News Releases

/FIRST AND FINAL ADD -- CLW015 -- Comerica Third Quarter 2007 Earnings/
PRNewswire
(:CMA)

       CONSOLIDATED FINANCIAL HIGHLIGHTS
       Comerica Incorporated and Subsidiaries

                                                Three Months Ended
                                          Sept 30,    June 30,    Sept. 30,
  (in millions, except per share data)      2007        2007        2006

  PER SHARE AND COMMON STOCK DATA
  Diluted income from continuing
   operations                              $1.17       $1.25       $1.20
  Diluted net income                        1.18        1.25        1.23
  Cash dividends declared                   0.64        0.64        0.59
  Common shareholders' equity (at
   period end)                             33.62       32.80       32.79

  Average diluted shares (in thousands)  153,096     156,632     162,438

  KEY RATIOS
  Return on average common
   shareholders' equity from continuing
   operations                              14.24 %     15.41 %     15.00 %
  Return on average common
   shareholders' equity                    14.38       15.41       15.38
  Return on average assets from
   continuing operations                    1.22        1.35        1.37
  Return on average assets                  1.23        1.35        1.41
  Average common shareholders' equity
   as a percentage of average assets        8.58        8.77        9.16
  Tier 1 common capital ratio *             7.00        7.18        7.48
  Tier 1 risk-based capital ratio *         7.67        7.87        8.04
  Total risk-based capital ratio *         11.43       11.71       11.25
  Leverage ratio *                          9.61        9.68        9.68

  AVERAGE BALANCES
  Commercial loans                       $28,052     $28,324     $27,534
  Real estate construction loans           4,607       4,501       4,064
  Commercial mortgage loans                9,829       9,634       9,362
  Residential mortgage loans               1,865       1,791       1,602
  Consumer loans                           2,320       2,331       2,474
  Lease financing                          1,319       1,287       1,323
  International loans                      1,882       1,925       1,766
  Total loans                             49,874      49,793      48,125

  Earning assets                          54,641      54,304      52,500
  Total assets                            58,546      58,118      56,790
  Interest-bearing deposits               30,276      30,049      29,133
  Total interest-bearing liabilities      41,406      40,157      37,555
  Noninterest-bearing deposits            10,840      11,633      12,723
  Common shareholders' equity              5,024       5,097       5,203

  NET INTEREST INCOME
  Net interest income (fully taxable
   equivalent basis)                        $504        $510        $502
  Fully taxable equivalent adjustment          1           1           -
  Net interest margin                       3.66 %      3.76 %      3.79 %

  CREDIT QUALITY
  Nonaccrual loans                          $272        $244        $174
  Foreclosed property                         19          15          23
  Total nonperforming assets                 291         259         197

  Loans past due 90 days or more and
   still accruing                             63          29          18

  Gross loan charge-offs                      47          43          17
  Loan recoveries                              7          13          14
  Net loan charge-offs                        40          30           3
  Lending-related commitment charge-
   offs                                        -           -           5
  Total net credit-related charge-offs        40          30           8

  Allowance for loan losses                  512         507         493
  Allowance for credit losses on
   lending-related commitments                19          19          31
  Total allowance for credit losses          531         526         524

  Allowance for loan losses as a
   percentage of total loans                1.03 %      1.04 %      1.06 %
  Net loan charge-offs as a percentage
   of average total loans                   0.32        0.24        0.02
  Net credit-related charge-offs as a
   percentage of average total loans        0.32        0.24        0.06
  Nonperforming assets as a percentage
   of total loans and foreclosed
   property                                 0.59        0.53        0.42
  Allowance for loan losses as a
   percentage of total nonperforming
   assets                                    176         195         251


                                                   Nine Months Ended
                                                      September 30,
  (in millions, except per share data)           2007              2006

  PER SHARE AND COMMON STOCK DATA
  Diluted income from continuing
   operations                                    $3.61             $3.65
  Diluted net income                              3.63              3.64
  Cash dividends declared                         1.92              1.77
  Common shareholders' equity (at
   period end)

  Average diluted shares (in thousands)        156,202           163,299

  KEY RATIOS
  Return on average common
   shareholders' equity from continuing
   operations                                    14.83 %           15.48 %
  Return on average common
   shareholders' equity                          14.89             15.40
  Return on average assets from
   continuing operations                          1.30              1.42
  Return on average assets                        1.30              1.41
  Average common shareholders' equity
   as a percentage of average assets              8.76              9.14
  Tier 1 common capital ratio *
  Tier 1 risk-based capital ratio *
  Total risk-based capital ratio *
  Leverage ratio *

  AVERAGE BALANCES
  Commercial loans                             $28,046           $27,251
  Real estate construction loans                 4,454             3,805
  Commercial mortgage loans                      9,713             9,198
  Residential mortgage loans                     1,788             1,544
  Consumer loans                                 2,351             2,555
  Lease financing                                1,293             1,307
  International loans                            1,880             1,815
  Total loans                                   49,525            47,475

  Earning assets                                54,036            51,955
  Total assets                                  57,923            56,231
  Interest-bearing deposits                     30,247            28,395
  Total interest-bearing liabilities            40,031            36,551
  Noninterest-bearing deposits                  11,540            13,299
  Common shareholders' equity                    5,074             5,141

  NET INTEREST INCOME
  Net interest income (fully taxable
   equivalent basis)                            $1,517            $1,483
  Fully taxable equivalent adjustment                3                 2
  Net interest margin                             3.75 %            3.80 %

  CREDIT QUALITY
  Nonaccrual loans
  Foreclosed property
  Total nonperforming assets

  Loans past due 90 days or more and
   still accruing

  Gross loan charge-offs                           124                67
  Loan recoveries                                   38                29
  Net loan charge-offs                              86                38
  Lending-related commitment charge-
   offs                                              3                11
  Total net credit-related charge-offs              89                49

  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                         0.23 %            0.11 %
  Net credit-related charge-offs as a
   percentage of average total loans              0.24              0.13
  Nonperforming assets as a percentage
   of total loans and foreclosed
   property
  Allowance for loan losses as a
   percentage of total nonperforming
   assets

  * September 30, 2007 ratios are estimated



        CONSOLIDATED BALANCE SHEETS
        Comerica Incorporated and Subsidiaries

                                       Sept. 30, June 30, Dec. 31, Sept. 30,
  (in millions, except share data)        2007     2007     2006     2006

  ASSETS
  Cash and due from banks                 $1,271   $1,372   $1,434   $1,456
  Federal funds sold and securities
   purchased under agreements to resell      129    1,217    2,632    3,473
  Other short-term investments               293      251      327      259
  Investment securities available-for-
   sale                                    4,942    4,368    3,662    3,931

  Commercial loans                        27,392   27,146   26,265   25,755
  Real estate construction loans           4,759    4,513    4,203    4,122
  Commercial mortgage loans                9,994    9,728    9,659    9,485
  Residential mortgage loans               1,892    1,839    1,677    1,622
  Consumer loans                           2,397    2,321    2,423    2,498
  Lease financing                          1,319    1,314    1,353    1,321
  International loans                      1,843    1,904    1,851    1,712
       Total loans                        49,596   48,765   47,431   46,515
  Less allowance for loan losses            (512)    (507)    (493)    (493)
       Net loans                          49,084   48,258   46,938   46,022

  Premises and equipment                     635      616      568      540
  Customers' liability on acceptances
   outstanding                                39       40       56       64
  Accrued income and other assets          3,415    2,448    2,384    2,729
       Total assets                      $59,808  $58,570  $58,001  $58,474

  LIABILITIES AND SHAREHOLDERS' EQUITY
  Noninterest-bearing deposits           $11,076  $12,763  $13,901  $15,132

  Money market and NOW deposits           14,814   15,212   15,250   14,711
  Savings deposits                         1,402    1,397    1,365    1,378
  Customer certificates of deposit         8,010    7,567    7,223    7,057
  Institutional certificates of deposit    5,049    5,479    5,783    5,783
  Foreign office time deposits             1,355      789    1,405      869
       Total interest-bearing deposits    30,630   30,444   31,026   29,798
       Total deposits                     41,706   43,207   44,927   44,930

  Short-term borrowings                    2,813      297      635      225
  Acceptances outstanding                     39       40       56       64
  Accrued expenses and other liabilities   1,267    1,260    1,281    1,292
  Medium- and long-term debt               8,906    8,748    5,949    6,755
       Total liabilities                  54,731   53,552   52,848   53,266

  Common stock - $5 par value:
       Authorized - 325,000,000 shares
       Issued - 178,735,252 shares at
        9/30/07, 6/30/07, 12/31/06 and
        9/30/06                              894      894      894      894
  Capital surplus                            551      539      520      507
  Accumulated other comprehensive loss      (238)    (308)    (324)    (128)
  Retained earnings                        5,484    5,400    5,282    5,079
  Less cost of common stock in treasury
   - 27,725,572 shares at 9/30/07,
   25,725,671 shares
      at 6/30/07, 21,161,161 shares at
       12/31/06 and 19,892,137 shares at
       9/30/06                            (1,614)  (1,507)  (1,219)  (1,144)
       Total shareholders' equity          5,077    5,018    5,153    5,208
       Total liabilities and
        shareholders' equity             $59,808  $58,570  $58,001  $58,474



      CONSOLIDATED STATEMENTS OF INCOME
      Comerica Incorporated and Subsidiaries

                                         Three Months      Nine Months
                                            Ended             Ended
                                          September 30,    September 30,
  (in millions, except per share data)    2007    2006     2007     2006

  INTEREST INCOME
  Interest and fees on loans              $895    $843   $2,628   $2,358
  Interest on investment securities         52      43      140      132
  Interest on short-term investments         5       7       18       20
      Total interest income                952     893    2,786    2,510

  INTEREST EXPENSE
  Interest on deposits                     294     272      864      707
  Interest on short-term borrowings         29      28       75      115
  Interest on medium- and long-term
   debt                                    126      91      333      207
      Total interest expense               449     391    1,272    1,029
      Net interest income                  503     502    1,514    1,481
  Provision for loan losses                 45      15      104       15
      Net interest income after
       provision for loan losses           458     487    1,410    1,466

  NONINTEREST INCOME
  Service charges on deposit accounts       55      56      164      164
  Fiduciary income                          49      45      147      133
  Commercial lending fees                   19      16       52       46
  Letter of credit fees                     16      17       47       48
  Foreign exchange income                   11       9       30       28
  Brokerage fees                            11      10       32       30
  Card fees                                 14      11       40       34
  Bank-owned life insurance                  8       8       27       31
  Net income from principal investing
   and warrants                             11       -       13        7
  Net securities gains (losses)              4       -        4       (1)
  Net gain (loss) on sales of businesses     -      (7)       3      (12)
  Other noninterest income                  32      30       99       85
      Total noninterest income             230     195      658      593

  NONINTEREST EXPENSES
  Salaries                                 207     202      628      592
  Employee benefits                         49      48      145      142
       Total salaries and employee
        benefits                           256     250      773      734
  Net occupancy expense                     34      31      102       91
  Equipment expense                         15      13       45       41
  Outside processing fee expense            23      21       67       64
  Software expense                          16      13       46       41
  Customer services                         11      11       36       33
  Litigation and operational losses          6       3        -        7
  Provision for credit losses on
   lending-related commitments               -      (5)      (4)       9
  Other noninterest expenses                62      62      176      197
      Total noninterest expenses           423     399    1,241    1,217
  Income from continuing operations
   before income taxes                     265     283      827      842
  Provision for income taxes                85      88      262      245
  Income from continuing operations        180     195      565      597
  Income (loss) from discontinued
   operations, net of tax                    1       5        2       (3)
  NET INCOME                              $181    $200     $567     $594


  Basic earnings per common share:
     Income from continuing operations   $1.18   $1.22    $3.67    $3.70
     Net income                           1.20    1.25     3.69     3.69

  Diluted earnings per common share:
     Income from continuing operations    1.17    1.20     3.61     3.65
     Net income                           1.18    1.23     3.63     3.64

  Cash dividends declared on common
   stock                                    97      94      296      286
  Dividends per common share              0.64    0.59     1.92     1.77



      CONSOLIDATED QUARTERLY STATEMENTS OF INCOME
      Comerica Incorporated and Subsidiaries


                                      Third  Second   First  Fourth   Third
                                     Quarter Quarter Quarter Quarter Quarter
  (in millions, except per share       2007    2007    2007    2006    2006
   data)

  INTEREST INCOME
  Interest and fees on loans            $895   $882    $851   $858    $843
  Interest on investment securities       52     46      42     42      43
  Interest on short-term investments       5      5       8     12       7
        Total interest income            952    933     901    912     893

  INTEREST EXPENSE
  Interest on deposits                   294    284     286    298     272
  Interest on short-term borrowings       29     24      22     15      28
  Interest on medium- and long-term
   debt                                  126    116      91     97      91
        Total interest expense           449    424     399    410     391
        Net interest income              503    509     502    502     502
  Provision for loan losses               45     36      23     22      15
        Net interest income after
         provision for loan losses       458    473     479    480     487

  NONINTEREST INCOME
  Service charges on deposit accounts     55     55      54     54      56
  Fiduciary income                        49     49      49     47      45
  Commercial lending fees                 19     17      16     19      16
  Letter of credit fees                   16     15      16     16      17
  Foreign exchange income                 11     10       9     10       9
  Brokerage fees                          11     10      11     10      10
  Card fees                               14     14      12     12      11
  Bank-owned life insurance                8      9      10      9       8
  Net income (loss) from principal
   investing and warrants                 11      6      (4)     3       -
  Net securities gains                     4      -       -      1       -
  Net gain (loss) on sales of businesses   -      2       1      -      (7)
  Income from lawsuit settlement           -      -       -     47       -
  Other noninterest income                32     38      29     34      30
        Total noninterest income         230    225     203    262     195

  NONINTEREST EXPENSES
  Salaries                               207    215     206    231     202
  Employee benefits                       49     50      46     42      48
       Total salaries and employee
        benefits                         256    265     252    273     250
  Net occupancy expense                   34     33      35     34      31
  Equipment expense                       15     15      15     14      13
  Outside processing fee expense          23     24      20     21      21
  Software expense                        16     15      15     15      13
  Customer services                       11     11      14     14      11
  Litigation and operational losses
   (recoveries)                            6     (9)      3      4       3
  Provision for credit losses on
   lending-related commitments             -     (2)     (2)    (4)     (5)
  Other noninterest expenses              62     59      55     86      62
        Total noninterest expenses       423    411     407    457     399
  Income from continuing operations
   before income taxes                   265    287     275    285     283
  Provision for income taxes              85     91      86    100      88
  Income from continuing operations      180    196     189    185     195
  Income from discontinued operations,
   net of tax                              1      -       1    114       5
  NET INCOME                            $181   $196    $190   $299    $200

  Basic earnings per common share:
       Income from continuing
        operations                     $1.18  $1.28   $1.21  $1.17   $1.22
       Net income                       1.20   1.28    1.21   1.89    1.25

  Diluted earnings per common share:
       Income from continuing
        operations                      1.17   1.25    1.19   1.16    1.20
       Net income                       1.18   1.25    1.19   1.87    1.23

  Cash dividends declared on common
   stock                                  97     98     101     94      94
  Dividends per common share            0.64   0.64    0.64   0.59    0.59


                                         Third Quarter 2007 Compared To:
                                         Second Quarter    Third Quarter
                                             2007              2006
  (in millions, except per share data)  Amount  Percent   Amount  Percent

  INTEREST INCOME
  Interest and fees on loans               $13    1.6 %     $52    6.2 %
  Interest on investment securities          6   11.5         9   21.4
  Interest on short-term investments         -  (14.3)       (2) (32.2)
        Total interest income               19    2.0        59    6.6

  INTEREST EXPENSE
  Interest on deposits                      10    3.2        22    8.1
  Interest on short-term borrowings          5   23.2         1    4.3
  Interest on medium- and long-term debt    10    7.7        35   37.6
        Total interest expense              25    5.5        58   14.7
        Net interest income                 (6)  (1.0)        1    0.4
  Provision for loan losses                  9   25.0        30  200.0
        Net interest income after
         provision for loan losses         (15)  (3.0)      (29)  (5.8)

  NONINTEREST INCOME
  Service charges on deposit accounts        -    0.6        (1)  (0.9)
  Fiduciary income                           -   (0.2)        4   10.2
  Commercial lending fees                    2   11.6         3   22.4
  Letter of credit fees                      1    2.3        (1)  (6.2)
  Foreign exchange income                    1    4.5         2   15.7
  Brokerage fees                             1   13.5         1   17.2
  Card fees                                  -    2.1         3   18.6
  Bank-owned life insurance                 (1)  (7.8)        -    2.1
  Net income (loss) from principal
   investing and warrants                    5    N/M        11    N/M
  Net securities gains                       4    N/M         4    N/M
  Net gain (loss) on sales of
   businesses                               (2)   N/M         7    N/M
  Income from lawsuit settlement             -    N/M         -    N/M
  Other noninterest income                  (6) (15.0)        2    7.4
        Total noninterest income             5    2.2        35   17.8

  NONINTEREST EXPENSES
  Salaries                                  (8)  (4.0)        5    2.2
  Employee benefits                         (1)  (0.7)        1    3.4
       Total salaries and employee
        benefits                            (9)  (3.3)        6    2.4
  Net occupancy expense                      1    5.5         3    8.7
  Equipment expense                          -    0.8         2   14.8
  Outside processing fee expense            (1)  (2.4)        2   10.8
  Software expense                           1   11.6         3   17.4
  Customer services                          -   (5.4)        -   (5.1)
  Litigation and operational losses
   (recoveries)                             15    N/M         3  140.5
  Provision for credit losses on
   lending-related commitments               2    N/M         5    N/M
  Other noninterest expenses                 3    3.4         -    2.8
        Total noninterest expenses          12    3.1        24    6.4
  Income from continuing operations
   before income taxes                     (22)  (7.8)      (18)  (6.7)
  Provision for income taxes                (6)  (5.3)       (3)  (3.0)
  Income from continuing operations        (16)  (8.9)      (15)  (8.3)
  Income from discontinued operations,
   net of tax                                1    N/M        (4)   N/M
  NET INCOME                              $(15)  (8.0)%    $(19)  (9.7)%

  Basic earnings per common share:
       Income from continuing
        operations                      $(0.10)  (7.8)%  $(0.04)  (3.3)%
       Net income                        (0.08)  (6.3)    (0.05)  (4.0)

  Diluted earnings per common share:
       Income from continuing
        operations                       (0.08)  (6.4)    (0.03)  (2.5)
       Net income                        (0.07)  (5.6)    (0.05)  (4.1)

  Cash dividends declared on common
   stock                                    (1)  (1.7)        3    2.7
  Dividends per common share                 -     -       0.05    8.5

  N/M - Not meaningful



      ANALYSIS OF THE ALLOWANCE FOR LOAN LOSSES
      Comerica Incorporated and Subsidiaries

                                            2007                   2006
  (in millions)                       3rd     2nd     1st       4th    3rd
                                      Qtr     Qtr     Qtr       Qtr    Qtr

  Balance at beginning of period     $507    $500    $493      $493   $481

  Loan charge-offs:
      Commercial                       30      19      13        7       9
      Real estate construction:
          Commercial Real Estate
           business line                6       6       1        -       -
          Other business lines          2       2       -        -       -
            Total real estate
             construction               8       8       1        -       -
      Commercial mortgage:
          Commercial Real Estate
           business line                2       3       3        3       1
          Other business lines          4      10      14        4       4
            Total commercial
             mortgage                   6      13      17        7       5
      Residential mortgage              -       -       -        -       -
      Consumer                          3       3       3       13       3
      Lease financing                   -       -       -        3       -
      International                     -       -       -        1       -
          Total loan charge-offs       47      43      34       31      17

  Recoveries on loans previously
   charged-off:
      Commercial                        5       5      10        5      13
      Real estate construction          -       -       -        -       -
      Commercial mortgage               1       2       -        1       1
      Residential mortgage              -       -       -        -       -
      Consumer                          1       1       1        1       -
      Lease financing                   -       -       4        -       -
      International                     -       5       3        2       -
          Total recoveries              7      13      18        9      14
  Net loan charge-offs                 40      30      16       22       3
  Provision for loan losses            45      36      23       22      15
  Foreign currency translation
   adjustment                           -       1       -        -       -
  Balance at end of period           $512    $507    $500     $493    $493

  Allowance for loan losses as a
   percentage of total loans         1.03 %  1.04 %  1.04 %   1.04 %  1.06 %

  Net loan charge-offs as a
   percentage of average
   total loans                       0.32    0.24    0.13     0.18    0.02

  Net credit-related charge-offs
   as a percentage of average
   total loans                       0.32    0.24    0.16     0.19    0.06


  ANALYSIS OF THE ALLOWANCE FOR CREDIT LOSSES ON LENDING-RELATED COMMITMENTS
  Comerica Incorporated and Subsidiaries

                                              2007                 2006
  (in millions)                          3rd   2nd   1st         4th   3rd
                                         Qtr   Qtr   Qtr         Qtr   Qtr

  Balance at beginning of period         $19   $21   $26         $31   $41
  Less: Charge-offs on lending-related
   commitments (1)                         -     -     3           1     5
  Add: Provision for credit losses on
   lending-related commitments             -    (2)   (2)         (4)   (5)
  Balance at end of period               $19   $19   $21         $26   $31

  Unfunded lending-related commitments
   sold                                   $-    $-   $60         $20   $28

  (1) Charge-offs result from the sale of unfunded lending-related
      commitments.



      NONPERFORMING ASSETS
      Comerica Incorporated and Subsidiaries

                                        2007                 2006
  (in millions)                  3rd     2nd    1st       4th    3rd
                                 Qtr     Qtr    Qtr       Qtr    Qtr

  SUMMARY OF NONPERFORMING
   ASSETS AND PAST DUE LOANS
  Nonaccrual loans:
      Commercial                 $64     $88    $73       $97    $83
      Real estate construction:
          Commercial Real
           Estate business line   55      37     21        18      4
          Other business lines     4       7      4         2      -
              Total real estate
               construction       59      44     25        20      4
      Commercial mortgage:
          Commercial Real
           Estate business line   63      20     17        18     10
          Other business lines    77      84     84        54     46
              Total commercial
               mortgage          140     104    101        72     56
      Residential mortgage         1       1      1         1      1
      Consumer                     4       3      4         4      5
      Lease financing              -       -      4         8     12
      International                4       4     10        12     13
              Total nonaccrual
               loans             272     244    218       214    174
  Reduced-rate loans               -       -      -         -      -
              Total
               nonperforming
               loans             272     244    218       214    174
  Foreclosed property             19      15     15        18     23
              Total
               nonperforming
               assets           $291    $259   $233      $232   $197

  Nonperforming loans as a
   percentage of total loans    0.55 %  0.50 % 0.45 %    0.45 % 0.37 %
  Nonperforming assets as a
   percentage of total loans
      and foreclosed property   0.59    0.53   0.49      0.49   0.42
  Allowance for loan losses as
   a percentage
      of total nonperforming
       assets                    176     195    214       213    251
  Loans past due 90 days or
   more and still accruing       $63     $29    $15       $14    $18


  ANALYSIS OF NONACCRUAL LOANS
  Nonaccrual loans at beginning
   of period                    $244    $218   $214      $174   $157
       Loans transferred to
        nonaccrual (1)            94     107     69        66     39
       Nonaccrual business loan
        gross charge-offs (2)    (44)    (40)   (31)      (16)   (14)
       Loans transferred to
        accrual status (1)         -      (8)     -         -      -
       Nonaccrual business
        loans sold (3)           (11)      -     (4)        -      -
       Payments/Other (4)        (11)    (33)   (30)      (10)    (8)
  Nonaccrual loans at end of
   period                       $272    $244   $218      $214   $174

  (1) Based on an analysis of
      nonaccrual loans with book
      balances greater than $2
      million.
  (2) Analysis of gross loan
      charge-offs:
        Nonaccrual business
         loans                   $44     $40    $31       $16    $14
        Performing watch list
         loans                     -       -      -         2      -
        Consumer and
         residential mortgage
         loans                     3       3      3        13      3
      Total gross loan charge-
       offs                      $47     $43    $34       $31    $17
  (3) Analysis of loans sold:
        Nonaccrual business
         loans                   $11      $-     $4        $-     $-
        Performing watch list
         loans                     -       -      -        25      7
      Total loans sold           $11      $-     $4       $25     $7
  (4) Includes net changes related to nonaccrual loans with balances less
      than $2 million, other than business loan gross charge-offs
      and nonaccrual loans sold, and payments on nonaccrual loans with
      book balances greater than $2 million.



      ANALYSIS OF NET INTEREST INCOME (FTE)
      Comerica Incorporated and Subsidiaries

                                         Nine Months Ended
                            September 30, 2007        September 30, 2006
  (dollar amounts in     Average          Average  Average          Average
  millions)              Balance Interest  Rate    Balance Interest  Rate

  Commercial loans
   (1)(2)                $28,046  $1,538   7.33 %  $27,251  $1,375   6.75 %
  Real estate
   construction loans      4,454     282   8.47      3,805     244   8.57
  Commercial mortgage
   loans                   9,713     534   7.35      9,198     496   7.22
  Residential mortgage
   loans                   1,788      82   6.12      1,544      69   5.99
  Consumer loans           2,351     125   7.12      2,555     135   7.07
  Lease financing          1,293      32   3.26      1,307      40   4.04
  International loans      1,880      99   7.07      1,815      94   6.93
  Business loan swap
   expense                     -     (61)     -          -     (93)     -
        Total loans(2)    49,525   2,631   7.10     47,475   2,360   6.65

  Investment securities
   available-for-sale      4,080     140   4.47      4,042     132   4.20
  Federal funds sold and
   securities purchased
    under agreements to
     resell                  189       8   5.36        269      10   5.06
  Other short-term
   investments               242      10   5.73        169      10   7.66
        Total earning
         assets           54,036   2,789   6.89     51,955   2,512   6.44

  Cash and due from
   banks                   1,390                     1,589
  Allowance for loan
   losses                   (513)                     (497)
  Accrued income and
   other assets            3,010                     3,184
        Total assets     $57,923                   $56,231

  Money market and NOW
   deposits (1)          $14,858     344   3.09    $15,597     327   2.80
  Savings deposits         1,393       9   0.91      1,463       8   0.76
  Customer certificates
   of deposit              7,505     250   4.46      6,275     181   3.86
  Institutional
   certificates of
   deposit                 5,490     224   5.45      4,053     156   5.13
  Foreign office time
   deposits                1,001      37   4.92      1,007      35   4.70
        Total interest-
         bearing deposits 30,247     864   3.82     28,395     707   3.33

  Short-term borrowings    1,919      75   5.24      3,193     115   4.84
  Medium- and long-term
   debt                    7,865     333   5.65      4,963     207   5.57
        Total interest-
         bearing sources  40,031   1,272   4.25     36,551   1,029   3.76

  Noninterest-bearing
   deposits (1)           11,540                    13,299
  Accrued expenses and
   other liabilities       1,278                     1,240
  Shareholders' equity     5,074                     5,141
        Total liabilities
         and shareholders'
         equity           57,923                    56,231

  Net interest
   income/rate spread
   (FTE)                          $1,517   2.64             $1,483   2.68

  FTE adjustment                      $3                        $2

  Impact of net
   noninterest-bearing
    sources of funds                       1.11                      1.12
  Net interest margin
   (as a percentage
    of average earning
     assets) (FTE) (2)                     3.75 %                    3.80 %

  (1) FSD balances
      included above:
         Loans (primarily
          low-rate)       $1,445      $7   0.63 %   $2,516     $10   0.55 %
         Interest-bearing
          deposits         1,230      36   3.95      1,835      53   3.84
         Noninterest
          -bearing
          deposits         3,097                     4,516
  (2) Impact of FSD
      loans (primarily
      low-rate) on the
      following:
         Commercial loans                 (0.36)%                   (0.63)%
         Total loans                      (0.20)                    (0.34)
         Net interest
          margin (FTE)
          (assuming loans
          were funded by
          noninterest-
          bearing deposits)               (0.09)                    (0.18)



     ANALYSIS OF NET INTEREST INCOME (FTE)
     Comerica Incorporated and Subsidiaries


                                          Three Months Ended
                               September 30, 2007        June 30, 2007
  (dollar amounts in         Average Inter- Average  Average Inter- Average
  millions)                  Balance  est    Rate    Balance  est    Rate

  Commercial loans (1) (2)   $28,052  $520   7.37  % $28,324  $517   7.31  %
  Real estate construction
   loans                       4,607    97   8.33      4,501    95   8.45
  Commercial mortgage loans    9,829   181   7.30      9,634   178   7.39
  Residential mortgage loans   1,865    29   6.12      1,791    28   6.15
  Consumer loans               2,320    41   7.06      2,331    41   7.15
  Lease financing              1,319    11   3.25      1,287    11   3.33
  International loans          1,882    33   6.98      1,925    34   7.17
  Business loan swap expense       -   (16)     -          -   (21)     -
       Total loans (2)        49,874   896   7.13     49,793   883   7.11

  Investment securities
   available-for-sale          4,405    52   4.60      4,085    46   4.46
  Federal funds sold and
   securities purchased
   under agreements to resell     99     1   5.25        195     2   5.37
  Other short-term
   investments                   263     4   5.27        231     3   5.21
       Total earning assets   54,641   953   6.91     54,304   934   6.89

  Cash and due from banks      1,351                   1,341
  Allowance for loan losses     (521)                   (516)
  Accrued income and other
   assets                      3,075                   2,989
       Total assets          $58,546                 $58,118

  Money market and NOW
   deposits (1)              $14,996   119   3.14    $14,825   114   3.08
  Savings deposits             1,380     3   0.97      1,419     3   0.91
  Customer certificates of
   deposit                     7,702    87   4.48      7,463    83   4.46
  Institutional certificates
   of deposit                  5,170    72   5.49      5,484    74   5.43
  Foreign office time
   deposits                    1,028    13   4.96        858    10   4.81
       Total interest-
        bearing deposits      30,276   294   3.85     30,049   284   3.80

  Short-term borrowings        2,278    29   5.15      1,816    24   5.30
  Medium- and long-term debt   8,852   126   5.61      8,292   116   5.63
       Total interest-
        bearing sources       41,406   449   4.29     40,157   424   4.24

  Noninterest-bearing
   deposits (1)               10,840                  11,633
  Accrued expenses and other
   liabilities                 1,276                   1,231
  Shareholders' equity         5,024                   5,097
       Total liabilities and
        shareholders' equity $58,546                 $58,118

  Net interest income/rate
   spread (FTE)                       $504   2.62             $510   2.65

  FTE adjustment                        $1                      $1

  Impact of net noninterest-
   bearing
    sources of funds                         1.04                    1.11
  Net interest margin (as a
   percentage
    of average earning
     assets) (FTE) (2)                       3.66  %                 3.76  %

  (1) FSD balances included
   above:
       Loans (primarily low-
        rate)                 $1,191    $2   0.71  %  $1,580    $2   0.52  %
       Interest-bearing
        deposits               1,214    12   4.06      1,228    12   3.88
       Noninterest-bearing
        deposits               2,575                   3,277
  (2) Impact of FSD loans
   (primarily low-rate) on
   the following:
       Commercial loans                     (0.30) %                (0.40) %
       Total loans                          (0.16)                  (0.21)
       Net interest margin
        (FTE) (assuming
        loans were
           funded by
            noninterest-
            bearing
            deposits)                       (0.07)                  (0.10)


                                                Three Months Ended
                                                September 30, 2006
                                          Average                Average
  (dollar amounts in millions)            Balance    Interest     Rate

  Commercial loans (1) (2)                  $27,534      $498       7.18 %
  Real estate construction loans              4,064        90       8.79
  Commercial mortgage loans                   9,362       175       7.42
  Residential mortgage loans                  1,602        24       6.08
  Consumer loans                              2,474        45       7.32
  Lease financing                             1,323        13       4.00
  International loans                         1,766        33       7.35
  Business loan swap expense                      -       (35)         -
          Total loans (2)                    48,125       843       6.96

  Investment securities available-for-
   sale                                       3,887        43       4.22
  Federal funds sold and securities
   purchased under agreements to resell         282         4       5.39
  Other short-term investments                  206         3       6.23
          Total earning assets               52,500       893       6.74

  Cash and due from banks                     1,561
  Allowance for loan losses                    (495)
  Accrued income and other assets             3,224
          Total assets                      $56,790

  Money market and NOW deposits (1)         $14,885       116       3.07
  Savings deposits                            1,434         3       0.87
  Customer certificates of deposit            6,710        70       4.17
  Institutional certificates of deposit       5,180        72       5.45
  Foreign office time deposits                  924        11       4.96
          Total interest-bearing
           deposits                          29,133       272       3.70

  Short-term borrowings                       2,125        28       5.29
  Medium- and long-term debt                  6,297        91       5.73
          Total interest-bearing
           sources                           37,555       391       4.13

  Noninterest-bearing deposits (1)           12,723
  Accrued expenses and other
   liabilities                                1,309
  Shareholders' equity                        5,203
          Total liabilities and
           shareholders' equity             $56,790

  Net interest income/rate spread (FTE)                  $502       2.61

  FTE adjustment                                           $-

  Impact of net noninterest-bearing
    sources of funds                                                1.18
  Net interest margin (as a percentage
    of average earning assets) (FTE)
     (2)                                                            3.79 %

  (1) FSD balances included above:
          Loans (primarily low-rate)         $2,093        $3       0.64  %
          Interest-bearing deposits           1,465        15       3.95
          Noninterest-bearing deposits        4,079
  (2) Impact of FSD loans (primarily
   low-rate) on the following:
          Commercial loans                                         (0.54) %
          Total loans                                              (0.28)
          Net interest margin (FTE)
           (assuming loans were
              funded by noninterest-
               bearing deposits)                                   (0.14)



      CONSOLIDATED STATISTICAL DATA
      Comerica Incorporated and Subsidiaries

                                        Sept. 30,    June 30,    March 31,
  (in millions, except per share data)    2007         2007        2007

  Commercial loans:
       Floor plan                         $2,601      $3,012      $2,970
       Other                              24,791      24,134      23,711
          Total commercial loans          27,392      27,146      26,681
  Real estate construction loans:
       Commercial Real Estate business
        line                               4,007       3,777       3,708
       Other business lines                  752         736         754
          Total real estate construction
           loans                           4,759       4,513       4,462
  Commercial mortgage loans:
       Commercial Real Estate business
        line                               1,467       1,344       1,286
       Other business lines                8,527       8,384       8,306
          Total commercial mortgage loans  9,994       9,728       9,592
  Residential mortgage loans               1,892       1,839       1,741
  Consumer loans:
       Home equity                         1,582       1,585       1,570
       Other consumer                        815         736         822
          Total consumer loans             2,397       2,321       2,392
  Lease financing                          1,319       1,314       1,273
  International loans                      1,843       1,904       1,848
          Total loans                    $49,596     $48,765     $47,989

  Goodwill                                  $150        $150        $150
  Loan servicing rights                       13          13          14

  Tier 1 common capital ratio*              7.00 %      7.18 %      7.49 %
  Tier 1 risk-based capital ratio*          7.67        7.87        8.19
  Total risk-based capital ratio *         11.43       11.71       12.15
  Leverage ratio*                           9.61        9.68       10.00

  Book value per share                    $33.62      $32.80      $32.84

  Market value per share for the
   quarter:
       High                               $61.34      $63.89      $63.39
       Low                                 50.26       58.18       56.77
       Close                               51.28       59.47       59.12

  Quarterly ratios:
       Return on average common
        shareholders' equity from
        continuing operations              14.24  %    15.41  %    14.83  %
       Return on average common
        shareholders' equity               14.38       15.41       14.86
       Return on average assets from
        continuing operations               1.22        1.35        1.33
       Return on average assets             1.23        1.35        1.33
       Efficiency ratio                    58.00       55.97       57.66

  Number of banking centers                  403         402         402

  Number of employees - full time
   equivalent
       Continuing operations              10,683      10,687      10,661
       Discontinued operations                 -           -           -


                                               Dec. 31,         Sept. 30,
  (in millions, except per share data)           2006              2006

  Commercial loans:
       Floor plan                               $3,198            $2,628
       Other                                    23,067            23,127
          Total commercial loans                26,265            25,755
  Real estate construction loans:
       Commercial Real Estate business line      3,449             3,352
       Other business lines                        754               770
          Total real estate construction
           loans                                 4,203             4,122
  Commercial mortgage loans:
       Commercial Real Estate business line      1,534             1,529
       Other business lines                      8,125             7,956
          Total commercial mortgage loans        9,659             9,485
  Residential mortgage loans                     1,677             1,622
  Consumer loans:
       Home equity                               1,591             1,668
       Other consumer                              832               830
          Total consumer loans                   2,423             2,498
  Lease financing                                1,353             1,321
  International loans                            1,851             1,712
          Total loans                          $47,431           $46,515

  Goodwill                                        $150              $213
  Loan servicing rights                             14                15

  Tier 1 common capital ratio*                    7.54 %            7.48 %
  Tier 1 risk-based capital ratio*                8.02              8.04
  Total risk-based capital ratio *               11.63             11.25
  Leverage ratio*                                 9.76              9.68

  Book value per share                          $32.70            $32.79

  Market value per share for the quarter:
       High                                     $59.72            $58.95
       Low                                       55.82             51.45
       Close                                     58.68             56.92

  Quarterly ratios:
       Return on average common
        shareholders' equity from
        continuing operations                    14.03 %           15.00 %
       Return on average common
        shareholders' equity                     22.63             15.38
       Return on average assets from
        continuing operations                     1.29              1.37
       Return on average assets                   2.07              1.41
       Efficiency ratio                          59.81             57.15

  Number of banking centers                        393               382

  Number of employees - full time equivalent
       Continuing operations                    10,700            10,568
       Discontinued operations                       -               167

  * September 30, 2007 ratios are estimated



    PARENT COMPANY ONLY BALANCE SHEETS
    Comerica Incorporated


                                          Sept. 30,     Dec. 31,   Sept. 30,
  (in millions, except share data)            2007        2006        2006

  ASSETS
  Cash and due from subsidiary bank             $5        $122          $7
  Short-term investments with
   subsidiary bank                             222         246         294
  Other short-term investments                 101          92          88
  Investment in subsidiaries,
   principally banks                         5,799       5,586       5,719
  Premises and equipment                         4           4           4
  Other assets                                 152         152         150
        Total assets                        $6,283      $6,202      $6,262

  LIABILITIES AND SHAREHOLDERS' EQUITY
  Long-term debt                              $956        $806        $807
  Other liabilities                            250         243         247
        Total liabilities                    1,206       1,049       1,054

  Common stock - $5 par value:
   Authorized - 325,000,000 shares
   Issued - 178,735,252 shares at
   9/30/07, 12/31/06 and 9/30/06               894         894         894
  Capital surplus                              551         520         507
  Accumulated other comprehensive loss        (238)       (324)       (128)
  Retained earnings                          5,484       5,282       5,079
  Less cost of common stock in treasury
   - 27,725,572 shares at 9/30/07,
   21,161,161 shares at 12/31/06 and
   19,892,137 shares at 9/30/06             (1,614)     (1,219)     (1,144)
        Total shareholders' equity           5,077       5,153       5,208
        Total liabilities and
         shareholders' equity               $6,283      $6,202      $6,262



    CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
    Comerica Incorporated and Subsidiaries

                                           Accumulated
                                              Other
                                             Compre-                 Total
                        Common Stock Capital  hen-                   Share
  (in millions, except     In          Sur-  sive Retained Treasury holders'
  per share data)       Shares Amount  plus  Loss  Earnings Stock    Equity

  BALANCE AT JANUARY 1,
   2006                   162.9  $894  $461  $(170) $4,796    $(913) $5,068
  Net income                 -     -     -      -      594       -      594
  Other comprehensive
   income, net of tax        -     -     -      42      -        -       42
  Total comprehensive
   income                                                               636
  Cash dividends declared
   on common stock ($1.77
   per share)                -     -     -      -     (286)       -    (286)
  Purchase of common
   stock                   (5.2)   -     -      -        -     (299)   (299)
  Net issuance of common
   stock under employee
   stock plans              1.4    -    (16)    -      (25)      85      44
  Recognition of share-
   based compensation
   expense                    -    -     45     -       -        -       45
  Employee deferred
   compensation
   obligations             (0.3)   -     17     -       -       (17)      -
  BALANCE AT SEPTEMBER
   30, 2006               158.8  $894  $507  $(128) $5,079  $(1,144) $5,208

  BALANCE AT DECEMBER 31,
   2006                   157.6  $894  $520  $(324) $5,282  $(1,219) $5,153
  FSP 13-2 transition
   adjustment, net of tax    -     -     -      -      (46)      -      (46)
  FIN 48 transition
   adjustment, net of tax    -     -     -      -        3       -        3
  BALANCE AT JANUARY 1,
   2007                   157.6   894   520   (324)  5,239   (1,219)  5,110
  Net income                 -     -     -      -      567       -      567
  Other comprehensive
   income, net of tax        -     -     -      86      -        -       86
  Total comprehensive
   income                    -     -     -      -       -        -      653
  Cash dividends declared
   on common stock ($1.92
   per share)                -     -     -      -     (296)      -     (296)
  Purchase of common
   stock                   (9.0)   -     -      -       -      (533)   (533)
  Net issuance of common
   stock under employee
   stock plans              2.4    -    (16)    -      (26)     139      97
  Recognition of share-
   based compensation
   expense                   -     -     46     -       -        -       46
  Employee deferred
   compensation
   obligations               -     -      1     -       -        (1)      -
  BALANCE AT SEPTEMBER
   30, 2007               151.0  $894  $551  $(238) $5,484  $(1,614) $5,077



       BUSINESS SEGMENT FINANCIAL RESULTS
       Comerica Incorporated and Subsidiaries

                                                                 Wealth &
  (dollar amounts in millions)           Business    Retail   Institutional
  Three Months Ended September 30, 2007     Bank      Bank      Management

  Earnings summary:
  Net interest income (expense) (FTE)        $332       $159        $36
  Provision for loan losses                    43          7         (5)
  Noninterest income                           82         56         70
  Noninterest expenses                        177        160         81
  Provision (benefit) for income taxes (FTE)   60         16         10
  Income from discontinued operations,
   net of tax                                   -          -          -
  Net income (loss)                          $134        $32        $20
  Net credit-related charge-offs              $30         $9         $1

  Selected average balances:
  Assets                                  $40,796     $6,854     $4,152
  Loans                                    39,746      6,111      3,989
  Deposits                                 15,948     17,144      2,378
  Liabilities                              16,783     17,158      2,385
  Attributed equity                         2,902        848        338

  Statistical data:
  Return on average assets (1)               1.32 %     0.71 %     1.90 %
  Return on average attributed equity       18.52      15.05      23.39
  Net interest margin (2)                    3.31       3.68       3.58
  Efficiency ratio                          43.47      74.31      75.95


  (dollar amounts in millions)
  Three Months Ended September 30, 2007     Finance     Other      Total

  Earnings summary:
  Net interest income (expense) (FTE)        $(16)       $(7)       $504
  Provision for loan losses                     -          -          45
  Noninterest income                           17          5         230
  Noninterest expenses                          2          3         423
  Provision (benefit) for income taxes (FTE)   (3)         3          86
  Income from discontinued operations,
   net of tax                                   -          1           1
  Net income (loss)                            $2        $(7)       $181
  Net credit-related charge-offs               $-         $-         $40

  Selected average balances:
  Assets                                   $5,564     $1,180     $58,546
  Loans                                         2         26      49,874
  Deposits                                  5,748       (102)     41,116
  Liabilities                              16,971        225      53,522
  Attributed equity                           615        321       5,024

  Statistical data:
  Return on average assets (1)                 N/M        N/M       1.23 %
  Return on average attributed equity          N/M        N/M      14.38
  Net interest margin (2)                      N/M        N/M       3.66
  Efficiency ratio                             N/M        N/M      58.00



                                                                  Wealth &
                                          Business      Retail Institutional
  Three Months Ended June 30, 2007           Bank        Bank    Management

  Earnings summary:
  Net interest income (expense) (FTE)        $338       $160        $36
  Provision for loan losses                    32          4          2
  Noninterest income                           68         57         70
  Noninterest expenses                        176        160         79
  Provision (benefit) for income taxes (FTE)   62         18          9
  Income from discontinued operations,
   net of tax                                   -          -          -
  Net income (loss)                          $136        $35        $16
  Net credit-related charge-offs              $24         $6         $-

  Selected average balances:
  Assets                                  $40,848     $6,828     $4,009
  Loans                                    39,824      6,100      3,860
  Deposits                                 16,432     17,191      2,295
  Liabilities                              17,263     17,204      2,303
  Attributed equity                         2,914        846        325

  Statistical data:
  Return on average assets (1)               1.33 %     0.78 %     1.59 %
  Return on average attributed equity       18.69      16.56      19.55
  Net interest margin (2)                    3.39       3.73       3.72
  Efficiency ratio                          43.49      73.61      74.74



  Three Months Ended June 30, 2007          Finance     Other      Total

  Earnings summary:
  Net interest income (expense) (FTE)        $(18)       $(6)       $510
  Provision for loan losses                     -         (2)         36
  Noninterest income                           16         14         225
  Noninterest expenses                          3         (7)        411
  Provision (benefit) for income taxes (FTE)   (5)         8          92
  Income from discontinued operations,
   net of tax                                   -          -           -
  Net income (loss)                            $-         $9        $196
  Net credit-related charge-offs               $-         $-         $30

  Selected average balances:
  Assets                                   $5,296     $1,137     $58,118
  Loans                                         2          7      49,793
  Deposits                                  5,840        (76)     41,682
  Liabilities                              16,033        218      53,021
  Attributed equity                           595        417       5,097

  Statistical data:
  Return on average assets (1)                 N/M        N/M       1.35 %
  Return on average attributed equity          N/M        N/M      15.41
  Net interest margin (2)                      N/M        N/M       3.76
  Efficiency ratio                             N/M        N/M      55.97



                                                                 Wealth &
                                           Business    Retail Institutional
  Three Months Ended September 30, 2006      Bank       Bank    Management

  Earnings summary:
  Net interest income (expense) (FTE)        $331       $161        $37
  Provision for loan losses                     6          4          -
  Noninterest income                           56         53         63
  Noninterest expenses                        171        151         76
  Provision (benefit) for income taxes (FTE)   63         19          8
  Income from discontinued operations,
    net of tax                                  -          -          -
  Net income (loss)                          $147        $40        $16
  Net credit-related charge-offs               $2         $6         $-

  Selected average balances:
  Assets                                  $39,690     $6,766     $3,683
  Loans                                    38,473      6,067      3,547
  Deposits                                 17,184     16,751      2,317
  Liabilities                              18,112     16,754      2,315
  Attributed equity                         2,640        827        292

  Statistical data:
  Return on average assets (1)               1.48 %     0.90 %     1.74 %
  Return on average attributed equity       22.30      19.11      21.95
  Net interest margin (2)                    3.42       3.81       4.12
  Efficiency ratio                          44.14      70.42      76.01


  Three Months Ended September 30, 2006     Finance     Other      Total

  Earnings summary:
  Net interest income (expense) (FTE)        $(25)       $(2)       $502
  Provision for loan losses                     -          5          15
  Noninterest income                           16          7         195
  Noninterest expenses                          3         (2)        399
  Provision (benefit) for income taxes
   (FTE)                                       (7)         5          88
  Income from discontinued operations,
    net of tax                                  -          5           5
  Net income (loss)                           $(5)        $2        $200
  Net credit-related charge-offs               $-         $-          $8

  Selected average balances:
  Assets                                   $5,068     $1,583     $56,790
  Loans                                        18         20      48,125
  Deposits                                  5,682        (78)     41,856
  Liabilities                              14,061        345      51,587
  Attributed equity                           496        948       5,203

  Statistical data:
  Return on average assets (1)                 N/M        N/M       1.41 %
  Return on average attributed equity          N/M        N/M      15.38
  Net interest margin (2)                      N/M        N/M       3.79
  Efficiency ratio                             N/M        N/M      57.15

  (1) Return on average assets is calculated based on the greater of
      average assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M - Not Meaningful



       MARKET SEGMENT FINANCIAL RESULTS
       Comerica Incorporated and Subsidiaries

  (dollar amounts in millions)
  Three Months Ended September 30,
   2007                                 Midwest   Western   Texas   Florida

  Earnings summary:
  Net interest income (expense) (FTE)     $241      $177      $71      $13
  Provision for loan losses                 24        23       (2)       3
  Noninterest income                       124        36       24        4
  Noninterest expenses                     220       110       58       10
  Provision (benefit) for income taxes
   (FTE)                                    32        30       13        1
  Income from discontinued operations,
    net of tax                               -         -        -        -
  Net income (loss)                        $89       $50      $26       $3
  Net credit-related charge-offs
   (recoveries)                            $30        $7       $1       $1

  Selected average balances:
  Assets                               $22,792   $17,095   $7,172   $1,706
  Loans                                 21,816    16,543    6,902    1,692
  Deposits                              16,608    13,009    3,920      271
  Liabilities                           17,396    13,044    3,937      273
  Attributed equity                      1,978     1,201      597       97

  Statistical data:
  Return on average assets (1)            1.56 %    1.17 %   1.44 %   0.58 %
  Return on average attributed equity    17.99     16.69    17.36    10.19
  Net interest margin (2)                 4.38      4.24     4.08     2.97
  Efficiency ratio                       60.55     51.82    60.90    58.59



  (dollar amounts in millions)                             Finance
                                          Other   Inter-   & Other
  Three Months Ended September 30, 2007  Markets national Businesses  Total

  Earnings summary:
  Net interest income (expense) (FTE)        $8      $17     $(23)    $504
  Provision for loan losses                   3       (6)       -       45
  Noninterest income                          9       11       22      230
  Noninterest expenses                        9       11        5      423
  Provision (benefit) for income taxes
   (FTE)                                      2        8        -       86
  Income from discontinued operations,
    net of tax                                -        -        1        1
  Net income (loss)                          $3      $15      $(5)    $181
  Net credit-related charge-offs
   (recoveries)                              $2      $(1)      $-      $40

  Selected average balances:
  Assets                                   $767   $2,270   $6,744  $58,546
  Loans                                     757    2,136       28   49,874
  Deposits                                  503    1,159    5,646   41,116
  Liabilities                               502    1,174   17,196   53,522
  Attributed equity                          64      151      936    5,024

  Statistical data:
  Return on average assets (1)             1.77 %   2.66 %    N/M     1.23 %
  Return on average attributed equity     21.29    40.10      N/M    14.38
  Net interest margin (2)                  4.16     3.02      N/M     3.66
  Efficiency ratio                        55.17    43.17      N/M    58.00


  Three Months Ended June 30, 2007      Midwest   Western   Texas   Florida

  Earnings summary:
  Net interest income (expense) (FTE)     $248      $179      $69      $11
  Provision for loan losses                 34         5        3        2
  Noninterest income                       122        32       20        3
  Noninterest expenses                     217       113       56        9
  Provision (benefit) for income taxes
   (FTE)                                    32        35       10        1
  Income from discontinued operations,
    net of tax                               -         -        -        -
  Net income (loss)                        $87       $58      $20       $2
  Net credit-related charge-offs
   (recoveries)                            $29        $4       $1       $1

  Selected average balances:
  Assets                               $22,875   $17,257   $6,844   $1,666
  Loans                                 21,946    16,715    6,570    1,649
  Deposits                              16,477    13,595    3,836      290
  Liabilities                           17,252    13,633    3,852      294
  Attributed equity                      1,981     1,206      594       90

  Statistical data:
  Return on average assets (1)            1.52 %    1.36 %   1.14 %   0.53 %
  Return on average attributed equity    17.55     19.51    13.13     9.76
  Net interest margin (2)                 4.52      4.29     4.22     2.68
  Efficiency ratio                       58.60     53.59    63.11    63.23


                                                           Finance
                                         Other   Inter-    & Other
  Three Months Ended June 30, 2007       Markets national Businesses  Total

  Earnings summary:
  Net interest income (expense) (FTE)        $8      $19     $(24)    $510
  Provision for loan losses                   -       (6)      (2)      36
  Noninterest income                          9        9       30      225
  Noninterest expenses                        9       11       (4)     411
  Provision (benefit) for income taxes
   (FTE)                                      3        8        3       92
  Income from discontinued operations,
    net of tax                                -        -        -        -
  Net income (loss)                          $5      $15       $9     $196
  Net credit-related charge-offs
   (recoveries)                              $-      $(5)      $-      $30

  Selected average balances:
  Assets                                   $769   $2,274   $6,433  $58,118
  Loans                                     759    2,145        9   49,793
  Deposits                                  473    1,247    5,764   41,682
  Liabilities                               472    1,267   16,251   53,021
  Attributed equity                          59      155    1,012    5,097

  Statistical data:
  Return on average assets (1)             2.53 %   2.60 %    N/M     1.35 %
  Return on average attributed equity     33.10    38.21      N/M    15.41
  Net interest margin (2)                  3.98     3.33      N/M     3.76
  Efficiency ratio                        54.26    40.28      N/M    55.97


  Three Months Ended September 30,
  2006                                  Midwest   Western   Texas   Florida

  Earnings summary:
  Net interest income (expense) (FTE)     $251      $176      $67      $11
  Provision for loan losses                 24        (4)      (1)      (3)
  Noninterest income                       117        23       19        4
  Noninterest expenses                     206       108       54        9
  Provision (benefit) for income taxes
   (FTE)                                    36        35       11        3
  Income from discontinued operations,
    net of tax                               -         -        -        -
  Net income (loss)                       $102       $60      $22       $6
  Net credit-related charge-offs
   (recoveries)                             $5        $-       $3       $-

  Selected average balances:
  Assets                               $22,922   $16,430   $6,388   $1,549
  Loans                                 21,842    15,887    6,121    1,532
  Deposits                              16,716    13,975    3,672      313
  Liabilities                           17,538    14,041    3,687      317
  Attributed equity                      1,845     1,097      537       85

  Statistical data:
  Return on average assets (1)            1.77 %    1.47 %   1.40 %   1.62 %
  Return on average attributed equity    22.02     22.04    16.62    29.57
  Net interest margin (2)                 4.56      4.39     4.30     2.81
  Efficiency ratio                       55.98     54.30    62.34    59.79


                                                             Finance
                                         Other     Inter-   & Other
  Three Months Ended September 30, 2006  Markets  national Businesses Total

  Earnings summary:
  Net interest income (expense) (FTE)        $7      $17     $(27)    $502
  Provision for loan losses                  (1)      (5)       5       15
  Noninterest income                          7        2       23      195
  Noninterest expenses                        8       13        1      399
  Provision (benefit) for income taxes
   (FTE)                                      2        3       (2)      88
  Income from discontinued operations,
    net of tax                                -        -        5        5
  Net income (loss)                          $5       $8      $(3)    $200
  Net credit-related charge-offs
   (recoveries)                              $-       $-       $-       $8

  Selected average balances:
  Assets                                   $693   $2,157   $6,651  $56,790
  Loans                                     685    2,020       38   48,125
  Deposits                                  500    1,076    5,604   41,856
  Liabilities                               498    1,100   14,406   51,587
  Attributed equity                          53      142    1,444    5,203

  Statistical data:
  Return on average assets (1)             2.59 %   1.40 %    N/M     1.41 %
  Return on average attributed equity     33.71    21.37      N/M    15.38
  Net interest margin (2)                  4.55     3.17      N/M     3.79
  Efficiency ratio                        58.27    67.17      N/M    57.15

  (1) Return on average assets is calculated based on the greater of average
      assets or average liabilities and attributed equity.
  (2) Net interest margin is calculated based on the greater of average
      earning assets or average deposits and purchased funds.
  FTE - Fully Taxable Equivalent
  N/M - Not Meaningful

SOURCE: Comerica Incorporated