Average Loans Grew $1.9 Billion from 2007

Credit Costs Stable Given Current Economic Environment

Expense Controls Include Workforce Reductions

New Preferred Stock Enhances Already Strong Capital Levels

EPS Impacts from Severance (12 Cents), Preferred Stock Dividends (11 Cents)

DALLAS, Jan. 22 /PRNewswire-FirstCall/ -- Comerica Incorporated (NYSE: CMA) today reported fourth quarter 2008 net income applicable to common stock of $3 million, or $0.02 per diluted share, compared to $28 million, or $0.19 per diluted share, for the third quarter 2008 and $119 million, or $0.79 per diluted share, for the fourth quarter 2007. Fourth quarter and full-year 2008 net income applicable to common stock were each net of $17 million of accumulated preferred stock dividends related to perpetual preferred shares issued to the U.S. Treasury as part of the Capital Purchase Program (the Purchase Program). Fourth quarter 2008 included a $192 million provision for loan losses, compared to $165 million for the third quarter 2008 and $108 million for the fourth quarter 2007. Fourth quarter 2008 also reflected $29 million ($18 million after-tax, or $0.12 per diluted share) of severance-related expenses.

(Logo: http://www.newscom.com/cgi-bin/prnh/20010807/CMALOGO)


    --------------------------------------------------------------------
                                                    4th     3rd     4th
    (dollar amounts in millions, except per         Qtr     Qtr     Qtr
     share data)                                    '08     '08     '07
    --------------------------------------------------------------------
    Net interest income                             $431    $466    $489
    Provision for loan losses                        192     165     108
    Noninterest income                               174     240     230
    Noninterest expenses                             411     514     450

    Net income                                        20      28     119
    Preferred stock dividends                         17       -       -
    Net income applicable to common stock              3      28     119

    Diluted earnings per common share               0.02    0.19    0.79

    Return on average common shareholders' equity   0.19%   2.25%   9.35%
    Tier 1 capital ratio                           10.67*   7.32    7.51
    Tangible common equity ratio                    7.21    7.60    7.97

    Net interest margin                             2.82    3.11    3.43

    *December 31, 2008 ratio is estimated.
    ====================================================================

Net income applicable to common stock for full-year 2008 was $196 million, or $1.29 per diluted share, compared to $686 million, or $4.43 per diluted share, for full-year 2007. The most significant items contributing to the decrease in net income applicable to common stock were an increase in the provision for credit losses of $493 million, a decrease in net interest income of $188 million, the net $84 million loss impact in 2008 related to auction-rate securities (ARS) and $34 million of 2008 severance-related expenses. These were partially offset by a $60 million increase in securities gains.

The following table illustrates the after-tax impact of certain items on net income applicable to common stock.



    -------------------------------------------------------------------------
    (dollar amounts in      4th Qtr '08     3rd Qtr '08   Full Year 2008
     millions, except per            Per            Per             Per
     share data)            Amount  Share  Amount   Share  Amount   Share
    -------------------------------------------------------------------------

    Net impact of ARS*         $8  $0.05    $(61) $(0.40)   $(53) $(0.35)
    Gains on sales of Visa
     and MasterCard shares      -      -      17    0.11      39    0.26
    Tax-related non-cash
     charges to lease income    -      -      (6)  (0.04)    (24)  (0.16)
    Severance-related
     expenses                 (18) (0.12)     (1)  (0.01)    (21)  (0.14)
    Reversal of Visa
     loss-sharing expense       -      -       -       -       8    0.05
    Other tax-related items     -      -      (1)      -      (9)  (0.06)
    Preferred stock dividends (17) (0.11)      -       -     (17)  (0.11)

    * Includes net loss on offer to repurchase ARS and gains on sales of ARS.
      Excludes impact of ARS on net interest margin.
    =========================================================================

"Mounting job losses and an economy headed deeper into recession have dampened business and consumer confidence," said Ralph W. Babb Jr., chairman and chief executive officer. "We have stayed close to our customers during this incredibly tumultuous phase of the economic cycle, a testament to the skill and experience of our people and our strong focus on relationships.

"Our capital position is strong. Our Tier 1 capital ratio is estimated to be 10.67 percent at December 31. In addition, the quality of our capital is solid, as evidenced by a Tier 1 common capital ratio of 7.08 percent and a tangible common equity ratio of 7.21 percent. Within this uncertain economic environment, we are working diligently to leverage our strong capital, which was enhanced by our participation in the U.S. Treasury Department's Capital Purchase Program.

"With the appropriate pricing and credit standards in place, we are focusing our lending efforts on new and existing relationship customers for whom we serve as trusted advisors. This includes small businesses, middle market companies and wealth management clients in Texas and California. The additional capital also enables us to support the battered housing market through our purchase of mortgage-backed government agency securities.

"We are focused on controlling expenses, as evidenced by several initiatives to streamline operations and leverage technology. We have reduced our workforce by about 5 percent since the end of 2007 and expect to reduce it another 5 percent, largely to be completed by the end of the first quarter. In addition, we are freezing salaries in 2009 for the top 20 percent of our workforce. We also plan to slow our banking center expansion program, and will continue to reduce our capital expenditures and discretionary expenses in this challenged environment."

Fourth Quarter and Full Year 2008 Overview

Fourth Quarter 2008 Compared to Third Quarter 2008


    --  On an annualized basis, average loans, excluding Financial Services
        Division (FSD) loans, declined one percent, with declines of seven
        percent in the Western market and two percent in the Midwest market
        partially offset by growth of 15 percent in the Texas market. The
        declines reflected reduced demand from customers in rapidly
        deteriorating economic environments.  Average loans, excluding Financial
        Services Division loans, increased three percent when compared to the
        fourth quarter 2007.
    --  On an annualized basis, excluding Financial Services Division deposits,
        average noninterest-bearing deposits increased seven percent.
    --  The net interest margin of 2.82 percent decreased from 3.11 percent in
        the third quarter 2008, and reflected the negative impact of three
        Federal Reserve rate cuts totaling 175 basis points in a challenging
        deposit pricing environment, partially offset by improved loan pricing.
    --  Net credit-related charge-offs were $133 million, or 104 basis points as
        a percent of average total loans, for the fourth quarter 2008, compared
        to $116 million, or 90 basis points as a percent of average total loans,
        for the third quarter 2008.  The provision for loan losses was $192
        million for the fourth quarter 2008, compared to $165 million for the
        third quarter 2008, and the period-end allowance to total loans ratio
        increased to 1.52 percent from 1.38 percent at September 30, 2008.
    --  Noninterest expenses decreased $103 million from the third quarter,
        primarily due to the third quarter $96 million charge related to the
        repurchase of ARS and an $11 million decrease in the provision for
        credit losses on lending-related commitments. This decrease was
        partially offset by severance-related expenses of $29 million in the
        fourth quarter 2008 related to the elimination of about five percent of
        the workforce.
    --  The estimated Tier 1 common and Tier 1 capital ratios were 7.08 percent
        and 10.67 percent, respectively.

Full Year 2008 Compared to Full Year 2007


    --  Average loan growth, excluding Financial Services Division loans, was
        six percent, with growth of 14 percent in the Texas market, six percent
        in the Western market and three percent in the Midwest market.
    --  Excluding Financial Services Division deposits, average
        noninterest-bearing deposits increased six percent.
    --  The net interest margin was 3.02 percent for 2008, compared to 3.66
        percent for 2007.  The 2008 average Federal Funds rate declined more
        than 300 basis points from the average rate for 2007.
    --  Net credit-related charge-offs were 91 basis points as a percent of
        average total loans for 2008, compared to 31 basis points for 2007,
        largely due to deterioration in the residential real estate development
        sector as housing prices continued to fall.
    --  Excluding the $88 million net charge related to the repurchase of ARS in
        2008, noninterest expenses decreased $28 million, or two percent, from
        2007.

Net Interest Income and Net Interest Margin



    ------------------------------------------------------------------
    (dollar amounts                4th Qtr    3rd Qtr    4th Qtr
     in millions)                    '08        '08        '07
    ------------------------------------------------------------------
    Net interest income              $431       $466       $489

    Net interest margin              2.82%      3.11%      3.43%

    Selected average balances:
      Total earning assets        $61,134    $59,946    $56,621
      Total investment
       securities                   8,734      8,146      5,533
      Total loans                  51,338     51,508     50,699
      Total loans, excluding FSD
       loans (primarily low-
       rate)                       51,015     51,107     49,758

      Total core deposits*,
       excluding FSD               30,944     31,439     32,129
      Total noninterest-bearing
       deposits                    10,575     10,646     10,533
      Total noninterest-bearing
       deposits, excluding FSD      9,255      9,104      8,473

    * Core deposits exclude other time deposits and foreign office time
      deposits.
    ==================================================================

    --  The $35 million decrease in net interest income in the fourth quarter
        2008, when compared to third quarter 2008, reflected the negative impact
        of three Federal Reserve rate cuts totaling 175 basis points in a
        challenging deposit pricing environment, partially offset by improved
        loan spreads.
    --  December 31, 2008 core deposits, excluding the Financial Services
        Division, decreased $224 million compared to September 30, 2008, due to
        a decrease in money market investment accounts, partially offset by an
        increase in customer certificates of deposit.
    --  Total average Financial Services Division deposits decreased $295
        million from the third quarter 2008. This division serves title and
        escrow companies that facilitate residential mortgage transactions and
        benefits from customer deposits related to mortgage escrow balances.
        Deposits declined due to the impact of reduced home prices, as well as
        lower home mortgage financing and refinancing activity.

Noninterest Income

Noninterest income was $174 million for the fourth quarter 2008, compared to $240 million for the third quarter 2008 and $230 million for the fourth quarter 2007. Net securities gains in the fourth quarter 2008 included $4 million from the sale of ARS and net securities gains in the third quarter 2008 included $27 million from the sale of Comerica's remaining ownership of Visa shares. Decreases in deferred compensation asset returns of $12 million and net income (loss) from principal investing and warrants of $6 million also contributed to the decline in noninterest income. Certain categories of noninterest income are highlighted in the table below.



    -------------------------------------------------------------------------
                                                     4th   3rd   4th
                                                     Qtr   Qtr   Qtr
    (in millions)                                    '08   '08   '07
    -------------------------------------------------------------------------
    Net securities gains                              $4   $27    $3
    Other noninterest income
      Net income (loss) from principal investing
       and warrants                                   (5)    1     6
      Deferred compensation asset returns*           (18)   (6)    2

    * Compensation deferred by Comerica officers is invested in stocks and
      bonds to reflect the investment selections of the officers. Income
      (loss) earned on these assets is reported in noninterest income and the
      offsetting increase (decrease) in the liability is reported in salaries
      expense.
    =========================================================================

Noninterest Expenses

Noninterest expenses were $411 million for the fourth quarter 2008, compared to $514 million for the third quarter 2008 and $450 million for the fourth quarter 2007. The $103 million decrease in noninterest expenses in the fourth quarter 2008, compared to the third quarter 2008, reflected a fourth quarter reversal of $8 million of the third quarter $96 million charge related to the repurchase of ARS (included in "litigation and operational losses"), an $11 million decrease in the provision for credit losses on lending-related commitments and a $5 million decrease in salaries expense, partially offset by a $7 million increase in employee benefits, mostly due to severance-related expenses. The fourth quarter 2008 ARS reversal resulted from fewer than expected eligible securities submitted for repurchase by customers. The decrease in salaries expense was primarily due to decreases in incentives and deferred compensation plan costs (offset by a decrease in deferred compensation asset returns in noninterest income), partially offset by an increase in severance related to the elimination of approximately 570 positions, most to occur early in first quarter 2009. Severance-related expenses were $29 million in the fourth quarter 2008. Certain categories of noninterest expenses are highlighted in the following table.



    -------------------------------------------------------------
                                              4th     3rd     4th
                                              Qtr     Qtr     Qtr
                                              '08     '08     '07
    -------------------------------------------------------------
    Salaries
      Regular salaries                       $152    $155    $163
      Severance                                24       2       3
      Incentives                               19      31      36
      Deferred compensation plan costs        (18)     (6)      2
      Share-based compensation                 10      10      12
                                              ---     ---     ---
        Total salaries                        187     192     216
    Employee benefits
      Regular benefits                         48      46      48
      Severance-related benefits                5       -       -
                                              ---     ---     ---
        Total employee benefits                53      46      48

    Litigation and operational losses           3*    105*     18
    Provision for credit losses on
     lending-related commitments               (2)      9       3
    Other noninterest expenses FDIC insurance   7       6       1

    *  Fourth quarter 2008 litigation and operational losses were
       net of a reversal of $8 million of the $96 million charge
       related to the repurchase of auction-rate securities from
       customers recorded in the third quarter 2008.
    =============================================================

Credit Quality

"Our credit costs remained stable, even as the economy deteriorated rapidly in the fourth quarter," said Babb. "We continue to monitor the performance of our customers very closely with credit quality reviews, risk rating migration analysis and stress testing. In addition, we are aggressively managing our problem loans by moving them to our workout area at the first sign of stress. We are working hard to stay ahead of the issues. Our strong focus on credit is evidenced by the continued reduction of exposure to California residential real estate development as well as the automotive industry, given the challenges that these sectors continue to face."

    --  The allowance to total loans ratio increased to 1.52 percent at December
        31, 2008, from 1.38 percent at September 30, 2008 and 1.10 percent at
        December 31, 2007.
    --  The provision for loan losses and loan quality reflected increasing
        challenges in the Midwest and the weakened economies in other markets.
    --  Net credit-related charge-offs in the Commercial Real Estate business
        line in the fourth quarter 2008 were $59 million, of which $37 million
        were from residential real estate developers in the Western market.
        Comparable numbers for the third quarter 2008 were $57 million in total,
        of which $39 million were from residential real estate developers in the
        Western market.
    --  Net loan charge-offs excluding the Commercial Real Estate business line
        were $74 million in the fourth quarter 2008, or 66 basis points of
        average non-Commercial Real Estate loans, compared to $59 million, or 52
        basis points, in the third quarter 2008.
    --  Nonperforming assets increased to 1.94 percent of total loans and
        foreclosed property at December 31, 2008. During the fourth quarter,
        $258 million of loan relationships greater than $2 million were
        transferred to nonaccrual status, a decrease of $22 million from the
        third quarter 2008.  Of the transfers of loan relationships greater than
        $2 million to nonaccrual in the fourth quarter 2008, $163 million were
        in the Commercial Real Estate business line, an increase of $18 million
        from the third quarter 2008.


    -----------------------------------------------------------------
                                                 4th     3rd     4th
                                                 Qtr     Qtr     Qtr
    (dollar amounts in millions)                 '08     '08     '07
    -----------------------------------------------------------------
    Net loan charge-offs                        $133    $116     $63
    Net lending-related commitment charge-offs     -       -       1
                                                ----    ----    ----
        Total net credit-related charge-offs     133     116      64
    Net loan charge-offs/Average total loans    1.04%   0.90%   0.50%
    Net credit-related charge-offs/Average
     total loans                                1.04    0.90    0.50

    Provision for loan losses                   $192    $165    $108
    Provision for credit losses on
     lending-related commitments                  (2)      9       3
                                                ----    ----    ----
        Total provision for credit losses        190     174     111

    Nonperforming loans                          916     863     404
    Nonperforming assets (NPAs)                  982     881     423
    NPAs/Total loans and foreclosed property    1.94%   1.71%   0.83%

    Allowance for loan losses                   $770    $712    $557
    Allowance for credit losses on
      lending-related commitments*                38      40      21
                                                ----    ----    ----
        Total allowance for credit losses        808     752     578
    Allowance for loan losses/Total loans       1.52%   1.38%   1.10%
    Allowance for loan losses/Nonperforming
     loans                                        84      82     138

    * Included in "Accrued expenses and other liabilities" on the
      consolidated balance sheets.
    =================================================================

Balance Sheet and Capital Management

Total assets and common shareholders' equity were $67.5 billion and $5.0 billion, respectively, at December 31, 2008, compared to $65.2 billion and $5.1 billion, respectively, at September 30, 2008. To preserve and enhance balance sheet strength in this uncertain economic environment, Comerica lowered the quarterly cash dividend rate by 50 percent in the fourth quarter 2008, to $0.33 per common share. The preferred stock issued under the Purchase Program in the fourth quarter 2008 qualifies as Tier 1 capital and pays a cumulative dividend rate of five percent per annum on the face value of $2.25 billion. The cash dividend combined with the accretion of a related discount results in an effective preferred dividend rate of 6.3 percent. The related discount resulted from a difference between the fair value and the face value of the preferred stock at issuance. There were approximately 150 million common shares outstanding at December 31, 2008. No shares were repurchased in the open market in 2008.

Comerica's fourth quarter 2008 estimated Tier 1 common, Tier 1 and total risk-based capital ratios were 7.08 percent, 10.67 percent and 14.73 percent, respectively.

Full-Year 2009 Outlook Compared to Full-Year 2008

Management provides the following general comments with the observation that it is increasingly difficult to forecast in the current uncertain economic environment.

    --  Management expects to focus on new and expanding relationships,
        particularly in Small Business, Middle Market and Wealth Management in
        Texas and California with the appropriate pricing and credit standards.
    --  Management expects average full-year net interest margin pressure will
        continue. Management anticipates no change in the Federal Funds rate. 
        Management also expects continued improvement in loan spreads,
        challenging deposit pricing and demand deposits that provide less value
        in an historically low interest rate environment.
    --  Management expects full-year net credit-related charge-offs to remain
        consistent with full-year 2008. The provision for credit losses is
        expected to exceed net charge-offs.
    --  Management expects a mid-single digit decrease in noninterest expenses,
        due to control of discretionary expenses and workforce.

Business Segments

Comerica's continuing operations are strategically aligned into three major business segments: the Business Bank, the Retail Bank, and Wealth & Institutional Management. The Finance Division also is included as a segment. The financial results below are based on the internal business unit structure of the Corporation and methodologies in effect at December 31, 2008 and are presented on a fully taxable equivalent (FTE) basis. The accompanying narrative addresses fourth quarter 2008 results compared to third quarter 2008.

The following table presents net income (loss) by business segment.



    ------------------------------------------------------------------------
                                     4th Qtr       3rd Qtr        4th Qtr
    (dollar amounts in millions)       '08           '08            '07
    ------------------------------------------------------------------------
    Business Bank                  $54   164%   $65      186%    $93   83%
    Retail Bank                    (34) (104)    21       57       5    5
    Wealth & Institutional
     Management                     13    40    (51)*   (143)     13   12
    ------------------------------------------------------------------------
                                    33   100%    35      100%    111  100%
    Finance                        (38)          (2)              (8)
    Other**                         25           (5)              16
    ------------------------------------------------------------------------
         Total                     $20          $28             $119
    ========================================================================

    *  Third quarter 2008 included a $96 million charge ($61 million,
       after-tax) related to an offer to repurchase auction-rate securities
       from customers.

    ** Includes discontinued operations and items not directly associated
       with the three major business segments or the Finance Division.
    ========================================================================

Business Bank



    -------------------------------------------------------------------------
    (dollar amounts in millions)    4th Qtr '08    3rd Qtr '08    4th Qtr '07
    -------------------------------------------------------------------------
    Net interest income (FTE)           $329           $323           $331
    Provision for loan losses            139            135             88
    Noninterest income                    62             75             79
    Noninterest  expenses                172            175            186
    Net income                            54             65             93

    Net credit-related charge-offs       101             95             50

    Selected average balances:
    Assets                            41,364         41,357         41,327
    Loans                             40,244         40,506         40,285
       FSD loans                         323            401            941
    Deposits                          13,839         14,933         15,931
       FSD deposits                    2,154          2,449          3,181

    Net interest margin                 3.23%          3.17%          3.25%
    =========================================================================

    --  Average loans, excluding the Financial Services Division, decreased $184
        million, led by declines in Middle Market and Commercial Real Estate,
        partially offset by an increase in Global Corporate. Financial Services
        Division loans decreased $78 million.
    --  Average deposits, excluding the Financial Services Division, decreased
        $799 million, primarily due to Middle Market, Technology and Life
        Sciences and Commercial Real Estate, partially offset by a reassignment
        of deposits from the Other category to the Business Bank. Financial
        Services Division deposits decreased $295 million.
    --  The net interest margin of 3.23 percent increased six basis points,
        mostly due to an $8 million non-cash charge to lease income in the third
        quarter 2008 (eight basis points) and an increase in loan spreads,
        partially offset by a decrease in deposit spreads.
    --  The provision for loan losses increased $4 million, primarily in
        Commercial Real Estate and Global Corporate, partially offset by a
        decrease in Middle Market.
    --  Noninterest income decreased $13 million, primarily due to declines in
        income from low income housing investments, income from principal
        investing and warrants and investment banking fees.
    --  Noninterest expenses decreased $3 million, due to decreases in the
        provision for credit losses on lending-related commitments and
        incentives, partially offset by increases in severance and related
        expenses, other real estate expenses, legal fees and the allocation of
        severance and related expenses of support units.

Retail Bank



    -------------------------------------------------------------------------
    (dollar amounts in millions)    4th Qtr '08    3rd Qtr '08    4th Qtr '07
    -------------------------------------------------------------------------
    Net interest income (FTE)           $129           $142           $160
    Provision for loan losses             43             33             26
    Noninterest income                    49             80             55
    Noninterest expenses                 180            161            181
    Net income                           (34)            21              5

    Net credit-related charge-offs        23             17             14

    Selected average balances:
    Assets                             7,007          7,046          6,998
    Loans                              6,380          6,362          6,229
    Deposits                          17,065         16,596         17,254

    Net interest margin                 3.00%          3.40%          3.69%
    =========================================================================

    --  Average loans increased $18 million, or one percent on an annualized
        basis.
    --  Average deposits increased $469 million, primarily due to an increase in
        customer certificates of deposit, partially offset by a decrease in
        money market investment accounts.
    --  The net interest margin of 3.00 percent declined 40 basis points,
        primarily due to an increase in lower-spread customer certificates of
        deposit.
    --  The provision for loan losses increased $10 million, mostly due to Small
        Business and home equity lending.
    --  Noninterest income decreased $31 million, primarily due to the third
        quarter 2008 gain of $27 million on the sale of Visa shares and a
        decrease in service charges on deposit accounts.
    --  Noninterest expenses increased $19 million, primarily due to increases
        in severance and related expenses, occupancy expense and the allocation
        of severance and related expenses of support units.
    --  Fifteen new banking centers were opened in the fourth quarter 2008 (28
        new banking centers were opened in the full-year 2008).

Wealth and Institutional Management



    -------------------------------------------------------------------------
    (dollar amounts in millions)    4th Qtr '08    3rd Qtr '08    4th Qtr '07
    -------------------------------------------------------------------------
    Net interest income (FTE)           $38            $37            $36
    Provision for loan losses            13              7              1
    Noninterest income                   73             71             73
    Noninterest expenses                 80            180             87
    Net income                           13            (51)            13

    Net credit-related charge-offs        9              4              -

    Selected average balances:
    Assets                            4,879          4,759          4,321
    Loans                             4,724          4,624          4,146
    Deposits                          2,255          2,351          2,552

    Net interest margin                3.13%          3.17%          3.43%
    =========================================================================

    --  Average loans increased $100 million, or nine percent on an annualized
        basis.
    --  Average deposits decreased $96 million, primarily due to declines in
        money market investment account balances and customer certificates of
        deposit, partially offset by an increase in noninterest-bearing
        transaction accounts.
    --  The net interest margin of 3.13 percent declined four basis points,
        primarily due to a decline in deposit spreads.
    --  The provision for loan losses increased $6 million due to an increase in
        Private Banking.
    --  Noninterest expenses decreased $100 million, mostly due to the $96
        million charge related to the offer to repurchase auction-rate
        securities (ARS) recorded in the third quarter 2008 and an $8 million
        reversal of the ARS charge recorded in the fourth quarter 2008,
        partially offset by an increase in severance and related expenses and
        the allocation of severance and related expenses of support units.

Geographic Market Segments

Comerica also provides market segment results for four primary geographic markets: Midwest, Western, Texas and Florida. In addition to the four primary geographic markets, Other Markets and International are also reported as market segments. The financial results below are based on methodologies in effect at December 31, 2008 and are presented on a fully taxable equivalent (FTE) basis. The accompanying narrative addresses fourth quarter 2008 results compared to third quarter 2008.

The following table presents net income (loss) by market segment.



    ------------------------------------------------------------------------
                                   4th Qtr       3rd Qtr        4th Qtr
    (dollar amounts in millions)     '08           '08            '07
    ------------------------------------------------------------------------
    Midwest                       $16   45%   $52      146%    $60   53%
    Western                         2    7      9       25      (3)  (2)
    Texas                           4   13     13       36      14   13
    Florida                        (7) (22)    (1)      (3)     (1)  (1)
    Other Markets                  14   44    (45)*   (125)     30   27
    International                   4   13      7       21      11   10
    ------------------------------------------------------------------------
                                   33  100%    35      100%    111  100%
    Finance & Other Businesses**  (13)         (7)               8
    ------------------------------------------------------------------------
         Total                    $20         $28             $119
    ========================================================================
    *  Third quarter 2008 included a $96 million charge ($61 million,
       after-tax) related to an offer to repurchase auction-rate securities
       from customers.

    ** Includes discontinued operations and items not directly associated
       with the geographic markets.
    ========================================================================

Midwest



    -------------------------------------------------------------------------
    (dollar amounts  in millions)     4th Qtr         3rd Qtr         4th Qtr
                                        '08             '08            '07
    -------------------------------------------------------------------------
    Net interest income (FTE)           $202           $196           $212
    Provision for loan losses             59             52             20
    Noninterest income                   109            142            120
    Noninterest expenses                 217            203            218
    Net income                            16             52             60

    Net credit-related charge-offs        38             44             38

    Selected average balances:
    Assets                            19,945         19,754         19,176
    Loans                             18,966         19,070         18,564
    Deposits                          16,204         15,858         16,056

    Net interest margin                 4.20%          4.08%          4.51%
    =========================================================================

    --  Average loans decreased $104 million, led by a decline in Middle Market,
        partially offset by growth in Global Corporate.
    --  Average deposits increased $346 million, primarily due to increases in
        Retail deposits and a reassignment of deposits from the Other category
        to the Business Bank, partially offset by a decrease in Global
        Corporate.
    --  The net interest margin of 4.20 percent increased 12 basis points due to
        an $8 million non-cash charge to lease income in the third quarter 2008
        (17 basis points) and an increase in loan spreads, partially offset by a
        decrease in deposit spreads.
    --  The provision for loan losses increased $7 million, due to Commercial
        Real Estate and home equity lending, partially offset by a decrease in
        Middle Market.
    --  Noninterest income decreased $33 million, primarily due to a $22 million
        third quarter 2008 gain on the sale of Visa shares and a decrease in
        income from principal investing and warrants.
    --  Noninterest expenses increased $14 million, due to increases in
        severance and related expenses and the allocation of severance and
        related expenses of support units.

Western Market



    -------------------------------------------------------------------------
    (dollar amounts in millions)    4th Qtr '08    3rd Qtr '08    4th Qtr '07
    -------------------------------------------------------------------------
    Net interest income (FTE)           $157           $169           $178
    Provision for loan losses             70             82             93
    Noninterest income                    34             38             35
    Noninterest expenses                 113            112            121
    Net income (loss)                      2              9             (3)

    Net credit-related charge-offs        65             51             22

    Selected average balances:
    Assets                            16,243         16,627         17,137
    Loans                             16,032         16,381         16,615
      FSD loans                          323            401            941
    Deposits                          10,762         11,729         13,012
      FSD deposits                     1,969          2,255          3,045

    Net interest margin                 3.87%          4.09%          4.24%
    =========================================================================

    --  Average loans, excluding Financial Services Division, decreased $271
        million, due to declines in Middle Market and Commercial Real Estate.
        Financial Services Division loans decreased $78 million.
    --  Average deposits, excluding the Financial Services Division, decreased
        $681 million, primarily due to decreases in Middle Market and Technology
        and Life Sciences.  Financial Services Division deposits decreased $286
        million.
    --  The net interest margin of 3.87 percent decreased 22 basis points, due
        to declines in deposit spreads and deposit balances, partially offset by
        increasing loan spreads.
    --  The provision for loan losses decreased $12 million, primarily due an
        improvement in Middle Market, partially offset by Residential Real
        Estate.
    --  Noninterest income decreased $4 million, primarily due to a decrease in
        income from principal investing and warrants.
    --  Noninterest expenses increased $1 million. Increases in severance and
        related expenses and the allocation of severance and related expenses of
        support units were partially offset by decreases in incentives.
    --  Eight new banking centers were opened in the fourth quarter 2008 (18 new
        banking centers were opened for the full-year 2008).

Texas Market



    -------------------------------------------------------------------------
    (dollar amounts in millions)    4th Qtr '08    3rd Qtr '08    4th Qtr '07
    -------------------------------------------------------------------------
    Net interest income (FTE)            $72            $73            $74
    Provision for loan losses             19             18              7
    Noninterest income                    21             27             23
    Noninterest expenses                  64             61             67
    Net income                             4             13             14

    Total net credit-related
     charge-offs                           8              9              3

    Selected average balances:
    Assets                             8,215          7,945          7,677
    Loans                              7,974          7,691          7,381
    Deposits                           4,070          3,956          3,935

    Net interest margin                 3.56%          3.75%          3.95%
    =========================================================================

    --  Average loans increased $283 million, or 15 percent on an annualized
        basis, primarily due to increases in Energy Lending, Commercial Real
        Estate and Global Corporate.
    --  Average deposits increased $114 million, primarily due to increases in
        Global Corporate and Retail deposits, partially offset by a decline in
        Technology and Life Sciences.
    --  The net interest margin of 3.56 percent decreased 19 basis points,
        primarily due a decline in deposit spreads related to a shift from money
        market investment accounts to lower-spread customer certificates of
        deposit, partially offset by increasing loan spreads.
    --  Noninterest income decreased $6 million, primarily due to a $4 million
        gain on the sale of Visa shares in the third quarter 2008.
    --  Noninterest expenses increased $3 million, primarily from severance and
        related expenses and the allocation of severance and related expenses of
        support units.
    --  Seven new banking center were opened in the fourth quarter 2008 (nine
        new banking centers were opened in full-year 2008).

Florida Market



    -------------------------------------------------------------------------
    (dollar amounts in millions)    4th Qtr '08    3rd Qtr '08    4th Qtr '07
    -------------------------------------------------------------------------
    Net interest income (FTE)            $11            $12            $11
    Provision for loan losses             14              7              5
    Noninterest income                     4              4              4
    Noninterest expenses                  11             10             11
    Net income (loss)                     (7)            (1)            (1)

    Net credit-related charge-offs         6              3              -

    Selected average balances:
    Assets                             1,938          1,900          1,732
    Loans                              1,942          1,900          1,719
    Deposits                             222            262            299

    Net interest margin                 2.25%          2.53%          2.67%
    =========================================================================

    --  Average loans increased $42 million, or nine percent on an annualized
        basis, primarily due to growth in Private Banking, National Dealer
        Services and Global Corporate.
    --  Average deposits decreased $40 million due to declines in Commercial
        Real Estate and Global Corporate.
    --  The net interest margin of 2.25 percent decreased 28 basis points,
        primarily due to a decline in loan spreads in part from a higher level
        of nonaccrual loans.
    --  The provision for loan losses increased $7 million.  The largest
        contributor to the increase was Private Banking.

Conference Call and Webcast

Comerica will host a conference call to review fourth quarter 2008 and full-year financial results at 7 a.m. CT Thursday, January 22, 2009. Interested parties may access the conference call by calling (800) 309-2262 or (706) 679-5261 (event ID No. 76772081). The call and supplemental financial information can also be accessed on the Internet at www.comerica.com. A replay will be available approximately two hours following the conference call through January 31, 2009. The conference call replay can be accessed by calling (800) 642-1687 or (706) 645-9291 (event ID No. 76772081). A replay of the Webcast can also be accessed via Comerica's "Investor Relations" page at www.comerica.com.

Comerica Incorporated is a financial services company headquartered in Dallas, Texas, and strategically aligned by three major business segments: the Business Bank, the Retail Bank, and Wealth & Institutional Management. Comerica focuses on relationships and helping people and businesses be successful. In addition to Texas, Comerica Bank locations can be found in Arizona, California, Florida and Michigan, with select businesses operating in several other states, as well as in Canada, China and Mexico.

Forward-looking Statements

Any statements in this news release that are not historical facts are forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. Words such as "anticipates," "believes," "feels," "expects," "estimates," "seeks," "strives," "plans," "intends," "outlook," "forecast," "position," "target," "mission," "assume," "achievable," "potential," "strategy," "goal," "aspiration," "outcome," "continue," "remain," "maintain," "trend," "objective" and variations of such words and similar expressions, or future or conditional verbs such as "will," "would," "should," "could," "might," "can," "may" or similar expressions, as they relate to Comerica or its management, are intended to identify forward-looking statements. These forward-looking statements are predicated on the beliefs and assumptions of Comerica's management based on information known to Comerica's management as of the date of this news release and do not purport to speak as of any other date. Forward-looking statements may include descriptions of plans and objectives of Comerica's management for future or past operations, products or services, and forecasts of Comerica's revenue, earnings or other measures of economic performance, including statements of profitability, business segments and subsidiaries, estimates of credit trends and global stability. Such statements reflect the view of Comerica's management as of this date with respect to future events and are subject to risks and uncertainties. Should one or more of these risks materialize or should underlying beliefs or assumptions prove incorrect, Comerica's actual results could differ materially from those discussed. Factors that could cause or contribute to such differences are further economic downturns, changes in the pace of an economic recovery and related changes in employment levels, changes in real estate values, fuel prices, energy costs or other events that could affect customer income levels or general economic conditions, changes related to the headquarters relocation or to its underlying assumptions, the effects of recently enacted legislation, such as the Emergency Economic Stabilization Act of 2008, and actions taken by the U.S. Department of Treasury and the Federal Deposit Insurance Corporation, the effects of war and other armed conflicts or acts of terrorism, the effects of natural disasters including, but not limited to, hurricanes, tornadoes, earthquakes, fires, droughts and floods, the disruption of private or public utilities, the implementation of Comerica's strategies and business models, management's ability to maintain and expand customer relationships, changes in customer borrowing, repayment, investment and deposit practices, management's ability to retain key officers and employees, changes in the accounting treatment of any particular item, the impact of regulatory examinations, declines or other changes in the businesses or industries in which Comerica has a concentration of loans, including, but not limited to, the automotive production industry and the real estate business lines, the anticipated performance of any new banking centers, the entry of new competitors in Comerica's markets, changes in the level of fee income, changes in applicable laws and regulations, including those concerning taxes, banking, securities and insurance, changes in trade, monetary and fiscal policies, including the interest rate policies of the Board of Governors of the Federal Reserve System, fluctuations in inflation or interest rates, changes in general economic, political or industry conditions and related credit and market conditions, the interdependence of financial service companies and adverse conditions in the stock market. Comerica cautions that the foregoing list of factors is not exclusive. For discussion of these and other factors that may cause actual results to differ from expectations, please refer to our filings with the Securities and Exchange Commission. Forward-looking statements speak only as of the date they are made. Comerica does not undertake to update forward-looking statements to reflect facts, circumstances, assumptions or events that occur after the date the forward-looking statements are made. For any forward-looking statements made in this news release or in any documents, Comerica claims the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995.



    CONSOLIDATED FINANCIAL HIGHLIGHTS
    Comerica Incorporated and Subsidiaries

    ----------------------------------------------------------------
                                          Three Months Ended
                                 -----------------------------------
    (in millions, except per     December    September      December
     share data)                 31, 2008     30, 2008      31, 2007
    ----------------------------------------------------------------
    PER COMMON SHARE AND COMMON
     STOCK DATA
    Diluted net income              $0.02       $0.19        $0.79
    Cash dividends declared          0.33        0.66         0.64
    Common shareholders'
     equity (at period end)         33.31       33.89        34.12

    Average diluted shares (in
     thousands)                   150,834     150,795      150,943
    ----------------------------------------------------------------
    KEY RATIOS
    Return on average common
     shareholders' equity            0.19%       2.25%        9.35%
    Return on average assets         0.12        0.18         0.79
    Average common shareholders'
     equity as a percentage of
     average assets                  7.89        7.82         8.41
    Tier 1 common capital
     ratio *                         7.08        6.67         6.85
    Tier 1 risk-based capital
     ratio *                        10.67        7.32         7.51
    Total risk-based capital
     ratio *                        14.73       11.19        11.20
    Leverage ratio *                11.78        8.57         9.26
    Tangible common equity ratio     7.21        7.60         7.97
    ----------------------------------------------------------------
    AVERAGE BALANCES
    Commercial loans              $28,507     $28,521      $28,393
    Real estate
     construction loans             4,536       4,675        4,846
    Commercial mortgage loans      10,613      10,511        9,941
    Residential mortgage loans      1,851       1,870        1,891
    Consumer loans                  2,639       2,599        2,412
    Lease financing                 1,359       1,365        1,327
    International loans             1,833       1,967        1,889
                                   ------      ------       ------
    Total loans                    51,338      51,508       50,699

    Earning assets                 61,134      59,946       56,621
    Total assets                   65,981      64,863       60,507
    Noninterest-bearing deposits   10,575      10,646       10,533
    Interest-bearing core
     deposits                      22,523      23,244       24,777
    Total core deposits            33,098      33,890       35,310
    Common shareholders' equity     5,206       5,075        5,087
    Total shareholders' equity      6,301       5,075        5,087
    ----------------------------------------------------------------
    NET INTEREST INCOME
    Net interest income (fully
     taxable equivalent
     basis)**                        $434        $467         $489
    Fully taxable equivalent
     adjustment                         3           1            -
    Net interest margin**            2.82%       3.11%        3.43%
    ----------------------------------------------------------------
    CREDIT QUALITY
    Nonaccrual loans                 $916        $863         $391
    Reduced-rate loans                  -           -           13
                                   ------      ------       ------
    Total nonperforming loans         916         863          404
    Foreclosed property                66          18           19
                                   ------      ------       ------
    Total nonperforming assets        982         881          423

    Loans past due 90 days or
     more and still accruing          125          97           54

    Gross loan charge-offs            144         122           72
    Loan recoveries                    11           6            9
                                   ------      ------       ------
    Net loan charge-offs              133         116           63
    Lending-related commitment
     charge-offs                        -           -            1
                                   ------      ------       ------
    Total net credit-related
     charge-offs                      133         116           64

    Allowance for loan losses         770         712          557
    Allowance for credit losses
     on lending-related
     commitments                       38          40           21
                                   ------      ------       ------
    Total allowance for
     credit losses                    808         752          578

    Allowance for loan
     losses as a
     percentage of total
     loans                           1.52%       1.38%        1.10%
    Net loan charge-offs as a
     percentage of average total
     loans                           1.04        0.90         0.50
    Net credit-related charge-
     offs as a percentage of
     average total loans             1.04        0.90         0.50
    Nonperforming assets as a
     percentage of total loans
     and foreclosed property         1.94        1.71         0.83
    Allowance for loan losses
     as a percentage of total
     nonperforming loans               84          82          138
    ----------------------------------------------------------------
    *  December 31, 2008 ratios are estimated

    ** Third quarter and year-to-date 2008 net interest income declined
       $8 million and $38 million, respectively, due to tax-related non-cash
       lease income charges. Excluding these charges, the net interest margin
       would have been 3.17% and 3.08% for the third quarter 2008 and year
       ended December 31, 2008, respectively.


    ----------------------------------------------------------
                                                 Years Ended
                                               ---------------
                                                 December 31,
    (in millions, except per share data)       2008       2007
    ----------------------------------------------------------
    PER COMMON SHARE AND COMMON STOCK DATA
    Diluted net income                        $1.29      $4.43
    Cash dividends declared                    2.31       2.56
    Common shareholders' equity (at
     period end)

    Average diluted shares (in thousands)   151,035    154,809
    ----------------------------------------------------------
    KEY RATIOS
    Return on average common
     shareholders' equity                      3.79%     13.52%
    Return on average assets                   0.33       1.17
    Average common shareholders' equity as
     a percentage of average assets            7.93       8.66
    Tier 1 common capital ratio *
    Tier 1 risk-based capital ratio *
    Total risk-based capital ratio *
    Leverage ratio *
    Tangible common equity ratio
    ----------------------------------------------------------
    AVERAGE BALANCES
    Commercial loans                        $28,870    $28,132
    Real estate construction loans            4,715      4,552
    Commercial mortgage loans                10,411      9,771
    Residential mortgage loans                1,886      1,814
    Consumer loans                            2,559      2,367
    Lease financing                           1,356      1,302
    International loans                       1,968      1,883
                                             ------     ------
    Total loans                              51,765     49,821

    Earning assets                           60,422     54,688
    Total assets                             65,185     58,574
    Noninterest-bearing deposits             10,623     11,287
    Interest-bearing core deposits           23,739     24,013
    Total core deposits                      34,362     35,300
    Common shareholders' equity               5,166      5,070
    Total shareholders' equity                5,442      5,070
    ----------------------------------------------------------
    NET INTEREST INCOME
    Net interest income (fully taxable
     equivalent basis)**                     $1,821     $2,006
    Fully taxable equivalent adjustment           6          3
    Net interest margin**                      3.02%      3.66%
    ----------------------------------------------------------
    CREDIT QUALITY
    Nonaccrual loans
    Reduced-rate loans
    Total nonperforming loans
    Foreclosed property
    Total nonperforming assets

    Loans past due 90 days or more and
     still accruing

    Gross loan charge-offs                     $500       $196
    Loan recoveries                              29         47
                                             ------     ------
    Net loan charge-offs                        471        149
    Lending-related commitment charge-offs        1          4
                                             ------     ------
    Total net credit-related charge-offs        472        153

    Allowance for loan losses
    Allowance for credit losses on lending-
     related commitments
    Total allowance for credit losses

    Allowance for loan losses as a
     percentage of total loans
    Net loan charge-offs as a percentage of
     average total loans                       0.91%      0.30%
    Net credit-related charge-offs as a
     percentage of average total loans         0.91       0.31
    Nonperforming assets as a percentage of
     total loans and foreclosed property
    Allowance for loan losses as a
     percentage of total nonperforming
     loans
    ----------------------------------------------------------
    *  December 31, 2008 ratios are estimated

    ** Third quarter and year-to-date 2008 net interest income declined
       $8 million and $38 million, respectively, due to tax-related non-cash
       lease income charges. Excluding these charges, the net interest margin
       would have been 3.17% and 3.08% for the third quarter 2008 and year
       ended December 31, 2008, respectively.



        CONSOLIDATED BALANCE SHEETS
        Comerica Incorporated and Subsidiaries

    -------------------------------------------------------------------------
    (in millions, except share          December       September     December
     data)                              31, 2008       30, 2008      31, 2007
    -------------------------------------------------------------------------

    ASSETS
    Cash and due from banks                 $913         $1,404        $1,440

    Federal funds sold and
     securities purchased under
     agreements to resell                    202              3            36
    Interest-bearing deposits with
     Federal
     Reserve Bank                          2,266              -             -
    Interest-bearing deposits with
     other banks                              42             25            38
    Other short-term investments             158            222           335

    Investment securities
     available-for-sale                    9,201          8,158         6,296
    Commercial loans                      27,999         28,604        28,223
    Real estate construction loans         4,477          4,565         4,816
    Commercial mortgage loans             10,489         10,588        10,048
    Residential mortgage loans             1,852          1,863         1,915
    Consumer loans                         2,592          2,644         2,464
    Lease financing                        1,343          1,360         1,351
    International loans                    1,753          1,931         1,926
    -------------------------------------------------------------------------
      Total loans                         50,505         51,555        50,743
    Less allowance for loan losses          (770)          (712)         (557)
    -------------------------------------------------------------------------
      Net loans                           49,735         50,843        50,186

    Premises and equipment                   683            668           650
    Customers' liability on
     acceptances outstanding                  14             21            48
    Accrued income and other assets        4,334          3,809         3,302
    -------------------------------------------------------------------------
      Total assets                       $67,548        $65,153       $62,331
    =========================================================================

    LIABILITIES AND SHAREHOLDERS' EQUITY
    Noninterest-bearing deposits         $11,701        $12,094       $11,920
    Money market and NOW deposits         12,437         13,553        15,261
    Savings deposits                       1,247          1,279         1,325
    Customer certificates of
     deposit