Option
 
    On or after April   , 2013, we may, at our
    option, at any time or from time to time cause some or all of
    the Preferred Stock to be converted into shares of our common
    stock at the then applicable conversion rate. We may exercise
    our conversion right if, for 20 trading days within any
    period of 30 consecutive trading days, including the last
    trading day of such period, ending on the trading day preceding
    the date we give notice of mandatory conversion, the closing
    price of our common stock exceeds 130% of the then applicable
    conversion price of the Preferred Stock.
 
    If less than all of the shares of Preferred Stock are converted,
    the conversion agent will select the Preferred Stock to be
    converted by lot, or on a pro rata basis or by another
    method the conversion agent considers fair and appropriate,
    including any method required by DTC or any successor
    depositary. If the conversion agent selects a portion of your
    Preferred Stock for partial mandatory conversion and you convert
    a portion of the same shares of Preferred Stock, the converted
    portion will be deemed to be from the portion selected for
    mandatory conversion.
 
    The closing price of the common stock on any
    date of determination means the NASDAQ Official Closing Price
    or, if no NASDAQ Official Closing Price is reported, the last
    reported sale price of the shares of our common stock on the
    NASDAQ Global Select Market on that date. If the common stock is
    not traded on the NASDAQ Global Select Market on any date of
    determination, the closing
    
    S-22
 
    price of the common stock on any date of determination means the
    closing sale price as reported in the composite transactions for
    the principal U.S. national or regional securities exchange
    on which our common stock is so listed or quoted, or, if no
    closing price is reported, the last reported sale price on the
    principal U.S. national or regional securities exchange on
    which our common stock is so listed or quoted, or if the common
    stock is not so listed or quoted on a U.S. national or
    regional securities exchange, the last quoted bid price for the
    common stock in the over-the-counter market as reported by Pink
    Sheets LLC or a similar organization, or, if that bid price is
    not available, the market price of the common stock on that date
    as determined by a nationally recognized independent investment
    banking firm retained by us for this purpose.
 
    A trading day is a day on which the shares of
    our common stock:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    are not suspended from trading on any national or regional
    securities exchange or association or over-the-counter market at
    the close of business; and
 | 
|   | 
    |   | 
         
 | 
    
    have traded at least once on the national or regional securities
    exchange or association or over-the-counter market that is the
    primary market for the trading of the common stock.
 | 
 
    For purposes of this prospectus supplement, all references to
    the closing price and last reported sale price of the common
    stock on the NASDAQ Global Select Market shall be such closing
    price and last reported sale price as reflected on the website
    of the NASDAQ Global Select Market
    (http://www.nasdaq.com)
    or any successor thereto, and as reported by Bloomberg
    Professional Service or any successor thereto; except that in
    the event that there is a discrepancy between the closing sale
    price as reflected on the website of the NASDAQ Global Select
    Market and as reported by Bloomberg Professional Service, the
    closing sale price and last reported sale price on the website
    of the NASDAQ Global Select Market will govern.
 
    For purposes of calculating the closing price of our
    common stock, if a reorganization event (as defined below under
      Reorganization Events) has occurred and
    (1) the exchange property consists only of shares of common
    stock, the closing price shall be based on the
    closing per share price of such common stock; (2) the exchange
    property consists only of cash, the closing price
    shall be the cash amount paid per share; and (3) the exchange
    property consists of securities, cash and/or other property, the
    closing price shall be based on the sum, as
    applicable, of (x) the closing price of such common stock, (y)
    the cash amount paid per share and (z) the value (as determined
    by our board of directors from time-to-time) of any other
    securities or property paid to our shareholders in connection
    with the reorganization event.
 
    To exercise the mandatory conversion right described above, we
    must provide a notice of such conversion to each holder of our
    Preferred Stock or issue a press release for publication and
    make this information available on our website, if any. The
    conversion date will be a date selected by us (the
    mandatory conversion date) and will be no
    more than 20 days after the date on which we provide such
    notice of mandatory conversion or issue such press release. In
    addition to any information required by applicable law or
    regulation, the notice of mandatory conversion and press release
    shall state, as appropriate:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    the mandatory conversion date;
 | 
|   | 
    |   | 
         
 | 
    
    the number of shares of our common stock to be issued upon
    conversion of each share of Preferred Stock; and
 | 
|   | 
    |   | 
         
 | 
    
    the number of shares of Preferred Stock to be converted.
 | 
 
    Conversion
    Procedures
 
    Conversion into shares of our common stock will occur on the
    mandatory conversion date or any applicable conversion date (as
    defined below). On the mandatory conversion date, shares of our
    common stock will be issued to you or your designee upon
    presentation and surrender of the certificate evidencing the
    Preferred Stock to the conversion agent if shares of the
    Preferred Stock are
    
    S-23
 
    held in certificated form, and upon compliance with some
    additional procedures described below. If a holders
    interest is a beneficial interest in a global certificate
    representing Preferred Stock, a book-entry transfer through DTC
    will be made by the conversion agent upon compliance with the
    depositarys procedures for converting a beneficial
    interest in a global security.
 
    On the date of any conversion at the option of a holder, if the
    holders interest is in certificated form, the holder must
    do each of the following in order to convert:
 
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    |   | 
         
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    complete and manually sign the conversion notice provided by the
    conversion agent, or a facsimile of the conversion notice, and
    deliver this irrevocable notice to the conversion agent;
 | 
|   | 
    |   | 
         
 | 
    
    surrender the shares of Preferred Stock to the conversion agent;
 | 
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    |   | 
         
 | 
    
    if required, furnish appropriate endorsements and transfer
    documents;
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    |   | 
         
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    if required, pay all transfer or similar taxes; and
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    |   | 
         
 | 
    
    if required, pay funds equal to any declared and unpaid dividend
    payable on the next dividend payment date to which such holder
    is entitled.
 | 
 
    If a holders interest is a beneficial interest in a global
    certificate representing Preferred Stock, in order to convert
    such holder must comply with the last three requirements listed
    above and comply with the depositarys procedures for
    converting a beneficial interest in a global security.
 
    The date on which a holder complies with the foregoing
    procedures is the conversion date.
 
    The conversion agent for the Preferred Stock is initially the
    transfer agent. A holder may obtain a copy of the required form
    of the conversion notice from the conversion agent. The
    conversion agent will, on a holders behalf, convert the
    Preferred Stock into shares of our common stock, in accordance
    with the terms of the notice delivered by us described above.
    Payments of cash for dividends and in lieu of fractional shares
    and, if shares of our common stock are to be delivered, a stock
    certificate or certificates, will be delivered to the holder, or
    in the case of global certificates or uncertificated shares, a
    book-entry transfer through DTC will be made by the conversion
    agent.
 
    The person or persons entitled to receive the shares of common
    stock issuable upon conversion of the Preferred Stock will be
    treated as the record holder(s) of such shares as of the close
    of business on the applicable conversion date. Prior to the
    close of business on the applicable conversion date, the shares
    of common stock issuable upon conversion of the Preferred Stock
    will not be deemed to be outstanding for any purpose and you
    will have no rights with respect to the common stock, including
    voting rights, rights to respond to tender offers and rights to
    receive any dividends or other distributions on the common
    stock, by virtue of holding the Preferred Stock.
 
    Conversion upon
    Certain Acquisitions
 
    General. The following provisions will apply if,
    prior to the conversion date, one of the following events occur:
 
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     | 
    |   | 
         
 | 
    
    a person or group within the meaning of
    Section 13(d) of the Exchange Act files a Schedule TO
    or any schedule, form or report under the Exchange Act
    disclosing that such person or group has become the direct or
    indirect ultimate beneficial owner, as defined in
    Rule 13d-3
    under the Exchange Act, of our common stock representing more
    than 50% of the voting power of our common stock; or
 | 
|   | 
    |   | 
         
 | 
    
    consummation of any consolidation or merger of us or similar
    transaction or any sale, lease or other transfer in one
    transaction or a series of transactions of all or substantially
    all of the consolidated assets of us and our subsidiaries, taken
    as a whole, to any person other than one of our subsidiaries, in
    each case pursuant to which our common stock will be converted
    into or receive a distribution of the proceeds in, cash,
    securities or other property, other than pursuant to a
    transaction in which the persons that beneficially
    owned (as defined in
    Rule 13d-3
    under the Exchange Act) directly or indirectly, voting shares
    immediately prior to such transaction beneficially own, directly
    or indirectly, voting shares representing a majority of
 | 
    
    S-24
 
     | 
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    |   | 
    
 | 
    
    the total voting power of all outstanding classes of voting
    shares of the continuing or surviving person immediately after
    the transaction.
 | 
 
    These transactions are referred to as make-whole
    acquisitions; except that a make-whole acquisition
    will not be deemed to have occurred if at least 90% of the
    consideration received by holders of our common stock in the
    transaction or transactions consists of shares of common stock
    or American Depositary Receipts in respect of common stock that
    are traded on a U.S. national securities exchange or that
    will be so traded when issued or exchanged.
 
    The phrase all or substantially all of our assets is
    likely to be interpreted by reference to applicable state law at
    the relevant time, and will be dependent on the facts and
    circumstances existing at such time. As a result, there may be a
    degree of uncertainty in ascertaining whether a sale or transfer
    is of all or substantially all of our assets.
 
    Upon a make-whole acquisition, we will, under certain
    circumstances, increase the conversion rate in respect of any
    conversions of the Preferred Stock that occur during the period
    (the make-whole acquisition conversion
    period) beginning on the effective date of the
    make-whole acquisition (the effective date)
    and ending on the date that is 30 days after the effective
    date, by a number of additional shares of common stock (the
    make-whole shares) as described below.
 
    We will notify holders, at least 20 days prior to the
    anticipated effective date of such make-whole acquisition or
    within two business days of becoming aware of a make-whole
    acquisition described in the first bullet of the definition of
    make-whole acquisition, of the anticipated effective
    date of such transaction. The notice will specify the
    anticipated effective date of the make-whole acquisition and the
    date by which each holders make-whole acquisition
    conversion right must be exercised. We will also notify holders
    on the effective date of such make-whole acquisition specifying,
    among other things, the date by which the holders
    make-whole acquisition conversion right must be exercised (which
    is 30 days after the effective date), the number of
    make-whole shares and the amount of the cash, securities and
    other consideration receivable by the holder upon conversion. To
    exercise the make-whole acquisition conversion right, a holder
    must deliver to the conversion agent, on or before the close of
    business on the date specified in the notice, the certificate
    evidencing such holders shares of the Preferred Stock, if
    the shares of Preferred Stock are held in certificated form. If
    a holders interest is a beneficial interest in a global
    certificate representing Preferred Stock, in order to convert a
    holder must comply with the requirements listed above under
     Conversion Procedures and comply with
    the depositarys procedures for converting a beneficial
    interest in a global security. The date that the holder complies
    with these requirements is referred to as the
    make-whole conversion date. If a holder does
    not elect to exercise the make-whole acquisition conversion
    right, such holders shares of the Preferred Stock will
    remain outstanding but will not be eligible to receive
    make-whole shares.
 
    Make-Whole Shares. The following table sets
    forth the number of make-whole shares per share of Preferred
    Stock for each stock price and effective date set forth below:
 
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    Effective Date
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    April   , 2008
 
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    April 15, 2009
 
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    April 15, 2010
 
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    April 15, 2011
 
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    April 15, 2012
 
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    April 15, 2013
 
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    Thereafter
 
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    The number of make-whole shares will be determined by reference
    to the table above and is based on the effective date and the
    price (the stock price) paid per share of our
    common stock in such transaction. If the holders of our shares
    of common stock receive only cash in the make-whole acquisition,
    the stock price shall be the cash amount paid per share.
    Otherwise the stock price shall
    
    S-25
 
    be the average of the closing price per share of our common
    stock on the 10 trading days up to but not including the
    effective date.
 
    The stock prices set forth in the first row of the table
    (i.e., the column headers) will be adjusted as of any
    date on which the conversion rate of the Preferred Stock is
    adjusted. The adjusted stock prices will equal the stock prices
    applicable immediately prior to such adjustment multiplied by a
    fraction, the numerator of which is the conversion rate
    immediately prior to the adjustment giving rise to the stock
    price adjustment and the denominator of which is the conversion
    rate as so adjusted. Each of the number of make-whole shares in
    the table will be subject to adjustment in the same manner as
    the conversion rate as set forth under
     Anti-Dilution Adjustments.
 
    The exact stock price and effective dates may not be set forth
    on the table, in which case:
 
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    |   | 
         
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    if the stock price is between two stock price amounts on the
    table or the effective date is between two dates on the table,
    the number of make-whole shares will be determined by
    straight-line interpolation between the number of make-whole
    shares set forth for the higher and lower stock price amounts
    and the two dates, as applicable, based on a
    365-day year;
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|   | 
    |   | 
         
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    if the stock price is in excess of
    $      per share (subject to adjustment
    as described above), no make-whole shares will be issued upon
    conversion of the Preferred Stock; and
 | 
|   | 
    |   | 
         
 | 
    
    if the stock price is less than $     
    per share (subject to adjustment as described above), no
    make-whole shares will be issued upon conversion of the
    Preferred Stock.
 | 
 
    Our obligation to deliver make-whole shares could be considered
    a penalty, in which case the enforceability thereof would be
    subject to general principles of reasonableness, as applied to
    such payments.
 
    Conversion upon
    Fundamental Change
 
    If the reference price (as defined below) in connection with a
    fundamental change (as defined below) is less than the
    applicable conversion price each share of Preferred Stock may be
    converted during the period beginning on the effective date of
    the fundamental change and ending on the date that is
    30 days after the effective date of such fundamental change
    at an adjusted conversion price equal to the greater of
    (1) the reference price and
    (2) $     , which is 50% of the
    closing price of our common stock on the date of this prospectus
    supplement, subject to adjustment (the base
    price). The base price will be adjusted as of any date
    the conversion rate of the Preferred Stock is adjusted. The
    adjusted base price will equal the base price applicable
    immediately prior to such adjustment multiplied by a fraction,
    the numerator of which is the conversion rate immediately prior
    to the adjustment giving rise to the stock price adjustment and
    the denominator of which is the conversion rate as so adjusted.
    If the reference price is less than the base price, holders will
    receive a maximum
    of           shares
    of our common stock per share of Preferred Stock, subject to
    adjustment, which may result in a holder receiving value that is
    less than the liquidation preference of the Preferred Stock. In
    lieu of issuing common stock upon conversion in the event of a
    fundamental change, we may at our option, and if we obtain any
    necessary regulatory approval, make a cash payment equal to the
    reference price for each share of common stock otherwise
    issuable upon conversion.
 
    The reference price is the price per share of
    common stock in connection with such fundamental change. If the
    holders of our shares of common stock receive only cash in the
    fundamental change, the reference price shall be the cash amount
    paid per share. Otherwise the reference price shall be the
    average of the closing price per share of our common stock on
    the 10 trading days up to but not including the effective
    date of the fundamental change.
 
    A fundamental change will have deemed to have
    occurred upon the occurrence of any of the following:
 
    (a) a person or group within the
    meaning of Section 13(d) of the Exchange Act files a
    Schedule TO or any schedule, form or report under the
    Exchange Act disclosing that such person or group has become the
    direct or indirect ultimate beneficial owner, as
    defined in
    Rule 13d-3
    under the
    
    S-26
 
    Exchange Act, of our common stock representing more than 50% of
    the voting power of our common stock; or
 
    (b) consummation of any consolidation or merger of us or
    similar transaction or any sale, lease or other transfer in one
    transaction or a series of transactions of all or substantially
    all of the consolidated assets of us and our subsidiaries, taken
    as a whole, to any person other than one of our subsidiaries, in
    each case pursuant to which our shares of common stock will be
    converted into or receive a distribution of the proceeds in,
    cash, securities or other property, other than pursuant to a
    transaction in which the persons that beneficially
    owned (as defined in
    Rule 13d-3
    under the Exchange Act) directly or indirectly, voting shares
    immediately prior to such transaction beneficially own, directly
    or indirectly, voting shares representing a majority of the
    total voting power of all outstanding classes of voting shares
    of the continuing or surviving person immediately after the
    transaction; or
 
    (c) if shares of our common stock, or shares of any other
    stock into which the Preferred Stock is convertible are not
    listed for trading on any United States national securities
    exchange or cease to be traded in contemplation of a delisting
    (other than as a result of a transaction described in paragraph
    (b) above);
 
    provided, however, that a fundamental change with respect
    to clauses (a) or (b) above will not be deemed to have
    occurred if at least 90% of the consideration in the transaction
    or transactions consists of common stock or American Depositary
    Receipts in respect of common stock that are traded on a
    U.S. national securities exchange or that will be so traded
    when issued or exchanged in connection with a fundamental change.
 
    The phrase all or substantially all of our assets is
    likely to be interpreted by reference to applicable state law at
    the relevant time, and will be dependent on the facts and
    circumstances existing at such time. As a result, there may be a
    degree of uncertainty in ascertaining whether a sale or transfer
    is of all or substantially all of our assets.
 
    Reorganization
    Events
 
    In the event of:
 
    (a) any consolidation or merger of us with or into another
    person in each case pursuant to which our common stock will be
    converted into cash, securities or other property of us or
    another person;
 
    (b) any sale, transfer, lease or conveyance to another
    person of all or substantially all of our property and assets,
    in each case pursuant to which our common stock will be
    converted into cash, securities or other property;
 
    (c) any reclassification of the common stock into
    securities, including securities other than the common
    stock; or
 
    (d) any statutory exchange of our securities with another
    person (other than in connection with a merger or acquisition),
 
    each of which is referred to as a reorganization
    event, each share of the Preferred Stock outstanding
    immediately prior to such reorganization event will, without the
    consent of the holders of the Preferred Stock, become
    convertible into the kind of securities, cash and other property
    receivable in such reorganization event by a holder of the
    shares of our common stock that was not the counterparty to the
    reorganization event or an affiliate of such other party (such
    securities, cash and other property, the exchange
    property). In the event that holders of the shares of
    our common stock have the opportunity to elect the form of
    consideration to be received in such transaction, the
    consideration that the holders of the Preferred Stock are
    entitled to receive will be deemed to be the types and amounts
    of consideration received by the majority of the holders of the
    shares of our common stock that affirmatively make an election.
    Holders have the right to convert their shares of Preferred
    Stock in the
    
    S-27
 
    event of certain acquisitions as described under
     Conversion upon Certain Acquisitions and
     Conversion upon Fundamental Change. In
    connection with certain reorganization events, holders of the
    Preferred Stock may have the right to vote as a class, see
     Voting Rights.
 
    Anti-Dilution
    Adjustments
 
    The conversion rate will be adjusted in the following
    circumstances:
 
    (1) Stock Dividend Distributions. If we pay
    dividends or other distributions on the common stock in common
    stock, then the conversion rate in effect immediately prior to
    the ex-date for such dividend or distribution will be multiplied
    by the following fraction:
 
          OS1      
    OSo
 
    Where,
 
     | 
     | 
     | 
    | 
    OSo
    =  | 
     | 
    
    the number of shares of common stock outstanding immediately
    prior to ex-date for such dividend or distribution. | 
|   | 
    | 
    OS1
    =  | 
     | 
    
    the sum of the number of shares of common stock outstanding
    immediately prior to the ex-date for such dividend or
    distribution plus the total number of shares of our common stock
    constituting such dividend. | 
 
    (2) Subdivisions, Splits and Combination of the Common
    Stock. If we subdivide, split or combine the shares of
    common stock, then the conversion rate in effect immediately
    prior to the effective date of such share subdivision, split or
    combination will be multiplied by the following fraction:
 
           OS1       
    OSo
 
    Where,
 
     | 
     | 
     | 
    | 
    OSo
    =  | 
     | 
    
    the number of shares of common stock outstanding immediately
    prior to the effective date of such share subdivision, split or
    combination. | 
|   | 
    | 
    OS1
    =  | 
     | 
    
    the number of shares of common stock outstanding immediately
    after the opening of business on the effective date of such
    share subdivision, split or combination. | 
 
    (3) Issuance of Stock Purchase Rights. If we issue
    to all or substantially all holders of the shares of our common
    stock rights or warrants (other than rights or warrants issued
    pursuant to a dividend reinvestment plan or share purchase plan
    or other similar plans) entitling them, for a period of up to
    45 days from the date of issuance of such rights or
    warrants, to subscribe for or purchase the shares of our common
    stock at less than the current market price, as defined below,
    of the common stock on the date fixed for the determination of
    stockholders entitled to receive such rights or warrants, then
    the conversion rate in effect immediately prior to the ex-date
    for such distribution will be multiplied by the following
    fraction:
 
         OSo
    + X     
    OSo
    + Y
 
    Where,
 
     | 
     | 
     | 
    | 
    OSo
    =  | 
     | 
    
    the number of shares of common stock outstanding immediately
    prior to the ex-date for such distribution. | 
|   | 
    | 
    X =  | 
     | 
    
    the total number of shares of common stock issuable pursuant to
    such rights or warrants. | 
|   | 
    | 
    Y =  | 
     | 
    
    the number of shares of common stock equal to the aggregate
    price payable to exercise such rights or warrants divided by the
    current market price. | 
    
    S-28
 
 
    To the extent that such rights or warrants are not exercised
    prior to their expiration or shares of our common stock are
    otherwise not delivered pursuant to such rights or warrants upon
    the exercise of such rights or warrants, the conversion rate
    shall be readjusted to such conversion rate that would then be
    in effect had the adjustment made upon the issuance of such
    rights or warrants been made on the basis of the delivery of
    only the number of shares of our common stock actually
    delivered. In determining the aggregate offering price payable
    for such shares of our common stock, there shall be taken into
    account any consideration received for such rights or warrants
    and the value of such consideration (if other than cash, to be
    determined by our board of directors).
 
    (4) Debt or Asset Distributions. If we distribute to
    all or substantially all holders of shares of our common stock
    evidences of indebtedness, shares of capital stock, securities,
    cash or other assets (excluding any dividend or distribution
    referred to in clause (1) above, any rights or warrants
    referred to in clause (3) above, any dividend or
    distribution paid exclusively in cash, any consideration payable
    in connection with a tender or exchange offer made by us or any
    of our subsidiaries, and any dividend of shares of capital stock
    of any class or series, or similar equity interests, of or
    relating to a subsidiary or other business unit in the case of
    certain spin-off transactions as described below), then the
    conversion rate in effect immediately prior to the ex-date for
    such distribution will be multiplied by the following fraction:
 
           SP0       
    SP0 −
    FMV
 
    Where,
 
     | 
     | 
     | 
    | 
    SP0
    =  | 
     | 
    
    the current market price per share of common stock on such date. | 
|   | 
    | 
    FMV =  | 
     | 
    
    the fair market value of the portion of the distribution
    applicable to one share of common stock on such date as
    determined by our board of directors. | 
 
    In a spin-off, where we make a distribution to all
    or substantially all holders of our shares of common stock
    consisting of capital stock of any class or series, or similar
    equity interests of, or relating to, a subsidiary or other
    business unit, the conversion rate will be adjusted on the
    fifteenth trading day after the effective date of the
    distribution by multiplying such conversion rate in
    effect immediately prior to such fifteenth trading day by the
    following fraction:
 
      MP0
    + MPs  
    MP0
 
    Where,
 
     | 
     | 
     | 
    | 
    MP0
    =  | 
     | 
    
    the average of the closing prices of the common stock over the
    first ten trading days commencing on and including the fifth
    trading day following the effective date of such distribution. | 
|   | 
    | 
    MPs =  | 
     | 
    
    the average of the closing prices of the capital stock or equity
    interests representing the portion of the distribution
    applicable to one share of common stock over the first ten
    trading days commencing on and including the fifth trading day
    following the effective date of such distribution, or, if not
    traded on a national or regional securities exchange or
    over-the-counter market, the fair market value of the capital
    stock or equity interests representing the portion of the
    distribution applicable to one share of our common stock on such
    date as determined by our board of directors. | 
 
    (5) Cash Distributions. If we make a distribution
    consisting exclusively of cash to all or substantially all
    holders of the common stock, excluding (a) any cash
    dividend on the common stock to the extent that the aggregate
    cash dividend per share of the common stock does not exceed
    $0.1325 in any fiscal quarter (the dividend threshold
    amount ), (b) any cash that is distributed
    in a reorganization event (as described below) or as part of a
    spin-off referred to in clause (4) above,
    (c) any dividend or distribution in connection with our
    liquidation, dissolution or winding up, and (d) any
    consideration payable in connection with a tender or exchange
    offer made by us or any of our subsidiaries, then in
    
    S-29
 
    each event, the conversion rate in effect immediately prior to
    the ex-date for such distribution will be multiplied by the
    following fraction:
 
           SP0       
    SP0 −
    DIV
 
    Where,
 
     | 
     | 
     | 
    | 
    SP0
    =  | 
     | 
    
    the closing price per share of common stock on the ex-date. | 
|   | 
    | 
    DIV =  | 
     | 
    
    the amount per share of common stock of the dividend or
    distribution, as determined pursuant to the following paragraph. | 
 
    If an adjustment is required to be made as set forth in this
    clause as a result of a distribution (1) that is a
    regularly scheduled quarterly dividend, such adjustment would be
    based on the amount by which such dividend exceeds the dividend
    threshold amount or (2) that is not a regularly scheduled
    quarterly dividend, such adjustment would be based on the full
    amount of such distribution.
 
    The dividend threshold amount is subject to adjustment on an
    inversely proportional basis whenever the conversion rate is
    adjusted; provided that no adjustment will be made to the
    dividend threshold amount for any adjustment made to the
    conversion rate pursuant to this clause (5).
 
    (6) Self Tender Offers and Exchange Offers. If we or
    any of our subsidiaries successfully complete a tender or
    exchange offer for our common stock where the cash and the value
    of any other consideration included in the payment per share of
    the common stock exceeds the closing price per share of the
    common stock on the trading day immediately succeeding the
    expiration of the tender or exchange offer, then the conversion
    rate in effect at the close of business on such immediately
    succeeding trading day will be multiplied by the following
    fraction:
 
      AC +
    (SP0
    ×
    OS1)  
    OS0
    ×
    SP0
 
    Where,
 
     | 
     | 
     | 
    | 
    SP0
    =  | 
     | 
    
    the closing price per share of common stock on the trading day
    immediately succeeding the expiration of the tender or exchange
    offer. | 
|   | 
    | 
    OS0
    =  | 
     | 
    
    the number of shares of common stock outstanding immediately
    prior to the expiration of the tender or exchange offer,
    including any shares validly tendered and not withdrawn. | 
|   | 
    | 
    OS1
    =  | 
     | 
    
    the number of shares of common stock outstanding immediately
    after the expiration of the tender or exchange offer. | 
|   | 
    | 
    AC =  | 
     | 
    
    the aggregate cash and fair market value of the other
    consideration payable in the tender or exchange offer, as
    determined by our board of directors. | 
 
    In the event that we are, or one of our subsidiaries is,
    obligated to purchase shares of our common stock pursuant to any
    such tender offer or exchange offer, but we are, or such
    subsidiary is, permanently prevented by applicable law from
    effecting any such purchases, or all such purchases are
    rescinded, then the conversion rate shall be readjusted to be
    such conversion rate that would then be in effect if such tender
    offer or exchange offer had not been made.
 
    (7) Rights Plans. To the extent that we have a
    rights plan in effect with respect to the common stock on any
    conversion date, upon conversion of any shares of the Preferred
    Stock, you will receive, in addition to the shares of our common
    stock, the rights under the rights plan, unless, prior to such
    conversion date, the rights have separated from the shares of
    our common stock, in which case the conversion rate will be
    adjusted at the time of separation as if we made a distribution
    to all holders of the common stock as described in
    clause (4) above, subject to readjustment in the event of
    the expiration, termination or redemption of such rights.
    
    S-30
 
    In addition, we may make such increases in the conversion rate
    as we deem advisable in order to avoid or diminish any income
    tax to holders of the common stock resulting from any dividend
    or distribution of the shares (or issuance of rights or warrants
    to acquire the shares) or from any event treated as such for
    income tax purposes or for any other reason.
 
    For a discussion of the tax consequences of a change in the
    conversion rate, see Certain U.S. Federal Income Tax
    Considerations  U.S. Holders 
    Adjustment of the Conversion Rate and Certain
    U.S. Federal Income Tax Considerations 
    Non-U.S. Holders 
    Adjustment of the Conversion Rate in this prospectus
    supplement.
 
    Adjustments to the conversion rate will be calculated to the
    nearest 1/10,000th of a share. No adjustment in the
    conversion rate will be required unless the adjustment would
    require an increase or decrease of at least one percent in the
    conversion rate. If any adjustment is not required to be made
    because it would not change the conversion rate by at least one
    percent, then the adjustment will be carried forward and taken
    into account in any subsequent adjustment; provided that
    on a mandatory conversion date or the effective date of a
    make-whole acquisition or a fundamental change, adjustments to
    the conversion rate will be made with respect to any such
    adjustment carried forward that has not been taken into account
    before such date.
 
    No adjustment to the conversion rate will be made if holders may
    participate in the transaction that would otherwise give rise to
    such adjustment as a result of holding the Preferred Stock,
    without having to convert the Preferred Stock, as if they held
    the full number of shares of common stock into which a share of
    the Preferred Stock may then be converted.
 
    The applicable conversion rate will not be adjusted:
 
    (a) upon the issuance of any shares of common stock
    pursuant to any present or future plan providing for the
    reinvestment of dividends or interest payable on the securities
    and the investment of additional optional amounts in common
    stock under any plan;
 
    (b) upon the issuance of any shares of common stock or
    rights or warrants to purchase those shares pursuant to any
    present or future employee, director or consultant benefit plan
    or program of or assumed by us or any of our subsidiaries;
 
    (c) upon the issuance of any shares of common stock
    pursuant to any option, warrant, right or exercisable,
    exchangeable or convertible security outstanding as of the date
    the shares of Preferred Stock were first issued;
 
    (d) for a change in the par value or no par value of the
    common stock; or
 
    (e) for accrued and unpaid dividends on the Preferred Stock.
 
    We will be required, as soon as practicable after the conversion
    rate is adjusted, to provide or cause to be provided written
    notice of the adjustment to the holders of shares of Preferred
    Stock. We will also be required to deliver a statement setting
    forth in reasonable detail the method by which the adjustment to
    the conversion rate was determined and setting forth the revised
    conversion rate.
 
    The current market price on any date is the
    average of the daily closing price per share of the common stock
    or other securities on each of the five consecutive trading days
    preceding the earlier of the day before the date in question and
    the day before the ex-date with respect to the
    issuance or distribution requiring such computation. The term
    ex-date, when used with respect to any such
    issuance or distribution, means the first date on which the
    common stock or other securities trade without the right to
    receive such issuance or distribution.
 
    Fractional
    Shares
 
    No fractional shares of our common stock will be issued to
    holders of the Preferred Stock upon conversion. In lieu of any
    fractional shares of common stock otherwise issuable in respect
    of the aggregate number of shares of the Preferred Stock of any
    holder that are converted, that holder will
    
    S-31
 
    be entitled to receive an amount in cash (computed to the
    nearest cent) equal to the same fraction of the closing price
    per share of our common stock determined as of the second
    trading day immediately preceding the effective date of
    conversion.
 
    If more than one share of the Preferred Stock is surrendered for
    conversion at one time by or for the same holder, the number of
    full shares of common stock issuable upon conversion thereof
    shall be computed on the basis of the aggregate number of shares
    of Preferred Stock so surrendered.
 
    Common Stock
    Rights
 
    Reference is made to the Description of Huntington Capital
    Stock  Common Stock for a description of the
    rights of holders of common stock to be delivered upon
    conversion of the Preferred Stock.
 
    Liquidation
    Rights
 
    In the event that we voluntarily or involuntarily liquidate,
    dissolve or wind up, the holders of Preferred Stock at the time
    outstanding will be entitled to receive liquidating
    distributions in the amount of $1,000 per share of Preferred
    Stock, plus an amount equal to any declared but unpaid dividends
    thereon, out of assets legally available for distribution to our
    stockholders, before any distribution of assets is made to the
    holders of our common stock or any other junior securities.
    After payment of the full amount of such liquidating
    distributions, the holders of Preferred Stock will not be
    entitled to any further participation in any distribution of
    assets by us, and will have no right or claim to any of our
    remaining assets.
 
    In the event that our assets available for distribution to
    stockholders upon any liquidation, dissolution or
    winding-up
    of our affairs, whether voluntary or involuntary, are
    insufficient to pay in full the amounts payable with respect to
    all outstanding shares of the Preferred Stock and the
    corresponding amounts payable on any parity securities, the
    holders of Preferred Stock and the holders of such other parity
    securities will share ratably in any distribution of our assets
    in proportion to the full respective liquidating distributions
    to which they would otherwise be respectively entitled.
 
    For such purposes, our consolidation or merger with or into any
    other entity, the consolidation or merger of any other entity
    with or into us, or the sale of all or substantially all of our
    property or business, will not be deemed to constitute our
    liquidation, dissolution, or
    winding-up.
 
    Voting
    Rights
 
    Except as indicated below, the holders of Preferred Stock will
    not have any voting rights.
 
    Right to Elect Two Directors upon Non-Payment of
    Dividends. If and when the dividends on the Preferred
    Stock or on any other class or series of our parity securities
    that has voting rights equivalent to those described in this
    prospectus supplement, have not been declared and paid
    (i) in the case of the Preferred Stock and parity
    securities bearing non-cumulative dividends, in full for at
    least six quarterly dividend periods or their equivalent
    (whether or not consecutive), or (ii) in the case of parity
    securities bearing cumulative dividends, in an aggregate amount
    equal to full dividends for at least six quarterly dividend
    periods or their equivalent (whether or not consecutive), the
    authorized number of directors then constituting our board of
    directors will be automatically increased by two. Holders of
    Preferred Stock, together with the holders of all other affected
    classes and series of parity securities, voting as a single
    class, with each series or class having a number of votes
    proportionate to the aggregate liquidation preference of the
    outstanding shares of such class or series, will be entitled to
    elect the two additional members of our board of directors (the
    Preferred Stock Directors) at any
    annual or special meeting of stockholders at which directors are
    to be elected or any special meeting of the holders of Preferred
    Stock and any parity securities for which dividends have not
    been paid, called as provided below, but only if the election of
    any Preferred Stock Directors would not cause us to violate the
    corporate governance requirement of the NASDAQ Global Select
    
    S-32
 
    Market (or any other exchange on which our securities may be
    listed) that listed companies must have a majority of
    independent directors. In addition, our board of directors shall
    at no time have more than two Preferred Stock Directors.
 
    At any time after this voting power has vested as described
    above, our Secretary may, and upon the written request of
    holders of record of at least 20% of the outstanding shares of
    Preferred Stock and such parity securities (addressed to the
    Secretary at our principal office) must, call a special meeting
    of the holders of Preferred Stock and such parity securities for
    the election of the Preferred Stock Directors. Notice for a
    special meeting will be given in a similar manner to that
    provided in our bylaws for a special meeting of the
    stockholders, which we will provide upon request, or as required
    by law. If our Secretary is required to call a meeting but does
    not do so within 20 days after receipt of any such request,
    then any holder of shares of Preferred Stock may (at our
    expense) call such meeting, upon notice as provided in this
    section, and for that purpose will have access to our stock
    books. The Preferred Stock Directors elected at any such special
    meeting will hold office until the next annual meeting of our
    stockholders unless they have been previously terminated as
    described below. In case any vacancy occurs among the Preferred
    Stock Directors, a successor will be elected by our board of
    directors to serve until the next annual meeting of the
    stockholders upon the nomination of the remaining Preferred
    Stock Director or if none remains in office, by the vote of the
    holders of record of the outstanding shares of Preferred Stock
    and all parity securities, voting as a single class, with each
    series or class having a number of votes proportionate to the
    aggregate liquidation preference of the outstanding shares of
    such class or series. The Preferred Stock Directors shall each
    be entitled to one vote per director on any matter.
 
    Whenever full dividends have been paid on the Preferred Stock
    and any non-cumulative parity securities for at least four
    consecutive dividend periods and all dividends on any cumulative
    parity securities have been paid in full, then the right of the
    holders of Preferred Stock to elect the Preferred Stock
    Directors will cease (but subject always to the same provisions
    for the vesting of these voting rights in the case of any
    similar non-payment of dividends in respect of future Dividend
    Periods), the terms of office of all Preferred Stock Directors
    will immediately terminate and the number of directors
    constituting our board of directors will be automatically
    reduced accordingly.
 
    Other Voting Rights. So long as any shares of
    Preferred Stock are outstanding, in addition to any other vote
    or consent of stockholders required by our charter, the vote or
    consent of the holders of at least two-thirds of the outstanding
    shares of Preferred Stock and any class or series of parity
    securities with similar rights then outstanding, voting together
    as a single class, with each series or class having a number of
    votes proportionate to the aggregate liquidation preference of
    the outstanding shares of such class or series, given in person
    or by proxy, either in writing without a meeting or by vote at
    any meeting called for the purpose, shall be necessary for
    effecting or validating:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    Certain Charter Amendment. Any amendment of our
    charter to authorize, or increase the authorized amount of, any
    shares of any class or series of stock ranking senior to the
    Preferred Stock with respect to payment of dividends or
    distribution of assets on our liquidation; as well as any
    amendment of our charter or bylaws that would alter or change
    the voting powers, preferences or special rights of the
    Preferred Stock so as to affect them adversely; provided that
    the amendment of the charter so as to authorize or create, or to
    increase the authorized amount of any shares of any class or
    series or any securities convertible into shares of any class or
    series of our stock ranking on a parity with or junior to the
    Preferred Stock with respect to dividends and in the
    distribution of assets on our liquidation, dissolution or
    winding-up
    shall not be deemed to affect adversely the voting powers,
    preferences or special rights of the Preferred Stock; or
 | 
|   | 
    |   | 
         
 | 
    
    Certain Mergers and Consolidations. Any merger or
    consolidation of us with or into any entity other than a
    corporation (or comparable foreign entity), or any merger or
    consolidation of us with or into any corporation (or comparable
    foreign entity) unless (i) we are the surviving corporation
    in such merger or consolidation and the Preferred Stock remains
    outstanding or (ii) we are not the surviving entity in such
    merger or consolidation but the Preferred Stock is not changed
    in such merger or consolidation into anything other than a class
    or series of
 | 
    
    S-33
 
    preferred stock of the surviving or resulting entity, or the
    entity controlling such entity, having voting powers,
    preferences and special rights that, if such change were
    effected by amendment of our charter, would not require a vote
    of the holders of the Preferred Stock under the preceding
    paragraph.
 
    So long as any shares of Preferred Stock are outstanding, in
    addition to any other vote or consent of stockholders required
    by our charter or the immediately preceding paragraph, the
    holders of Preferred Stock shall be entitled to vote together
    with the common stock as a single class with respect to any
    merger of us into any entity that is, or consolidation of us
    with another entity where the resulting entity is, not organized
    and existing as a corporation under the laws of the United
    States of America, any state thereof or the District of
    Columbia, or any merger or consolidation of us with or
    into any other entity if the Preferred Stock is converted or
    exchanged in such merger or consolidation into a class or series
    of preferred stock of a surviving or resulting entity, or its
    ultimate parent, that is not organized and existing under the
    laws of the United States of America, any state thereof or the
    District of Columbia. Each share of Preferred Stock shall for
    such purpose be entitled to a number of votes equal to the
    number of shares of common stock into which a share of Preferred
    Stock would be converted if the conversion date were the record
    date for determining the shareholders entitled to vote on such
    merger or consolidation.
 
    The foregoing voting provisions will not apply if, at or prior
    to the time when the act with respect to which the vote would
    otherwise be required shall be effected, all outstanding shares
    of Preferred Stock shall have been converted into shares of our
    common stock.
 
    Miscellaneous
 
    We will at all times reserve and keep available out of the
    authorized and unissued shares of our common stock, solely for
    issuance upon the conversion of the Preferred Stock, that number
    of shares of common stock as shall from time to time be issuable
    upon the conversion of all the Preferred Stock then outstanding.
    Any shares of the Preferred Stock converted into shares of our
    common stock or otherwise reacquired by us shall resume the
    status of authorized and unissued preferred shares, undesignated
    as to series, and shall be available for subsequent issuance.
 
    Transfer Agent,
    Registrar, Paying Agent and Conversion Agent
 
    Computershare Investor Services, Inc. will act as initial
    transfer agent, registrar and paying agent for the payment of
    dividends for the Preferred Stock and the conversion agent for
    the conversion of the Preferred Stock.
 
    Title
 
    We and the transfer agent, registrar, paying agent and
    conversion agent may treat the registered holder of the
    Preferred Stock as the absolute owner of the Preferred Stock for
    the purpose of making payment and settling the related
    conversions and for all other purposes.
 
    Replacement of
    Preferred Stock Certificates
 
    If physical certificates are issued, we will replace any
    mutilated certificate at your expense upon surrender of that
    certificate to the transfer agent. We will replace certificates
    that become destroyed, stolen or lost at your expense upon
    delivery to us and the transfer agent of satisfactory evidence
    that the certificate has been destroyed, stolen or lost,
    together with any indemnity that may be required by the transfer
    agent and us.
 
    However, we are not required to issue any certificates
    representing the Preferred Stock on or after the applicable
    conversion date. In place of the delivery of a replacement
    certificate following the applicable conversion date, the
    transfer agent, upon delivery of the evidence and indemnity
    described above, will deliver the shares of common stock
    pursuant to the terms of the Preferred Stock formerly evidenced
    by the certificate.
    
    S-34
 
 
    DESCRIPTION OF
    HUNTINGTON CAPITAL STOCK
 
    Huntington is authorized to issue a total of
    1,006,617,808 shares of all classes of stock. Of the total
    number of authorized shares of stock, 1,000,000,000 shares
    are common stock, par value $0.01 per share, and
    6,617,808 shares are serial preferred stock, par value
    $0.01 per share. A statement of the designations of the
    authorized classes of preferred stock or of any series thereof,
    and the powers, preferences and relative, participating,
    optional or other special rights, and qualifications,
    limitations or restrictions of that stock, or of the authority
    of Huntingtons board of directors to authorize those
    designations and other terms, is as follows.
 
    The following description of the terms of our stock is only a
    summary. For a complete description, we refer you to the
    Maryland General Corporation Law, our charter and our bylaws.
 
    Preferred
    Stock
 
    Shares of preferred stock may be issued from time to time in one
    or more series. Huntingtons board of directors is
    authorized, within the limitations and restrictions stated in
    article fifth of Huntingtons charter to establish the
    serial designations of the preferred stock and any such series
    of preferred stock (a) may have such voting powers full or
    limited, or may be without voting powers; (b) may be
    subject to redemption at such time or times and at such prices;
    (c) may be entitled to receive dividends (which may be
    cumulative or noncumulative) at such rate or rates, on such
    conditions, and at such times and payable in preference to, or
    in such relation to, the dividends payable on any other class or
    classes or series of stock; (d) may have such rights upon
    the dissolution of, or upon any distribution of the assets of,
    Huntington; (e) may be made convertible into, or
    exchangeable for, shares of any other class or classes or of any
    other series of the same or any other class or classes of stock
    of Huntington, at such price or prices or at such rates of
    exchange, and with such adjustments; and (f) shall have
    such other preferences, conversion or other rights, voting
    powers, restrictions, limitations as to dividends,
    qualifications, terms or conditions of redemption or other
    rights, all as are authorized by the board of directors and
    stated and expressed in the articles supplementary or other
    charter document providing for the issuance of such serial
    preferred stock.
 
    Prior to the issuance of the Preferred Stock, no class or series
    of our preferred stock is outstanding.
 
    Common
    Stock
 
    All shares of common stock issued upon conversion of the
    Preferred Stock will be duly authorized, fully paid and
    nonassessable. Holders of our common stock are entitled to
    receive dividends when authorized by our board of directors and
    declared by us out of assets legally available for the payment
    of dividends. They are also entitled to share ratably in our
    assets legally available for distribution to our stockholders in
    the event of our liquidation, dissolution or winding up, after
    payment of or adequate provision for all of our known debts and
    liabilities. These rights are subject to the preferential rights
    of any other class or series of our stock, including the
    Preferred Stock.
 
    Except as may otherwise be specified in the terms of any class
    or series of common stock, each outstanding share of common
    stock entitles the holder to one vote on all matters submitted
    to a vote of stockholders, including the election of directors.
    Except as provided with respect to any other class or series of
    stock, the holders of our common stock will possess the
    exclusive voting power. There is no cumulative voting in the
    election of directors, which means that the holders of a
    majority of the outstanding shares of common stock can elect all
    of the directors then standing for election, and the holders of
    the remaining shares will not be able to elect any directors.
 
    Holders of our common stock have no preference, conversion,
    exchange, sinking fund or redemption rights, have no preemptive
    rights to subscribe for any of our securities and generally have
    no appraisal rights except in certain limited transactions. All
    shares of common stock will have equal dividend, liquidation and
    other rights. Under Maryland law, our stockholders generally are
    not liable for our debts or obligations.
    
    S-35
 
    Under Maryland law, a Maryland corporation generally cannot
    dissolve, amend its charter, merge, sell all or substantially
    all of its assets, engage in a share exchange or engage in
    similar transactions outside the ordinary course of business,
    unless declared advisable by the board of directors and approved
    by the affirmative vote of stockholders holding at least
    two-thirds of the shares entitled to vote on the matter.
    However, a Maryland corporation may provide in its charter for
    approval of these matters by a lesser percentage, but not less
    than a majority of all of the votes entitled to be cast on the
    matter. Our charter does not provide for a lesser percentage in
    these situations.
 
    The transfer agent and registrar for the common stock is
    Computershare Investor Services, Inc.
 
    BOOK-ENTRY
    SYSTEM
 
    The Depository Trust Company, which we refer to along with
    its successors in this capacity as DTC, will
    act as securities depositary for all of the Preferred Stock. We
    will issue the Preferred Stock only as fully-registered
    securities registered in the name of Cede & Co.,
    DTCs nominee. We will issue and deposit with DTC one or
    more fully-registered global certificates for the Preferred
    Stock representing, in the aggregate, the total number of the
    shares of Preferred Stock to be sold in the offering.
 
    The laws of some jurisdictions may require that some purchasers
    of securities take physical delivery of securities in definitive
    form. These laws may impair the ability to transfer beneficial
    interests in the Preferred Stock, so long as the corresponding
    securities are represented by global security certificates.
 
    In a few special situations described below, a global security
    will be terminated and interest in it will be exchanged for
    certificates in non-global form representing the securities it
    represented. After that exchange, the choice of whether to hold
    the securities directly or in street name will be up to the
    investor. Investors must consult their own banks and brokers to
    find out how to have their interests in global securities
    transferred on termination to their own names, so that they will
    be holders.
 
    The special situations for termination of a global security
    representing the Preferred Stock are as follows:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    if DTC is no longer willing or able to properly discharge its
    responsibilities with respect to the Preferred Stock and we are
    unable to locate a qualified successor; and
 | 
|   | 
    |   | 
         
 | 
    
    we at our option elect to terminate the book-entry system
    through DTC.
 | 
 
    If a global security is terminated, only DTC, and not we or the
    depositary, is responsible for deciding the names of the
    institutions in whose names the shares of Preferred Stock
    represented by the global security will be registered and,
    therefore, who will be the holders of those shares.
 
    DTC has advised us that it is a limited purpose trust company
    organized under the New York Banking Law, a banking organization
    within the meaning of the New York Banking Law, a member of the
    Federal Reserve System, a clearing corporation
    within the meaning of the New York Uniform Commercial Code and a
    clearing agency registered pursuant to the
    provisions of Section 17A of the Exchange Act. DTC holds
    securities that its direct participants deposit with DTC. DTC
    also facilitates the post-trade settlement among participants of
    sales and other securities transactions in deposited securities,
    through electronic computerized book-entry transfers and pledges
    between participants accounts. This eliminates the need
    for physical movement of securities certificates. Direct
    participants include both U.S. and
    non-U.S. securities
    brokers and dealers, banks, trust companies, clearing
    corporations and certain other organizations. DTCs direct
    participants include both U.S. and
    non-U.S. securities
    brokers and dealers, banks, trust companies, clearing
    corporations, and certain other organizations. DTC is a wholly
    owned subsidiary of The Depository Trust & Clearing
    Corporation, which, in turn, is owned by the users of its
    regulated subsidiaries. Access to the DTC system is also
    available to others, referred to as indirect
    participants, such as both U.S. and
    non-U.S. securities
    brokers and dealers, banks, trust companies and clearing
    corporations that clear through or maintain
    
    S-36
 
    a direct or indirect custodial relationship with a direct
    participant. The rules applicable to DTC and its participants
    are on file with the SEC.
 
    Purchases of shares of Preferred Stock within the DTC system
    must be made by or through direct participants, who will receive
    a credit for the Preferred Stock on DTCs records. The
    ownership interest of each actual purchaser of each share of
    Preferred Stock is in turn to be recorded on the direct and
    indirect participants records. DTC will not send written
    confirmation to beneficial owners of their purchases, but
    beneficial owners are expected to receive written confirmations
    providing details of the transaction, as well as periodic
    statements of their holdings, from the direct or indirect
    participant through which the beneficial owners purchased shares
    of Preferred Stock. Transfers of ownership interests in shares
    of Preferred Stock are to be accomplished by entries made on the
    books of participants acting on behalf of beneficial owners.
    Beneficial owners will not receive certificates representing
    their ownership interests in shares of Preferred Stock, unless
    the book-entry system for the Preferred Stock is discontinued.
 
    DTC has no knowledge of the actual beneficial owners of the
    shares of Preferred Stock. DTCs records reflect only the
    identity of the direct participants to whose accounts the shares
    of Preferred Stock are credited, which may or may not be the
    beneficial owners. The participants will remain responsible for
    keeping account of their holdings on behalf of their customers.
 
    Conveyance of notices and other communications by DTC to direct
    participants, by direct participants to indirect participants,
    and by direct participants and indirect participants to
    beneficial owners and the voting rights of direct and indirect
    participants and beneficial owners, subject to any statutory or
    regulatory requirements as are in effect from time to time, will
    be governed by arrangements among them.
 
    Although voting on the Preferred Stock is limited to the holders
    of record of the Preferred Stock, in those instances in which a
    vote is required, neither DTC nor Cede & Co. will
    itself consent or vote on the Preferred Stock. Under its usual
    procedures, DTC would mail an omnibus proxy to the depositary as
    soon as possible after the record date. The omnibus proxy
    assigns Cede & Co.s consenting or voting rights
    to direct participants for whose accounts the shares of
    Preferred Stock are credited on the record date (identified in a
    listing attached to the omnibus proxy).
 
    We will make dividend payments on the Preferred Stock to DTC.
    DTCs practice is to credit direct participants
    accounts on the relevant payment date in accordance with their
    respective holdings shown on DTCs records unless DTC has
    reason to believe that it will not receive payments on the
    payment date. Standing instructions and customary practices will
    govern payments from participants to beneficial owners. Subject
    to any statutory or regulatory requirements, participants, and
    neither DTC nor we, will be responsible for the payment. The
    paying agent will be responsible for payment of dividends to
    DTC. Direct and indirect participants are responsible for the
    disbursement of the payments to the beneficial owners.
 
    DTC may discontinue providing its services as securities
    depositary on the Preferred Stock at any time by giving
    reasonable notice to us. If a successor securities depositary is
    not obtained, certificates for the shares of Preferred Stock
    must be printed and delivered. We may at our option decide to
    discontinue the use of the system of book-entry transfers
    through DTC (or a successor depositary).
 
    We have obtained the information in this section about DTC and
    DTCs book-entry system from sources that we believe to be
    accurate, but we assume no responsibility for the accuracy of
    the information. We have no responsibility for the performance
    by DTC or its participants of their respective obligations as
    described in this prospectus supplement or under the rules and
    procedures governing their respective operations.
 
    Beneficial owner refers to the ownership
    interest of each actual purchaser of each share of Preferred
    Stock.
    
    S-37
 
 
    CERTAIN ERISA
    CONSIDERATIONS
 
    The following is a summary of certain considerations associated
    with the purchase of the shares of the Preferred Stock by
    employee benefit plans to which (i) Title I of the
    U.S. Employee Retirement Income Security Act of 1974, as
    amended, which we refer to as ERISA, applies, (ii) plans,
    individual retirement accounts and other arrangements to which
    Section 4975 of the Code or provisions under any federal,
    state, local,
    non-U.S. or
    other laws or regulations that are similar to such provisions of
    ERISA or the Internal Revenue Code of 1986, as amended, which we
    refer to as the Code, which we collectively refer to as Similar
    Laws, applies, and (iii) entities whose underlying assets
    are considered to include plan assets of such plans,
    accounts and arrangements, (each of which we call a Plan).
 
    Each fiduciary of a Plan should consider the fiduciary standards
    of ERISA or any applicable Similar Laws in the context of the
    Plans particular circumstances before authorizing an
    investment in the shares of the Preferred Stock. Accordingly,
    among other factors, the fiduciary should consider whether the
    investment would satisfy the prudence and diversification
    requirements of ERISA or any applicable Similar Laws and would
    be consistent with the documents and instruments governing the
    Plan.
 
    Section 406 of ERISA and Section 4975 of the Code
    prohibit Plans subject to such provisions, which we call ERISA
    Plans, from engaging in certain transactions involving
    plan assets with persons that are parties in
    interest under ERISA or disqualified persons
    under the Code with respect to the ERISA Plans. A violation of
    these prohibited transaction rules may result in an
    excise tax or other liabilities under ERISA
    and/or
    Section 4975 of the Code for those persons, unless
    exemptive relief is available under an applicable statutory or
    administrative exemption. Employee benefit plans that are
    governmental plans (as defined in Section 3(32) of ERISA),
    certain church plans (as defined in Section 3(33) of ERISA)
    and
    non-U.S. plans
    (as described in Section 4(b)(4) of ERISA) are not subject
    to the requirements of ERISA or Section 4975 of the Code,
    but may be subject to Similar Laws.
 
    Prohibited transactions within the meaning of Section 406
    of ERISA or Section 4975 of the Code could arise if the
    shares of the Preferred Stock were acquired by an ERISA Plan
    with respect to which we or any of our affiliates are a party in
    interest or a disqualified person. For example, if we are a
    party in interest or disqualified person with respect to an
    investing ERISA Plan (either directly or by reason of our
    ownership of our subsidiaries), an extension of credit
    prohibited by Section 406(a)(1)(B) of ERISA and
    Section 4975(c)(1)(B) of the Code between the investing
    ERISA Plan and us may be deemed to occur, unless exemptive
    relief were available under an applicable exemption (see below).
 
    The U.S. Department of Labor has issued prohibited
    transaction class exemptions, or PTCEs, that may provide
    exemptive relief for direct or indirect prohibited transactions
    resulting from the purchase, holding or disposition of the
    shares of the Preferred Stock. Those class exemptions include:
 
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    PTCE 96-23 
    for certain transactions determined by in-house asset managers;
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    PTCE 95-60 
    for certain transactions involving insurance company general
    accounts;
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    |   | 
         
 | 
    
    PTCE 91-38 
    for certain transactions involving bank collective investment
    funds;
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    |   | 
         
 | 
    
    PTCE 90-1  for
    certain transactions involving insurance company separate
    accounts; and
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    PTCE 84-14 
    for certain transactions determined by independent qualified
    professional asset managers.
 | 
 
    In addition, ERISA Section 408(b)(17) provides a limited
    exemption for the purchase and sale of securities and related
    lending transactions, provided that neither the issuer of the
    securities nor any of its affiliates have or exercise any
    discretionary authority or control or render any investment
    advice with respect to the assets of any Plan involved in the
    transaction and provided further that the Plan pays no more than
    adequate consideration in connection with the transaction (the
    so-called service provider exemption).
    
    S-38
 
    No assurance can be made that all of the conditions of any such
    exemptions will be satisfied.
 
    Because of the possibility that direct or indirect prohibited
    transactions or violations of Similar Laws could occur as a
    result of the purchase, holding or disposition of the shares of
    the Preferred Stock by a Plan, the shares of the Preferred Stock
    may not be purchased by any Plan, or any person investing the
    assets of any Plan, unless its purchase, holding and disposition
    of the shares of the Preferred Stock will not constitute or
    result in a non-exempt prohibited transaction under ERISA or the
    Code or a violation of any Similar Laws. Any purchaser or holder
    of the shares of Preferred Stock or any interest in the shares
    of the Preferred Stock will be deemed to have represented by its
    purchase and holding of the shares of the Preferred Stock that
    either:
 
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    it is not a Plan and is not purchasing the shares of the
    Preferred Stock or interest in the shares of the Preferred Stock
    on behalf of or with the assets of any Plan; or
 | 
|   | 
    |   | 
         
 | 
    
    its purchase, holding and disposition of the shares of the
    Preferred Stock or interest in the shares of the Preferred Stock
    will not constitute or result in a non-exempt prohibited
    transaction under ERISA or the Code or a violation of any
    Similar Laws.
 | 
 
    Due to the complexity of these rules and the penalties imposed
    upon persons involved in non-exempt prohibited transactions, it
    is important that any person considering the purchase of shares
    of the Preferred Stock on behalf of or with the assets of any
    Plan consult with its counsel regarding the consequences under
    ERISA, the Code and any applicable Similar Laws of the
    acquisition, ownership and disposition of shares of the
    Preferred Stock, whether any exemption would be applicable, and
    whether all conditions of such exemption have been satisfied
    such that the acquisition and holding of the shares of the
    Preferred Stock by the Plan are entitled to full exemptive
    relief thereunder.
 
    Nothing herein shall be construed as, and the sale of shares of
    the Preferred Stock to a Plan is in no respect, a representation
    by us or the underwriters that any investment in the shares of
    the Preferred Stock would meet any or all of the relevant legal
    requirements with respect to investment by, or is appropriate
    for, Plans generally or any particular Plan.
    
    S-39
 
 
    CERTAIN U.S.
    FEDERAL INCOME TAX CONSIDERATIONS
 
    In this section, we summarize certain material U.S. federal
    income tax considerations relating to the purchase, beneficial
    ownership, conversion and disposition of the Preferred Stock and
    the ownership and disposition of our common stock received in
    respect thereof. This summary deals only with Preferred Stock
    and our common stock held as capital assets (as defined in the
    Code).
 
    We do not address all of the tax consequences that may be
    relevant to you in light of your particular circumstances or to
    you if you are a holder subject to special rules, such as a
    bank, thrift institution, real estate investment trust, personal
    holding company, insurance company or a broker, trader or dealer
    in securities or currencies. Further, we do not address:
 
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    |   | 
         
 | 
    
    the U.S. federal income tax consequences to you if you are
    a tax exempt organization that holds the Preferred Stock or our
    common stock;
 | 
|   | 
    |   | 
         
 | 
    
    the U.S. federal estate, gift or alternative minimum tax
    consequences to you of the purchase, beneficial ownership,
    conversion or disposition of the Preferred Stock or our common
    stock;
 | 
|   | 
    |   | 
         
 | 
    
    the U.S. federal income tax consequences to you if you hold
    the Preferred Stock or our common stock in a
    straddle or as part of a hedging,
    conversion or constructive sale
    transaction or if your functional currency is not
    the U.S. dollar; or
 | 
|   | 
    |   | 
         
 | 
    
    any state, local or foreign tax consequences to you of the
    purchase, beneficial ownership, conversion or disposition of the
    Preferred Stock or our common stock.
 | 
 
    This summary is based on the Code, U.S. Treasury
    regulations (proposed, temporary and final) issued thereunder
    and administrative and judicial interpretations thereof, all as
    they currently exist as of the date of this prospectus
    supplement and all of which are subject to change, possibly with
    retroactive effect, so as to result in U.S. federal income
    tax consequences different from those discussed below.
 
    You are a U.S. Holder if you are a
    beneficial owner of the Preferred Stock or our common stock that
    is for U.S. federal income tax purposes:
 
     | 
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     | 
    |   | 
         
 | 
    
    an individual citizen or resident of the United States;
 | 
|   | 
    |   | 
         
 | 
    
    a corporation (or other entity taxable as a corporation) created
    or organized in or under the laws of the United States, any
    state thereof or the District of Columbia;
 | 
|   | 
    |   | 
         
 | 
    
    an estate if its income is subject to U.S. federal income
    taxation regardless of its source; or
 | 
|   | 
    |   | 
         
 | 
    
    a trust if (i) a U.S. court can exercise primary
    supervision over its administration and one or more
    U.S. persons have the authority to control all of its
    substantial decisions or (ii) the trust has a valid
    election in effect under applicable U.S. Treasury
    regulations to be treated as a U.S. person.
 | 
 
    You are a
    Non-U.S. Holder
    if you are a beneficial owner of the Preferred Stock or our
    common stock that is not a U.S. Holder or a partnership (or
    other entity treated as a partnership for U.S. federal
    income tax purposes).
 
    If a partnership (or other entity treated as a partnership for
    U.S. federal income tax purposes) holds the Preferred Stock
    or our common stock, the U.S. federal income tax treatment
    of the partnership and its partners generally will depend on the
    status of the partner and the activities of the partnership and
    its partners. If you are a partner in a partnership holding the
    Preferred Stock or our common stock, you should consult your tax
    advisor with regard to the U.S. federal income tax
    treatment of an investment in the Preferred Stock or our common
    stock.
    
    S-40
 
    U.S.
    Holders
 
    Dividends. Any distribution with respect to the
    Preferred Stock or our common stock that we pay out of our
    current or accumulated earnings and profits, as determined for
    U.S. federal income tax purposes, will constitute a
    dividend and will be includible in gross income by you when paid.
 
    Any such dividend will be eligible for the dividends-received
    deduction if you are a qualifying corporate U.S. Holder
    that meets the holding period and other requirements for the
    dividends-received deduction. In addition, if you are a
    corporate U.S. Holder, you may be required to reduce your
    basis in your interest in the Preferred Stock or our common
    stock with respect to certain extraordinary
    dividends, as provided under Section 1059 of the
    Code. You should consult your own tax advisor concerning the
    application of these rules in light of your particular
    circumstances.
 
    In addition, any such dividend will be considered a
    qualified dividend provided that certain minimum
    holding period requirements are satisfied. Qualified dividend
    income received in taxable years beginning before
    January 1, 2011 by certain non-corporate U.S. Holders,
    including individuals, generally will be subject to reduced
    rates of taxation.
 
    Distributions with respect to the Preferred Stock or our common
    stock in excess of our current or accumulated earnings and
    profits would be treated first as a non-taxable return of
    capital to the extent of your basis in the Preferred Stock or
    our common stock, and thereafter as capital gain.
 
    Sale, Exchange or Other Disposition. Upon a sale,
    exchange or other disposition of the Preferred Stock or our
    common stock, you generally will recognize capital gain or loss
    equal to the difference between the amount realized (not
    including any amount attributable to declared and unpaid
    dividends, which will be taxable as described above to
    U.S. Holders of record who have not previously included
    such dividends in income) and your adjusted tax basis in the
    Preferred Stock or our common stock. Your adjusted tax basis in
    the Preferred Stock or our common stock at the time of any such
    disposition generally should equal your initial tax basis in the
    Preferred Stock or our common stock at the time of purchase,
    reduced by the amount of any cash distributions treated as a
    return of capital as described above. Such capital gain or loss
    generally will be long-term capital gain or loss if you have
    held the Preferred Stock or our common stock for more than one
    year at the time of disposition. Long-term capital gains
    recognized by certain non corporate U.S. Holders, including
    individuals, generally are subject to reduced rates of taxation.
    The deductibility of capital losses is subject to limitations.
 
    Conversion of the Preferred Stock into Our Common
    Stock. You generally will not recognize any gain or loss
    in respect of the receipt of our common stock upon the
    conversion of the Preferred Stock. The adjusted tax basis of our
    common stock that you receive on conversion will equal the
    adjusted tax basis of the Preferred Stock converted (reduced by
    the portion of adjusted tax basis allocated to any fractional
    common share exchanged for cash, as described below), and the
    holding period of such common stock received on conversion will
    generally include the period during which you held the Preferred
    Stock prior to conversion.
 
    Cash received in lieu of a fractional common share will
    generally be treated as a payment in a taxable exchange for such
    fractional common share, and capital gain or loss will be
    recognized on the receipt of cash in an amount equal to the
    difference between the amount of cash received and the amount of
    adjusted tax basis allocable to the fractional common share. Any
    cash received attributable to any declared and unpaid dividends
    on the Preferred Stock will be treated as described above under
    U.S. Holders  Dividends.
 
    Adjustment of the Conversion Rate. The conversion
    rate of the Preferred Stock is subject to adjustment under
    certain circumstances. U.S. Treasury regulations
    promulgated under Section 305 of the Code would treat a
    U.S. Holder of the Preferred Stock as having received a
    constructive distribution includable in such
    U.S. Holders income in the manner as described above
    under U.S. Holders  Dividends,
    above, if and to the extent that certain adjustments in the
    conversion rate increase the proportionate interest of a
    U.S. Holder in our earnings and profits. For example, an
    increase in the conversion rate to reflect a taxable dividend to
    holders of our common stock or in
    
    S-41
 
    connection with certain acquisitions (see Description of
    Preferred Stock  Conversion upon Certain
    Acquisitions) will generally give rise to a deemed taxable
    dividend to the holders of the Preferred Stock to the extent of
    our current and accumulated earnings and profits. In addition,
    an adjustment to the conversion rate of the Preferred Stock or a
    failure to make such an adjustment could potentially give rise
    to constructive distributions to U.S. Holders of our common
    stock. Thus, under certain circumstances, U.S. Holders may
    recognize income in the event of a constructive distribution
    even though they may not receive any cash or property.
    Adjustments to the conversion rate made pursuant to a bona fide
    reasonable adjustment formula which has the effect of preventing
    dilution in the interest of the U.S. Holders of the
    Preferred Stock, however, will generally not be considered to
    result in a constructive dividend distribution.
 
    Backup Withholding and Information Reporting. In
    general, you may be subject to backup withholding, currently at
    a rate of 28%, and information reporting with respect to
    distributions with respect to the Preferred Stock or our common
    stock and the proceeds received from the disposition of the
    Preferred Stock or our common stock, unless you are an entity
    exempt from backup withholding, such as a corporation or a
    tax-exempt entity, and, when required, demonstrate this fact. If
    you are not exempt, you may be subject to backup withholding and
    information reporting unless you provide your Taxpayer
    Identification Number, or TIN, which, if you
    are an individual, is your Social Security Number; you certify,
    under penalties of perjury, that (i) the TIN you provide is
    correct, (ii) you are a U.S. person and (iii) you
    are not subject to backup withholding because (a) you are
    exempt from backup withholding, (b) you have not been
    notified by the IRS that you are subject to backup withholding
    due to underreporting of interest or dividends or (c) you
    have been notified by the IRS that you are no longer subject to
    backup withholding; and you otherwise comply with the applicable
    requirements of the backup withholding rules.
 
    Backup withholding is not an additional tax. The amount of any
    backup withholding from a payment to you will be allowed as a
    credit against your U.S. federal income tax and may entitle
    you to a refund, provided that you furnish the required
    information to the IRS in a timely manner.
 
    Non-U.S.
    Holders
 
    Dividends. In general, dividends (including any
    constructive distributions taxable as dividends) with respect to
    the Preferred Stock or our common stock will be subject to
    U.S. federal withholding tax at a 30% rate, unless such
    rate is reduced by an applicable tax treaty. Dividends that are
    effectively connected with your conduct of a trade or business
    in the United States and, in the case of an applicable tax
    treaty, are attributable to your permanent establishment in the
    United States, are not subject to the withholding tax, but
    instead are subject to U.S. federal income tax on a net
    income basis at applicable individual or corporate rates. You
    will be required to comply with certain certification and
    disclosure requirements in order for effectively connected
    income to be exempt from withholding or to claim a reduced
    treaty rate. Any such effectively connected dividends received
    by you if you are a corporation may also, under certain
    circumstances, be subject to the branch profits tax at a 30%
    rate or such lower rate as may be prescribed under an applicable
    tax treaty.
 
    Sale, Exchange or Other Disposition. Any gain that
    you realize upon a sale, exchange or other disposition of the
    Preferred Stock or our common stock (including, in the case of
    conversion, the deemed exchange that gives rise to a payment of
    cash in lieu of a fractional common share) generally will not be
    subject to U.S. federal income or withholding tax unless:
 
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    the gain is effectively connected with your conduct of a trade
    or business in the United States and, in the case of an
    applicable tax treaty, is attributable to your permanent
    establishment in the United States;
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 | 
    
    you are an individual who is present in the United States for
    183 days or more in the taxable year of disposition and
    certain conditions are met; or
 | 
    
    S-42
 
 
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    we are or have been a U.S. real property holding
    corporation for U.S. federal income tax purposes at any
    time during the shorter of the five-year period ending on the
    date of disposition or the period that you held the Preferred
    Stock or our common stock. However, we do not believe that we
    are currently, and do not anticipate becoming, a U.S. real
    property holding corporation.
 | 
 
    If your gain is described in the first bullet point above, you
    generally will be subject to U.S. federal income tax on the
    net gain derived from the sale. If you are a corporation, then
    any such effectively connected gain may also, under certain
    circumstances, be subject to the branch profits tax at a 30%
    rate, or such lower rate as may be prescribed under an
    applicable tax treaty. If you are an individual described in the
    second bullet point above, you will be subject to a flat 30%
    U.S. federal tax on the gain derived from the sale, which
    may be offset by
    U.S.-source
    capital losses, even though you are not considered a resident of
    the United States.
 
    Conversion of the Preferred Stock into Our Common
    Stock. You generally will not recognize any gain or loss
    in respect of the receipt of our common stock upon the
    conversion of the Preferred Stock, except with respect to any
    cash received in lieu of a fractional share that is taxable as
    described above under
    Non-U.S. Holders 
    Sale, Exchange or Other Disposition.
 
    Adjustment of the Conversion Rate. As described
    above under U.S. Holders  Adjustment of
    the Conversion Rate, adjustments in the conversion rate
    (or failures to adjust the conversion rate) that increase the
    proportionate interest of a
    Non-U.S. Holder
    in our earnings and profits could result in deemed distributions
    to the
    Non-U.S. Holder
    that are taxed as described under
    Non-U.S. Holders 
    Dividends. Any constructive dividend deemed paid to you
    will be subject to U.S. federal withholding tax at a 30%
    rate, unless such rate is reduced by an applicable tax treaty.
    It is possible that U.S. federal tax on the constructive
    dividend would be withheld from subsequent payments on the
    Preferred Stock or our common stock. If you are subject to
    withholding tax under such circumstances, you should consult
    your own tax advisor as to whether you can obtain a refund for
    all or a portion of the withholding tax.
 
    Backup Withholding and Information Reporting. In
    general, you will not be subject to backup withholding with
    respect to payments that we make to you, provided that we do not
    have actual knowledge or reason to know that you are a
    U.S. person and you have given us an appropriate statement
    certifying, under penalties of perjury, that you are not a
    U.S. person. In addition, you will not be subject to backup
    withholding with respect to the proceeds of the sale of the
    Preferred Stock or our common stock within the United States or
    conducted through certain
    U.S.-related
    financial intermediaries, if the payor receives the statement
    described above and does not have actual knowledge or reason to
    know that you are a U.S. person or you otherwise establish
    an exemption. However, we may be required to report annually to
    the IRS and to you the amount of, and the tax withheld with
    respect to, any dividends paid to you, regardless of whether any
    tax was actually withheld. Copies of these information returns
    may also be made available under the provisions of a specific
    treaty or agreement to the tax authorities of the country in
    which you reside.
    
    S-43
 
 
    UNDERWRITING
 
    Morgan Stanley & Co. Incorporated and Lehman Brothers
    Inc. are acting as the representatives of the underwriters and
    as the joint book-running managers of this offering. Under the
    terms of an underwriting agreement, each of the underwriters
    named below has severally agreed to purchase from us the
    respective number of shares of Preferred Stock shown opposite
    its name below:
 
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    Underwriters
 
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    Number of Shares
 | 
 
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    Morgan Stanley & Co. Incorporated
 
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    Lehman Brothers Inc. 
 
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    Huntington Investment Company
 
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    SunTrust Robinson Humphrey
 
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    Wachovia Capital Markets, LLC
 
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 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total
 
 | 
 
 | 
 
 | 
    500,000
 | 
 
 | 
 
    The underwriting agreement provides that the underwriters
    obligation to purchase shares of Preferred Stock depends on the
    satisfaction of the conditions contained in the underwriting
    agreement including:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    the obligation to purchase all of the shares of Preferred Stock
    (other than those shares of Preferred Stock covered by their
    option to purchase additional shares as described below) offered
    hereby if any of the shares are purchased;
 | 
|   | 
    |   | 
         
 | 
    
    the representations and warranties made by us to the
    underwriters are true;
 | 
|   | 
    |   | 
         
 | 
    
    there is no material change in our business or in the financial
    markets; and
 | 
|   | 
    |   | 
         
 | 
    
    we deliver customary closing documents to the underwriters.
 | 
 
    Commissions and
    Expenses
 
    The following table summarizes the underwriting discounts and
    commissions we will pay to the underwriters. These amounts are
    shown assuming both no exercise and full exercise of the
    underwriters option to purchase additional shares of
    Preferred Stock. The underwriting fee is the difference between
    the initial price to the public and the amount the underwriters
    pay to us for the shares.
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    No Exercise
 | 
 
 | 
 
 | 
    Full Exercise
 | 
 
 | 
|  
 | 
| 
 
    Per share
 
 | 
 
 | 
    $
 | 
                
 | 
 
 | 
 
 | 
    $
 | 
                
 | 
 
 | 
| 
 
    Total
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    The representatives of the underwriters have advised us that the
    underwriters propose to offer the shares of Preferred Stock
    directly to the public at the public offering price on the cover
    of this prospectus supplement and to selected dealers, which may
    include the underwriters, at such offering price less a selling
    concession not in excess of $      per
    share. After the offering, the representatives may change the
    offering price and other selling terms.
 
    The expenses of the offering that are payable by us are
    estimated to be approximately $5.0 million (excluding
    underwriting discounts and commissions).
 
    Option to
    Purchase Additional Shares
 
    We have granted the underwriters an option exercisable for
    30 days after the date of this prospectus supplement, to
    purchase, from time to time, in whole or in part, up to an
    aggregate of 75,000 shares of Preferred Stock at the public
    offering price less underwriting discounts and commissions. This
    option may be exercised if the underwriters sell more than
    shares in connection with this offering. To the extent that this
    option is exercised, each underwriter will be obligated, subject
    to certain conditions, to purchase its pro rata portion
    of these additional shares based on the
    
    S-44
 
    underwriters percentage underwriting commitment in the
    offering as indicated in the table at the beginning of this
    section.
 
    Lock-Up
    Agreements
 
    All of our directors and executive officers have agreed that,
    subject to certain exceptions, through and including the date
    90 days after the date hereof, they will not directly or
    indirectly offer, sell, contract to sell, pledge, grant any
    option to purchase, make any short sale or otherwise dispose of
    any shares of our common stock, or any options or warrants to
    purchase any shares of our common stock, or any securities
    convertible into, exchangeable for or that represent the right
    to receive shares of our common stock, whether now owned or
    hereinafter acquired, owned directly by the undersigned
    (including holding as a custodian) or with respect to which such
    person has beneficial ownership within the rules and regulations
    of the SEC (collectively the covered shares).
    The foregoing restriction is expressly agreed to preclude them
    from engaging in any hedging or other transaction which is
    designed to or which reasonably could be expected to lead to or
    result in a sale or disposition of the covered shares even if
    such shares would be disposed of by someone other than them.
    Such prohibited hedging or other transactions would include
    without limitation any short sale or any purchase, sale or grant
    of any right (including without limitation any put or call
    option) with respect to any of the covered shares or with
    respect to any security that includes, relates to, or derives
    any significant part of its value from such shares.
 
    We have agreed, through and including the date 90 days
    after the date hereof, not to offer, sell, contract to sell,
    pledge, grant any option to purchase, make any short sale or
    otherwise dispose of, except as provided hereunder, any shares
    of Preferred Stock or our common stock or any security of ours
    that is substantially similar to the Preferred Stock or our
    common stock, any options or warrants to purchase any shares of
    Preferred Stock or our common stock, or any securities that are
    convertible into or exchangeable for or that represent the right
    to receive any shares of Preferred Stock or our common stock or
    any security of ours that is substantially similar to the
    Preferred Stock or our common stock or file a registration
    statement with respect to any of the foregoing other than
    (1) the offer and sale of Preferred Stock pursuant to this
    prospectus supplement, (2) the grant of stock options or
    other equity awards pursuant to our existing employee benefit,
    employee stock purchase or dividend reinvestment plans,
    (3) the issuance of our common stock pursuant to the
    exercise of such options or settlement of such equity awards, or
    (4) upon the consent of Morgan Stanley & Co.
    Incorporated and Lehman Brothers Inc.
 
    Morgan Stanley & Co. Incorporated and Lehman Brothers
    Inc., in their sole discretion, may release our common stock or
    the Preferred Stock and other securities subject to the
    lock-up
    agreements described above in whole or in part at any time with
    or without notice. When determining whether or not to release
    common stock or Preferred Stock and other securities from
    lock-up
    agreements, Morgan Stanley & Co. Incorporated and
    Lehman Brothers Inc. will consider, among other factors, the
    holders reasons for requesting the release, the number of
    shares of common stock or Preferred Stock and other securities
    for which the release is being requested and market conditions
    at the time.
 
    Indemnification
 
    We have agreed to indemnify the underwriters against certain
    liabilities, including liabilities under the Securities Act, and
    to contribute to payments that the underwriters may be required
    to make for these liabilities.
 
    Stabilization,
    Short Positions and Penalty Bids
 
    The representatives may engage in stabilizing transactions,
    short sales and purchases to cover positions created by short
    sales, and penalty bids or purchases for the purpose of pegging,
    fixing or
    
    S-45
 
    maintaining the price of the Preferred Stock, in accordance with
    Regulation M under the Exchange Act:
 
     | 
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    |   | 
         
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    Stabilizing transactions permit bids to purchase the underlying
    security so long as the stabilizing bids do not exceed a
    specified maximum.
 | 
|   | 
    |   | 
         
 | 
    
    A short position involves a sale by the underwriters of shares
    in excess of the number of shares the underwriters are obligated
    to purchase in the offering, which creates the syndicate short
    position. The underwriters may close out any short position by
    purchasing shares in the open market. A syndicate short position
    is more likely to be created if the underwriters are concerned
    that there could be downward pressure on the price of the shares
    in the open market after pricing that could adversely affect
    investors who purchase in the offering.
 | 
|   | 
    |   | 
         
 | 
    
    Syndicate covering transactions involve purchases of the
    Preferred Stock in the open market after the distribution has
    been completed in order to cover syndicate short positions.
 | 
|   | 
    |   | 
         
 | 
    
    Penalty bids permit the representatives to reclaim a selling
    concession from a syndicate member when the Preferred Stock
    originally sold by the syndicate member is purchased in a
    stabilizing or syndicate covering transaction to cover syndicate
    short positions.
 | 
 
    These stabilizing transactions, syndicate covering transactions
    and penalty bids may have the effect of raising or maintaining
    the market price of our Preferred Stock or preventing or
    retarding a decline in the market price of the Preferred Stock.
    As a result, the price of the Preferred Stock may be higher than
    the price that might otherwise exist in the open market. These
    transactions, if commenced, may be discontinued at any time.
 
    Neither we nor any of the underwriters make any representation
    or prediction as to the direction or magnitude of any effect
    that the transactions described above may have on the price of
    the Preferred Stock. In addition, neither we nor any of the
    underwriters make representation that the representatives will
    engage in these stabilizing transactions or that any
    transaction, once commenced, will not be discontinued without
    notice.
 
    Passive Market
    Making
 
    In connection with the offering, underwriters and selling group
    members may engage in passive market making transactions in the
    common stock on the NASDAQ Global Select Market in accordance
    with Rule 103 of Regulation M under the Securities
    Exchange Act of 1934 during the period before the commencement
    of offers or sales of common stock and extending through the
    completion of distribution. A passive market maker must display
    its bids at a price not in excess of the highest independent bid
    of the security. However, if all independent bids are lowered
    below the passive market makers bid that bid must be
    lowered when specified purchase limits are exceeded.
 
    Electronic
    Distribution
 
    A prospectus in electronic format may be made available on the
    Internet sites or through other online services maintained by
    one or more of the underwriters
    and/or
    selling group members participating in this offering, or by
    their affiliates. In those cases, prospective investors may view
    offering terms online and, depending upon the particular
    underwriter or selling group member, prospective investors may
    be allowed to place orders online. The underwriters may agree
    with us to allocate a specific number of shares for sale to
    online brokerage account holders. Any such allocation for online
    distributions will be made by the representatives on the same
    basis as other allocations.
 
    Other than the prospectus in electronic format, the information
    on any underwriters or selling group members web
    site and any information contained in any other web site
    maintained by an underwriter or selling group member is not part
    of the prospectus or the registration statement of which this
    prospectus supplement and the accompanying prospectus form a
    part, has not been
    
    S-46
 
    approved
    and/or
    endorsed by us or any underwriter or selling group member in its
    capacity as underwriter or selling group member and should not
    be relied upon by investors.
 
    No
    Listing
 
    There is no public market for the Preferred Stock. The Preferred
    Stock may be listed on the NASDAQ Global Select Market. There
    can be no assurance, however, that a listing will be obtained or
    that an active trading market will develop, or if developed,
    that an active trading market will be maintained. The
    underwriters have advised us that they intend to facilitate
    secondary market trading by making a market in the Preferred
    Stock. However, the underwriters are not obligated to make a
    market in the Preferred Stock and may discontinue market making
    activities at any time. If an active market is not developed or
    sustained, the market price and liquidity of the Preferred Stock
    may be adversely affected.
 
    Stamp
    Taxes
 
    If you purchase shares of Preferred Stock offered in this
    prospectus supplement and the accompanying prospectus, you may
    be required to pay stamp taxes and other charges under the laws
    and practices of the country of purchase, in addition to the
    offering price listed on the cover page of this prospectus
    supplement and the accompanying prospectus.
 
    Relationships
 
    Certain of the underwriters and their related entities have
    engaged and may engage in commercial and investment banking
    transactions, financial advisory and other transactions with us
    in the ordinary course of their business. They have received
    customary compensation and expenses for these commercial and
    investment banking transactions. Among other things, the
    underwriters may purchase, as principals, loans originated or
    sold by us.
 
    The Huntington Investment Company is an affiliate of Huntington
    and is acting as a
    co-manager
    in this offering of the Preferred Stock. Accordingly, the
    offering of the Preferred Stock will conform to the requirements
    set forth in NASD Conduct Rule 2720. The underwriters will
    not confirm any sales of the Preferred Stock to discretionary
    accounts without the specific written consent of the customer.
 
    Notice to
    Prospective Investors in the European Economic Area
 
    In relation to each member state of the European Economic Area
    that has implemented the Prospectus Directive (each, a relevant
    member state), with effect from and including the date on which
    the Prospectus Directive is implemented in that relevant member
    state (the relevant implementation date), an offer of Preferred
    Stock described in this prospectus supplement may not be made to
    the public in that relevant member state prior to the
    publication of a prospectus in relation to the Preferred Stock
    that has been approved by the competent authority in that
    relevant member state or, where appropriate, approved in another
    relevant member state and notified to the competent authority in
    that relevant member state, all in accordance with the
    Prospectus Directive, except that, with effect from and
    including the relevant implementation date, an offer of
    securities may be offered to the public in that relevant member
    state at any time:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    to any legal entity that is authorized or regulated to operate
    in the financial markets or, if not so authorized or regulated,
    whose corporate purpose is solely to invest in securities or
 | 
|   | 
    |   | 
         
 | 
    
    to any legal entity that has two or more of (1) an average
    of at least 250 employees during the last financial year;
    (2) a total balance sheet of more than 43,000,000 and
    (3) an annual net turnover of more than 50,000,000,
    as shown in its last annual or consolidated accounts or
 | 
|   | 
    |   | 
         
 | 
    
    to fewer than 100 natural or legal persons (other than qualified
    investors as defined in the Prospectus Directive) subject to
    obtaining the prior consent of the representatives for any such
    offer; or
 | 
    
    S-47
 
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    in any other circumstances that do not require the publication
    of a prospectus pursuant to Article 3 of the Prospectus
    Directive.
 | 
 
    Each purchaser of Preferred Stock described in this prospectus
    supplement located within a relevant member state will be deemed
    to have represented, acknowledged and agreed that it is a
    qualified investor within the meaning of
    Article 2(1)(e) of the Prospectus Directive.
 
    For purposes of this provision, the expression an offer
    to the public in any relevant member state means the
    communication in any form and by any means of sufficient
    information on the terms of the offer and the securities to be
    offered so as to enable an investor to decide to purchase or
    subscribe the securities, as the expression may be varied in
    that member state by any measure implementing the Prospectus
    Directive in that member state, and the expression
    Prospectus Directive means Directive
    2003/71/EC
    and includes any relevant implementing measure in each relevant
    member state.
 
    We have not authorized and do not authorize the making of any
    offer of Preferred Stock through any financial intermediary on
    our behalf, other than offers made by the underwriters with a
    view to the final placement of the Preferred Stock as
    contemplated in this prospectus supplement. Accordingly, no
    purchasers of the Preferred Stock, other than the underwriters,
    are authorized to make any further offer of the Preferred Stock
    on behalf of us or the underwriters.
 
    Notice to
    Prospective Investors in the United Kingdom
 
    This prospectus supplement is only being distributed to, and is
    only directed at, persons in the United Kingdom that are
    qualified investors within the meaning of Article 2(1)(e)
    of the Prospectus Directive (Qualified
    Investors) that are also (i) investment
    professionals falling within Article 19(5) of the Financial
    Services and Markets Act 2000 (Financial Promotion) Order 2005
    (the Order) or (ii) high net worth
    entities, and other persons to whom it may lawfully be
    communicated, falling within Article 49(2)(a) to
    (d) of the Order (all such persons together being referred
    to as relevant persons). This prospectus
    supplement and its contents are confidential and should not be
    distributed, published or reproduced (in whole or in part) or
    disclosed by recipients to any other persons in the United
    Kingdom. Any person in the United Kingdom that is not a relevant
    person should not act or rely on this document or any of its
    contents.
    
    S-48
 
 
    VALIDITY OF
    SECURITIES
 
    The validity of the Preferred Stock will be passed upon for us
    by Venable LLP, Baltimore, Maryland. Additionally, certain legal
    matters relating to the offering will be passed upon for us by
    Wachtell, Lipton, Rosen & Katz, New York, New York and
    by Shearman & Sterling LLP, New York, New York and for
    the underwriters by Sullivan & Cromwell LLP, New York,
    New York.
    
    S-49
 
 
    PROSPECTUS
 
 
 
    Huntington
    Bancshares Incorporated
 
 
    Common
    Stock
    Preferred Stock
    Depositary Shares
    Debt Securities
    Junior Subordinated Debt Securities
    Warrants
    Guarantees
    Stock Purchase Contracts for Preferred Stock
 
 
 
 
    Huntington
    Capital III
 
 
    Trust Preferred
    Securities
 
 
    Huntington
    Capital IV
    Huntington Capital V
    Huntington Capital VI
 
 
    Trust Preferred
    Securities
    Normal Securities
    Stripped Securities
    Capital Securities
 
 
    Huntington
    Center
    41 South High Street
    Columbus, Ohio 43287
    614-480-8300
 
 
 
 
    The securities listed above may be offered and sold, from time
    to time, by us, the Trusts
    and/or one
    or more selling securityholders to be identified in the future
    in amounts, at prices, and on other terms to be determined at
    the time of the offering. This prospectus describes the general
    terms of these securities and the general manner in which we
    will offer these securities. We will describe the specific terms
    and manner of offering of these securities in a supplement to
    this prospectus. The prospectus supplement may also add, update,
    or change information contained in this prospectus. You should
    read this prospectus and any prospectus supplement carefully
    before you invest. The expression Trusts refers to
    Huntington Capital III, Huntington Capital IV, Huntington
    Capital V and Huntington Capital VI, each of which is a
    statutory trust formed under the laws of the State of Delaware.
 
 
 
 
    Our common stock is listed and traded on the Nasdaq Global
    Select Market under the symbol HBAN.
 
    These securities are our unsecured obligations and are not
    savings accounts, deposits, or other obligations of any of our
    bank or nonbank subsidiaries and are not insured by the Federal
    Deposit Insurance Corporation or any other governmental
    agency.
 
    Neither the Securities and Exchange Commission nor any state
    securities commission has approved or disapproved of these
    securities or determined if this prospectus is truthful or
    complete. Any representation to the contrary is a criminal
    offense.
 
    This prospectus is dated March 25, 2008.
 
 
    ABOUT THIS
    PROSPECTUS
 
    This prospectus is part of a registration statement that we and
    the Trusts filed with the Securities and Exchange Commission
    (SEC) using a shelf registration or
    continuous offering process. Under this shelf process, we may
    from time to time sell any combination of the securities
    described in this prospectus in one or more offerings.
 
    We may offer the following securities from time to time:
 
     | 
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 | 
    
    common stock;
 | 
|   | 
    |   | 
         
 | 
    
    preferred stock;
 | 
|   | 
    |   | 
         
 | 
    
    depositary shares;
 | 
|   | 
    |   | 
         
 | 
    
    debt securities;
 | 
|   | 
    |   | 
         
 | 
    
    junior subordinated debt securities;
 | 
|   | 
    |   | 
         
 | 
    
    warrants;
 | 
|   | 
    |   | 
         
 | 
    
    guarantees; or
 | 
|   | 
    |   | 
         
 | 
    
    stock purchase contracts for preferred stock.
 | 
 
    The Trusts may sell trust preferred securities, normal
    securities, stripped securities and capital securities
    representing undivided beneficial interests in all or certain
    assets of the Trusts, which may be guaranteed by Huntington
    Bancshares Inc.
 
    Each time we sell securities we will provide a prospectus
    supplement containing specific information about the terms of
    the securities being offered. That prospectus supplement may
    include a discussion of any risk factors or other special
    considerations that apply to those securities. The prospectus
    supplement may also add, update, or change the information in
    this prospectus. If there is any inconsistency between the
    information in this prospectus and any prospectus supplement,
    you should rely on the information in that prospectus
    supplement. You should read both this prospectus and any
    prospectus supplement together with additional information
    described under the heading Where You Can Find More
    Information.
 
    The registration statement containing this prospectus, including
    exhibits to the registration statement, provides additional
    information about us and the securities offered under this
    prospectus. The registration statement can be read at the SEC
    web site or at the SEC offices mentioned under the heading
    Where You Can Find More Information.
 
    You should rely only on the information we incorporate by
    reference or present in this prospectus or the relevant
    prospectus supplement. We have not authorized anyone else,
    including any underwriter or agent, to provide you with
    different or additional information. We may only use this
    prospectus to sell securities if it is accompanied by a
    prospectus supplement which includes the specific terms of that
    offering. We are only offering these securities in states where
    the offer is permitted. You should not assume that the
    information in this prospectus or the applicable prospectus
    supplement is accurate as of any date other than the dates on
    the front of those documents.
 
    We may sell securities to underwriters who will sell the
    securities to the public on terms fixed at the time of sale. In
    addition, the securities may be sold by us directly or through
    dealers or agents designated from time to time. If we, directly
    or through agents, solicit offers to purchase the securities, we
    reserve the sole right to accept and, together with our agents,
    to reject, in whole or in part, any of those offers.
 
    The prospectus supplement will contain the names of the
    underwriters, dealers, or agents, if any, together with the
    terms of offering, the compensation of those underwriters,
    dealers, or agents, and the net proceeds to us. Any
    underwriters, dealers, or agents participating in the offering
    may be deemed underwriters within the meaning of the
    Securities Act of 1933.
 
    One or more of our subsidiaries, including The Huntington
    Investment Company, may buy and sell any of the securities after
    the securities are issued as part of their business as a
    broker-dealer. Those subsidiaries may use this prospectus and
    the related prospectus supplement in those transactions. Any
    sale by a subsidiary will be made at the prevailing market price
    at the time of sale.
    1
 
    When we refer to we, our, and
    us in this prospectus, we mean Huntington Bancshares
    Incorporated and our consolidated subsidiaries, unless the
    context indicates that we refer only to the parent company,
    Huntington Bancshares Incorporated. References to the
    Trusts are to Huntington Capital III, Huntington
    Capital IV, Huntington Capital V and Huntington Capital VI,
    statutory Delaware trusts and the issuers of securities and
    guarantees to which this prospectus relates.
    
    2
 
 
    WHERE YOU CAN
    FIND MORE INFORMATION
 
    We file annual, quarterly, and current reports, proxy
    statements, and other information with the Securities and
    Exchange Commission. Our SEC filings are available to the public
    over the Internet at the SECs web site at
    http://www.sec.gov
    and on the investor relations page of our website at
    http://www.huntington.com.
    Except for those SEC filings incorporated by reference in this
    prospectus, none of the other information on our website is part
    of this prospectus. You may also read and copy any document we
    file with the SEC at its public reference facilities at
    100 F Street N.E., Washington, D.C. 20549. You
    can also obtain copies of the documents upon the payment of a
    duplicating fee to the SEC. Please call the SEC at
    1-800-SEC-0330
    for further information on the operation of the public reference
    facilities.
 
    This prospectus omits some information contained in the
    registration statement in accordance with SEC rules and
    regulations. You should review the information and exhibits
    included in the registration statement for further information
    about us and the securities we and the Trusts are offering.
    Statements in this prospectus concerning any document we filed
    as an exhibit to the registration statement or that we otherwise
    filed with the SEC are not intended to be comprehensive and are
    qualified by reference to these filings. You should review the
    complete document to evaluate these statements.
 
    The SEC allows us to incorporate by reference much of the
    information that we file with it, which means that we can
    disclose important information to you by referring you to those
    publicly available documents. The information that we
    incorporate by reference is an important part of this
    prospectus. Some information contained in this prospectus
    updates the information incorporated by reference, and
    information that we file in the future with the SEC will
    automatically modify, supersede or update this prospectus. In
    other words, in the case of a conflict or inconsistency between
    information in this prospectus
    and/or
    information incorporated by reference into this prospectus, you
    should rely on the information contained in the document that
    was filed later.
 
    This prospectus incorporates by reference the documents listed
    below and any filings we make with the SEC under
    Sections 13(a), 13(c), 14, or 15(d) of the Securities
    Exchange Act of 1934 after the initial filing of the
    registration statement related to this prospectus until we and
    the Trusts sell all the securities offered by this prospectus
    or, if later, the date on which any of our affiliates cease
    offering and selling these securities in market-making
    transactions pursuant to this prospectus:
 
     | 
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    |   | 
         
 | 
    
    Annual Report on
    Form 10-K
    for the year ended December 31, 2007; and
 | 
|   | 
    |   | 
         
 | 
    
    Current Reports on
    Form 8-K
    filed on March 17, 2008, March 7, 2008, March
    6, 2008, March 4, 2008 (which amends the Current
    Report on
    Form 8-K
    dated July 1, 2007), February 28, 2008,
    January 22, 2008, January 17, 2008, January 10,
    2008, and January 3, 2008.
 | 
|   | 
    |   | 
         
 | 
    
    The description of our common stock, which is registered under
    Section 12 of the Securities Exchange Act, in our
    Form 8-A
    filed with the SEC on April 28, 1967, including any
    subsequently filed amendments and reports updating such
    description.
 | 
 
    You may request a copy of these filings, other than an exhibit
    to a filing unless that exhibit is specifically incorporated by
    reference into that filing, at no cost, by writing to us at the
    following address or calling us at the following telephone
    number:
 
    Jay Gould Sr.
    Investor Relations
    Huntington Bancshares Incorporated
    41 South High Street
    Columbus, Ohio 43287
    Phone:
    614-480-4060
    
    3
 
 
    FORWARD-LOOKING
    STATEMENTS
 
    This prospectus and the accompanying prospectus supplement
    contains or incorporates by reference forward-looking statements
    about us. These statements include descriptions of products or
    services, our plans or objectives for future operations,
    including pending acquisitions, and forecasts of revenues,
    earnings, cash flows, or other measures of economic performance.
    Forward-looking statements can be identified by the fact that
    they do not relate strictly to historical or current facts.
 
    By their nature, forward-looking statements are subject to
    numerous assumptions, risks, and uncertainties. A number of
    factors could cause actual conditions, events, or results to
    differ significantly from those described in the forward-looking
    statements. These factors include, but are not limited to, those
    which may be set forth in the accompanying prospectus supplement
    and those under the heading Risk Factors included in
    our Annual Reports on
    Form 10-K,
    and other factors described in our periodic reports filed from
    time to time with the Securities and Exchange Commission.
 
    We encourage you to understand forward-looking statements to be
    strategic objectives rather than absolute forecasts of future
    performance. Forward-looking statements speak only as of the
    date they are made. We assume no obligation to update
    forward-looking statements to reflect circumstances or events
    that occur after the date the forward-looking statements were
    made or to reflect the occurrence of unanticipated events.
 
    HUNTINGTON
    BANCSHARES INCORPORATED
 
    We are a multi-state diversified financial holding company
    organized under Maryland law in 1966 and headquartered in
    Columbus, Ohio. Through our subsidiaries, including our bank
    subsidiary, The Huntington National Bank, organized in 1866, we
    provide full-service commercial and consumer banking services,
    mortgage banking services, automobile financing, equipment
    leasing, investment management, trust services, brokerage
    services, reinsurance of private mortgage insurance, reinsurance
    of credit life and disability insurance, retail and commercial
    insurance agency services, and other financial products and
    services. Our banking offices are located in Ohio, Michigan,
    Pennsylvania, Indiana, West Virginia and Kentucky. Selected
    financial service activities are also conducted in other states
    including: Dealer Sales offices in Arizona, Florida, Georgia,
    Nevada, New Jersey, New York, North Carolina, South Carolina and
    Tennessee; Private Financial and Capital Markets Group offices
    in Florida; and Mortgage Banking offices in Maryland and New
    Jersey. Sky Insurance offers retail and commercial insurance
    agency services, in Ohio, Pennsylvania and Indiana.
    International banking services are available through the
    headquarters office in Columbus and a limited purpose office
    located in both the Cayman Islands and Hong Kong.
 
    As a registered financial holding company, we are subject to the
    supervision of the Federal Reserve. We are required to file with
    the Federal Reserve reports and other information regarding our
    business operations and the business operations of our
    subsidiaries.
 
    We are a separate and distinct legal entity from our bank and
    other subsidiaries. Our principal source of funds to make
    payments on our securities is dividends from The Huntington
    National Bank. Various federal and state statutes and
    regulations limit the amount of dividends that our banking and
    other subsidiaries may pay to us without regulatory approval. At
    December 31, 2007, The Huntington National Bank could not
    have declared and paid any additional dividends to us without
    regulatory approval. In addition, if any of our subsidiaries
    becomes insolvent, the direct creditors of that subsidiary will
    have a prior claim on its assets. The notes to our consolidated
    financial statements contained in our annual and quarterly
    filings with the SEC, which are incorporated by reference into
    this prospectus, describe the legal and contractual restrictions
    on the ability of our subsidiaries to make payment to us of
    dividends, loans, or advances.
    
    4
 
 
    USE OF
    PROCEEDS
 
    Unless the applicable prospectus supplement states otherwise,
    the net proceeds from the sale of the securities will be added
    to our general funds and will be available for general corporate
    purposes, including, among other things:
 
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    the repayment of existing indebtedness,
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    the repurchase of our common stock,
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    investments in, or extensions of credit to, our existing or
    future subsidiaries, and
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    the financing of possible acquisitions.
 | 
 
    Pending such use, we may temporarily invest the net proceeds in
    short-term securities or reduce our short-term indebtedness, or
    we may hold the net proceeds in deposit accounts in our
    subsidiary bank.
 
    Based upon our historical and anticipated future growth and our
    financial needs, we may engage in additional financings of a
    character and amount that we determine as the need arises.
 
    RATIO OF EARNINGS
    TO FIXED CHARGES
 
    Our consolidated ratio of earnings to fixed charges for each of
    the five years ended December 31, 2007 are indicated below.
 
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| 
 
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 | 
    Year Ended December 31,
 | 
 
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| 
 
 | 
 
 | 
    2007
 | 
 
 | 
 
 | 
    2006
 | 
 
 | 
 
 | 
    2005
 | 
 
 | 
 
 | 
    2004
 | 
 
 | 
 
 | 
    2003
 | 
 
 | 
|  
 | 
| 
 
    Ratio of earnings to fixed charges:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Excluding interest on deposits
 
 | 
 
 | 
 
 | 
    1.05
 | 
    x
 | 
 
 | 
 
 | 
    2.49
 | 
    x
 | 
 
 | 
 
 | 
    3.23
 | 
    x
 | 
 
 | 
 
 | 
    3.88
 | 
    x
 | 
 
 | 
 
 | 
    3.91
 | 
    x
 | 
| 
 
    Including interest on deposits
 
 | 
 
 | 
 
 | 
    1.02
 | 
    x
 | 
 
 | 
 
 | 
    1.48
 | 
    x
 | 
 
 | 
 
 | 
    1.79
 | 
    x
 | 
 
 | 
 
 | 
    2.23
 | 
    x
 | 
 
 | 
 
 | 
    2.12
 | 
    x
 | 
 
    The ratio of earnings to fixed charges is calculated as follows:
 
      (income before income taxes) + (fixed
    charges)  
    (fixed charges)
 
    Fixed charges consist of:
 
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    the consolidated interest expense of Huntington, including or
    excluding the interest expense of deposits as indicated, and
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 | 
    
    one-third of Huntingtons rental expense, net of rental
    income from subleases, which we believe is representative of the
    interest portion of the rental payments.
 | 
 
    Currently, we have no shares of preferred stock outstanding and
    have not paid any dividends on preferred stock in any of the
    periods presented. Therefore, the ratio of earnings to combined
    fixed charges and preferred stock dividends is not different
    from the ratio of earnings to fixed charges presented above.
 
    CERTAIN ERISA
    CONSIDERATIONS
 
    Unless otherwise indicated in the applicable prospectus
    supplement, the offered securities may, subject to certain legal
    restrictions, be held by (i) pension, profit sharing, and
    other employee benefit plans which are subject to Title I
    of the Employee Retirement Security Act of 1974, as amended
    (which we refer to as ERISA), (ii) plans,
    accounts, and other arrangements that are subject to
    Section 4975 of the Internal Revenue Code of 1986, as
    amended (which we refer to as the Code), or
    provisions under federal, state, local,
    non-U.S., or
    other laws or regulations that are similar to any of the
    provisions of Title I of ERISA or Section 4975 of the
    Code (which we refer to as Similar Laws), and
    (iii) entities whose underlying assets are considered to
    include plan assets of any such plans, accounts, or
    arrangements. Section 406 of ERISA and Section 4975 of
    the Code prohibit plans from engaging in specified transactions
    involving plan assets with persons who are
    parties in interest under ERISA or
    disqualified persons under the Code with respect to
    such pension, profit sharing, or other employee benefit plans
    that are subject to Section 406 of ERISA or
    Section 4975 of the Code. A violation of these prohibited
    transaction rules may result in an excise tax or other
    liabilities under ERISA
    and/or
    Section 4975 of the Code for such persons, unless exemptive
    relief is available under
    
    5
 
    an applicable statutory, class, or administrative exemption. A
    fiduciary of any such plan, account, or arrangement must
    determine that the purchase and holding of an interest in the
    offered securities is consistent with its fiduciary duties and
    will not constitute or result in a non-exempt prohibited
    transaction under Section 406 of ERISA or Section 4975
    of the Code, or a violation under any applicable Similar Laws.
 
    LEGAL
    MATTERS
 
    Unless otherwise indicated in the applicable prospectus
    supplement, certain legal matters will be passed upon for us by
    Wachtell, Lipton, Rosen & Katz and Venable LLP.
    Richards, Layton & Finger, P.A., special Delaware
    counsel to the Trusts, will pass upon certain legal matters for
    the Trusts. Unless otherwise provided in the applicable
    prospectus supplement, certain legal matters will be passed upon
    for any underwriters or agents by their own counsel.
 
    EXPERTS
 
    The consolidated financial statements incorporated in this
    prospectus by reference from our Annual Report on
    Form 10-K
    for the year ended December 31, 2007 and the effectiveness
    of Huntington Bancshares Incorporated internal control over
    financial reporting have been audited by Deloitte &
    Touche LLP, an independent registered public accounting firm, as
    stated in their reports (which reports (1) express an
    unqualified opinion on the consolidated financial statements and
    includes an explanatory paragraph related to the adoption of
    Statement of Financial Accounting Standards (SFAS)
    No. 123(R), Share-Based Payment,
    SFAS No. 156, Accounting for Servicing of
    Financial Assets, and SFAS No. 158,
    Employers Accounting for Defined Benefit Pension and
    Other Postretirement Plans, in 2006, and (2) express an
    unqualified opinion on the effectiveness of internal control
    over financial reporting), which are incorporated herein by
    reference. Such financial statements have been so incorporated
    in reliance upon the reports of such firm given upon their
    authority as experts in accounting and auditing.
    
    6