News Releases

/FIRST AND FINAL ADD -- DETH006 -- Comerica Reports Third Quarter 2006 Earnings/
PRNewswire
(:CMA)

      CONSOLIDATED FINANCIAL HIGHLIGHTS
      Comerica Incorporated and Subsidiaries

                                                Three Months Ended
                                        September 30, June 30, September 30,
  (in millions, except per share data)     2006         2006         2005
  PER SHARE AND COMMON STOCK DATA
  Diluted income from continuing
   operations                             $1.20        $1.19        $1.38
  Diluted net income                       1.23         1.22         1.41
  Cash dividends declared                  0.59         0.59         0.55
  Common shareholders' equity (at
   period end)                            32.79        31.99        30.81

  Average diluted shares (in
   thousands)                           162,438      163,439      168,387
  KEY RATIOS
  Return on average common
   shareholders' equity                   15.38 %      15.50 %      18.59 %
  Return on average assets                 1.41         1.41         1.78
  Average common shareholders' equity
   as a percentage of average assets       9.16         9.09         9.57
  Tier 1 common capital ratio *            7.49         7.69         7.98
  Tier 1 risk-based capital ratio *        8.05         8.26         8.60
  Total risk-based capital ratio *        11.26        11.55        12.07
  Leverage ratio *                         9.66         9.83        10.07
  AVERAGE BALANCES
  Commercial loans                      $27,534      $27,587      $25,230
  Real estate construction loans          4,064        3,816        3,202
  Commercial mortgage loans               9,362        9,229        8,631
  Residential mortgage loans              1,602        1,537        1,418
  Consumer loans                          2,474        2,533        2,703
  Lease financing                         1,323        1,299        1,300
  International loans                     1,766        1,801        2,098
  Total loans                            48,125       47,802       44,582

  Earning assets                         52,500       52,371       49,066
  Total assets                           56,790       56,611       53,462
  Interest-bearing deposits              29,133       28,446       25,540
  Total interest-bearing liabilities     37,555       36,704       31,488
  Noninterest-bearing deposits           12,723       13,575       15,734
  Common shareholders' equity             5,203        5,146        5,116
  NET INTEREST INCOME
  Net interest income (fully taxable
   equivalent basis)                       $502         $501         $513
  Fully taxable equivalent adjustment         -            1            1
  Net interest margin                      3.79 %       3.82 %       4.15 %
  CREDIT QUALITY
  Nonaccrual loans                         $174         $157         $186
  Other real estate                          23           17           34
  Total nonperforming assets                197          174          220

  Loans 90 days past due and still
   accruing                                  18           15           14

  Gross loan charge-offs                     17           25           47
  Recoveries                                 14            7           26
  Net loan charge-offs                        3           18           21
  Net lending-related commitment
   charge-offs                                5            1            -
  Total net credit-related charge-offs        8           19           21

  Allowance for loan losses                 493          481          558
  Allowance for credit losses on
   lending-related commitments               31           41           14
  Total allowance for credit losses         524          522          572

  Allowance for loan losses as a
   percentage of total loans               1.06 %       1.04 %       1.33 %
  Net loan charge-offs as a
   percentage of average total loans       0.02         0.15         0.18
  Net credit-related charge-offs as a
   percentage of average total loans       0.06         0.16         0.18
  Nonperforming assets as a
   percentage of total loans and
   other real estate                       0.42         0.37         0.52
  Allowance for loan losses as a
   percentage of total nonperforming
   assets                                   251          278          253
  ADDITIONAL DATA
  Goodwill                                 $213         $213         $247
  Other intangibles                           1            1            1
  Loan servicing rights                      15           16           19
  Deferred mutual fund distribution costs     6            6            7


                                                     Nine Months Ended
                                                       September 30,
  (in millions, except per share data)            2006              2005
  PER SHARE AND COMMON STOCK DATA
  Diluted income from continuing
   operations                                    $3.65             $3.80
  Diluted net income                              3.64              3.85
  Cash dividends declared                         1.77              1.65
  Common shareholders' equity (at
   period end)

  Average diluted shares (in thousands)        163,299           169,687
  KEY RATIOS
  Return on average common
   shareholders' equity                          15.40 %           17.11 %
  Return on average assets                        1.41              1.68
  Average common shareholders' equity
   as a percentage of average assets              9.14              9.81
  Tier 1 common capital ratio *
  Tier 1 risk-based capital ratio *
  Total risk-based capital ratio *
  Leverage ratio *
  AVERAGE BALANCES
  Commercial loans                             $27,251           $24,207
  Real estate construction loans                 3,805             3,119
  Commercial mortgage loans                      9,198             8,488
  Residential mortgage loans                     1,544             1,362
  Consumer loans                                 2,555             2,703
  Lease financing                                1,307             1,281
  International loans                            1,815             2,173
  Total loans                                   47,475            43,333

  Earning assets                                51,955            47,716
  Total assets                                  56,231            51,959
  Interest-bearing deposits                     28,395            25,402
  Total interest-bearing liabilities            36,551            30,794
  Noninterest-bearing deposits                  13,299            14,955
  Common shareholders' equity                    5,141             5,096
  NET INTEREST INCOME
  Net interest income (fully taxable
   equivalent basis)                            $1,483            $1,459
  Fully taxable equivalent adjustment                2                 3
  Net interest margin                             3.80 %            4.08 %
  CREDIT QUALITY
  Nonaccrual loans
  Other real estate
  Total nonperforming assets

  Loans 90 days past due and still
   accruing

  Gross loan charge-offs                           $67              $136
  Recoveries                                        29                48
  Net loan charge-offs                              38                88
  Net lending-related commitment
   charge-offs                                      11                 -
  Total net credit-related charge-offs              49                88

  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                         0.11 %            0.27 %
  Net credit-related charge-offs as a
   percentage of average total loans              0.13              0.27
  Nonperforming assets as a percentage
   of total loans and other real estate
  Allowance for loan losses as a
   percentage of total nonperforming
   assets
  ADDITIONAL DATA
  Goodwill
  Other intangibles
  Loan servicing rights
  Deferred mutual fund distribution
   costs

  * September 30, 2006 ratios are estimated



      CONSOLIDATED BALANCE SHEETS
      Comerica Incorporated and Subsidiaries

                                         September   June December September
                                             30,      30,      31,      30,
  (in millions, except share data)          2006     2006     2005     2005
  ASSETS
  Cash and due from banks                 $1,456   $1,664   $1,609   $1,795
  Short-term investments                   3,732    2,381    1,159    3,619
  Investment securities available-for-
   sale                                    3,931    3,980    4,240    4,088

  Commercial loans                        25,755   25,928   23,545   22,754
  Real estate construction loans           4,122    3,958    3,482    3,289
  Commercial mortgage loans                9,485    9,363    8,867    8,700
  Residential mortgage loans               1,622    1,568    1,485    1,444
  Consumer loans                           2,498    2,493    2,697    2,696
  Lease financing                          1,321    1,325    1,295    1,286
  International loans                      1,712    1,764    1,876    1,972
      Total loans                         46,515   46,399   43,247   42,141
  Less allowance for loan losses            (493)    (481)    (516)    (558)
      Net loans                           46,022   45,918   42,731   41,583

  Premises and equipment                     540      522      510      499
  Customers' liability on acceptances
   outstanding                                64       74       59       39
  Accrued income and other assets          2,729    2,541    2,705    2,726
      Total assets                       $58,474  $57,080  $53,013  $54,349

  LIABILITIES AND SHAREHOLDERS' EQUITY
  Noninterest-bearing deposits           $15,132  $15,199  $15,666  $17,702

  Money market and NOW deposits           14,711   15,342   17,064   17,199
  Savings deposits                         1,378    1,470    1,454    1,502
  Customer certificates of deposit         7,057    6,322    5,679    5,583
  Institutional certificates of deposit    5,783    4,629    1,750      700
  Foreign office time deposits               869    1,164      818      984
      Total interest-bearing deposits     29,798   28,927   26,765   25,968
      Total deposits                      44,930   44,126   42,431   43,670

  Short-term borrowings                      225      442      302      241
  Acceptances outstanding                     64       74       59       39
  Accrued expenses and other liabilities   1,292    1,162    1,192    1,242
  Medium- and long-term debt               6,755    6,087    3,961    4,066
      Total liabilities                   53,266   51,891   47,945   49,258

  Common stock - $5 par value:
    Authorized - 325,000,000 shares
    Issued - 178,735,252 shares at
     9/30/06, 6/30/06, 12/31/05 and
     9/30/05                                 894      894      894      894
  Capital surplus                            507      494      461      448
  Accumulated other comprehensive loss      (128)    (226)    (170)    (158)
  Retained earnings                        5,079    4,978    4,796    4,683
  Less cost of common stock in treasury
   - 19,892,137 shares at 9/30/06,
   16,534,470 shares at 6/30/06,
   15,834,985 shares at 12/31/05 and
   13,469,654 shares at 9/30/05           (1,144)    (951)    (913)    (776)
      Total shareholders' equity           5,208    5,189    5,068    5,091
      Total liabilities and shareholders'
       equity                            $58,474  $57,080  $53,013  $54,349



      CONSOLIDATED STATEMENTS OF INCOME
      Comerica Incorporated and Subsidiaries

                                       Three Months Ended  Nine Months Ended
                                          September 30,     September 30,
  (in millions, except per share data)    2006    2005     2006     2005
  INTEREST INCOME
  Interest and fees on loans              $843    $674   $2,358   $1,857
  Interest on investment securities         43      38      132      107
  Interest on short-term investments         7       7       20       18
      Total interest income                893     719    2,510    1,982

  INTEREST EXPENSE
  Interest on deposits                     272     147      707      377
  Interest on short-term borrowings         28      16      115       28
  Interest on medium- and long-term debt    91      44      207      121
      Total interest expense               391     207    1,029      526
      Net interest income                  502     512    1,481    1,456
  Provision for loan losses                 15     (30)      15      (27)
      Net interest income after
       provision for loan losses           487     542    1,466    1,483

  NONINTEREST INCOME
  Service charges on deposit accounts       56      55      164      163
  Fiduciary income                          46      45      137      135
  Commercial lending fees                   16      16       46       44
  Letter of credit fees                     17      18       48       56
  Foreign exchange income                    9       9       28       27
  Brokerage fees                            10      10       30       27
  Card fees                                 11      10       34       28
  Bank-owned life insurance                  8       9       31       28
  Warrant income                            (5)      2        -        7
  Net securities losses                      -       -       (1)       -
  Net gain (loss) on sales of businesses    (7)      -      (12)       1
  Other noninterest income                  35      41       92      100
      Total noninterest income             196     215      597      616

  NONINTEREST EXPENSES
  Salaries                                 202     201      592      574
  Employee benefits                         48      44      142      133
    Total salaries and employee benefits   250     245      734      707
  Net occupancy expense                     31      29       91       88
  Equipment expense                         13      13       41       39
  Outside processing fee expense            21      20       64       56
  Software expense                          13      12       41       35
  Customer services                         11      29       33       50
  Litigation and operational losses          3       3        7        8
  Provision for credit losses on
   lending-related commitments              (5)     (1)       9       (7)
  Other noninterest expenses                63      61      201      172
      Total noninterest expenses           400     411    1,221    1,148
  Income from continuing operations
   before income taxes                     283     346      842      951
  Provision for income taxes                88     113      245      306
  Income from continuing operations        195     233      597      645
  Income (loss) from discontinued
   operations, net of tax                    5       5       (3)       9
  NET INCOME                              $200    $238     $594     $654

  Basic earnings per common share:
    Income from continuing operations    $1.22   $1.40    $3.70    $3.85
    Net income                            1.25    1.43     3.69     3.90

  Diluted earnings per common share:
    Income from continuing operations     1.20    1.38     3.65     3.80
    Net income                            1.23    1.41     3.64     3.85

  Cash dividends declared on common stock   94      92      286      277
  Dividends per common share              0.59    0.55     1.77     1.65



      CONSOLIDATED QUARTERLY STATEMENTS OF INCOME
      Comerica Incorporated and Subsidiaries


                                      Third  Second   First  Fourth   Third
                                     Quarter Quarter Quarter Quarter Quarter
  (in millions, except                 2006    2006    2006    2005    2005
   per share data)
  INTEREST INCOME
  Interest and fees on loans           $843    $792    $723    $697    $674
  Interest on investment securities      43      45      44      41      38
  Interest on short-term investments      7       8       5       6       7
      Total interest income             893     845     772     744     719

  INTEREST EXPENSE
  Interest on deposits                  272     236     199     171     147
  Interest on short-term borrowings      28      45      42      24      16
  Interest on medium- and
   long-term debt                        91      64      52      49      44
      Total interest expense            391     345     293     244     207
      Net interest income               502     500     479     500     512
  Provision for loan losses              15      27     (27)    (20)    (30)
      Net interest income after
       provision for loan losses        487     473     506     520     542

  NONINTEREST INCOME
  Service charges on deposit accounts    56      54      54      55      55
  Fiduciary income                       46      46      45      44      45
  Commercial lending fees                16      15      15      19      16
  Letter of credit fees                  17      15      16      14      18
  Foreign exchange income                 9       9      10      10       9
  Brokerage fees                         10      10      10       9      10
  Card fees                              11      12      11      11      10
  Bank-owned life insurance               8      10      13      10       9
  Warrant income                         (5)      4       1       2       2
  Net securities gains (losses)           -       1      (2)      -       -
  Net loss on sales of businesses        (7)      -      (5)      -       -
  Other noninterest income               35      29      28      34      41
      Total noninterest income          196     205     196     208     215

  NONINTEREST EXPENSES
  Salaries                              202     197     193     212     201
  Employee benefits                      48      44      50      45      44
      Total salaries and employee
       benefits                         250     241     243     257     245
  Net occupancy expense                  31      30      30      30      29
  Equipment expense                      13      15      13      14      13
  Outside processing fee expense         21      22      21      21      20
  Software expense                       13      14      14      14      12
  Customer services                      11       9      13      19      29
  Litigation and operational losses       3       3       1       6       3
  Provision for credit losses on lending-
   related commitments                   (5)      1      13      25      (1)
  Other noninterest expenses             63      56      82      84      61
      Total noninterest expenses        400     391     430     470     411
  Income from continuing operations
   before income taxes                  283     287     272     258     346
  Provision for income taxes             88      92      65      87     113
  Income from continuing operations     195     195     207     171     233
  Income (loss) from discontinued
   operations, net of tax                 5       5     (13)     36       5
  NET INCOME                           $200    $200    $194    $207    $238

  Basic earnings per common share:
    Income from continuing
     operations                       $1.22   $1.21   $1.28   $1.05   $1.40
    Net income                         1.25    1.24    1.20    1.27    1.43

  Diluted earnings per common share:
    Income from continuing
     operations                        1.20    1.19    1.26    1.04    1.38
    Net income                         1.23    1.22    1.18    1.25    1.41

  Cash dividends declared on
   common stock                          94      96      96      90      92
  Dividends per common share           0.59    0.59    0.59    0.55    0.55


                                          Third Quarter 2006 Compared To:
                                     Second Quarter 2006  Third Quarter 2005
  (in millions, except per share data)  Amount  Percent    Amount  Percent
  INTEREST INCOME
  Interest and fees on loans              $51      6.4 %    $169     25.0 %
  Interest on investment securities        (2)    (5.8)        5     12.1
  Interest on short-term investments       (1)    (6.8)        -      7.4
      Total interest income                48      5.6       174     24.1

  INTEREST EXPENSE
  Interest on deposits                     36     15.0       125     85.2
  Interest on short-term borrowings       (17)   (37.7)       12     77.1
  Interest on medium- and long-term
   debt                                    27     42.4        47    104.3
      Total interest expense               46     13.2       184     88.7
      Net interest income                   2      0.4       (10)    (2.0)
  Provision for loan losses               (12)     N/M        45      N/M
      Net interest income after
       provision for loan losses           14      2.9       (55)   (10.2)

  NONINTEREST INCOME
  Service charges on deposit accounts       2      3.1         1      0.2
  Fiduciary income                          -      0.2         1      2.9
  Commercial lending fees                   1      4.0         -     (3.0)
  Letter of credit fees                     2      6.8        (1)    (6.4)
  Foreign exchange income                   -     (5.3)        -     (2.6)
  Brokerage fees                            -      1.9         -     (0.4)
  Card fees                                (1)    (2.4)        1     14.5
  Bank-owned life insurance                (2)   (11.6)       (1)    (5.9)
  Warrant income                           (9)     N/M        (7)     N/M
  Net securities gains (losses)            (1)     N/M         -      N/M
  Net loss on sales of businesses          (7)     N/M        (7)     N/M
  Other noninterest income                  6     19.8        (6)   (15.1)
      Total noninterest income             (9)    (4.2)      (19)    (8.6)

  NONINTEREST EXPENSES
  Salaries                                  5      2.7         1      0.7
  Employee benefits                         4      7.5         4      6.9
    Total salaries and employee benefits    9      3.6         5      1.9
  Net occupancy expense                     1      7.2         2      9.0
  Equipment expense                        (2)   (10.0)        -      1.6
  Outside processing fee expense           (1)    (5.5)        1      8.6
  Software expense                         (1)    (0.4)        1     16.7
  Customer services                         2     23.4       (18)   (62.0)
  Litigation and operational losses         -    (19.3)        -    (28.5)
  Provision for credit losses on
   lending-related commitments             (6)     N/M        (4)     N/M
  Other noninterest expenses                7     10.0         2      2.0
      Total noninterest expenses            9      2.3       (11)    (2.9)
  Income from continuing operations
   before income taxes                     (4)    (1.3)      (63)   (17.9)
  Provision for income taxes               (4)    (4.3)      (25)   (21.2)
  Income from continuing operations         -      0.1       (38)   (16.3)
  Income (loss) from discontinued
   operations, net of tax                   -     12.6         -      6.2
  NET INCOME                               $-      0.4 %    $(38)   (15.8)%

  Basic earnings per common share:
    Income from continuing operations   $0.01      0.8 %  $(0.18)   (12.9)%
    Net income                           0.01      0.8     (0.18)   (12.6)

  Diluted earnings per common share:
    Income from continuing operations    0.01      0.8     (0.18)   (13.0)
    Net income                           0.01      0.8     (0.18)   (12.8)

  Cash dividends declared on
   common stock                            (2)    (1.4)        2      2.5
  Dividends per common share                -       -       0.04      7.3

  N/M - Not meaningful



      ANALYSIS OF THE ALLOWANCE FOR LOAN LOSSES
      Comerica Incorporated and Subsidiaries

                                            2006                  2005
  (in millions)                  3rd Qtr  2nd Qtr  1st Qtr   4th Qtr 3rd Qtr

  Balance at beginning of period    $481     $472     $516      $558   $609

  Loan charge-offs:
    Commercial                         9       16       12        14     20
    Real estate construction:
      Real estate construction
       business line                   -        -        -         1      1
      Other                            -        -        -         -      -
          Total real estate
           construction                -        -        -         1      1
    Commercial mortgage:
      Commercial real estate
       business line                   1        -        -         -      -
      Other                            4        3        2         1      4
          Total commercial
           mortgage                    5        3        2         1      4
      Residential mortgage             -        -        -         1      -
      Consumer                         3        4        3         3      6
      Lease financing                  -        1        6        18     13
      International                    -        1        2         -      3
          Total loan charge-offs      17       25       25        38     47

  Recoveries on loans previously
   charged-off:
      Commercial                      13        5        4        13     23
      Real estate construction         -        -        -         -      -
      Commercial mortgage              1        -        2         1      1
      Residential mortgage             -        -        -         -      -
      Consumer                         -        1        1         2      2
      Lease financing                  -        -        -         -      -
      International                    -        1        1         -      -
        Total recoveries              14        7        8        16     26
  Net loan charge-offs                 3       18       17        22     21
  Provision for loan losses           15       27      (27)      (20)   (30)
  Balance at end of period          $493     $481     $472      $516   $558

  Allowance for loan losses as a
   percentage of total loans        1.06%    1.04%    1.06%     1.19%  1.33%

  Net loan charge-offs as a
   percentage of average
   total loans                      0.02     0.15     0.14      0.20   0.18

  Net credit-related charge-offs as
   a percentage of average
   total loans                      0.06     0.16     0.19      0.25   0.18



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

                                               2006              2005
  (in millions)                  3rd Qtr  2nd Qtr  1st Qtr  4th Qtr  3rd Qtr

  Balance at beginning of period   $41      $41      $33       $14    $15
  Charge-offs on lending-related
   commitments (1)                   5        1        5         6      -
  Provision for credit losses on
   lending-related commitments      (5)       1       13        25     (1)
  Balance at end of period         $31      $41      $41       $33    $14
  Unfunded lending-related
   commitments sold                $28      $16      $52       $20     $-

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

      NONPERFORMING ASSETS
      Comerica Incorporated and Subsidiaries

                                          2006                  2005
  (in millions)                3rd Qtr  2nd Qtr  1st Qtr  4th Qtr  3rd Qtr
  SUMMARY OF NONPERFORMING
   ASSETS AND PAST DUE LOANS
  Nonaccrual loans:
    Commercial                   $83      $74      $53       $65      $81
    Real estate construction:
      Real estate construction
       business line               4        5        2         3        4
      Other                        -        -        -         -        -
        Total real estate
         construction              4        5        2         3        4
    Commercial mortgage:
      Commercial real estate
       business line              10       11       11         6        9
      Other                       46       35       29        29       35
        Total commercial
         mortgage                 56       46       40        35       44
    Residential mortgage           1        1        1         2        1
    Consumer                       5        3        2         2        1
    Lease financing               12       12        7        13       39
    International                 13       16       17        18       16
        Total nonaccrual loans   174      157      122       138      186
  Reduced-rate loans               -        -        -         -        -
        Total nonperforming
         loans                   174      157      122       138      186
  Other real estate               23       17       19        24       34
        Total nonperforming
         assets                 $197     $174     $141      $162     $220

  Nonperforming loans as a
   percentage of total loans    0.37 %   0.34%    0.27%     0.32%    0.44%
  Nonperforming assets as a
   percentage of total loans
   and other real estate        0.42     0.37     0.32      0.37     0.52
  Allowance for loan losses as
   a percentage of total
   nonperforming assets          251      278      334       319      253
  Loans past due 90 days or
   more and still accruing       $18      $15      $16       $16      $14

  ANALYSIS OF NONACCRUAL LOANS
  Nonaccrual loans at beginning
   of period                    $157     $122     $138      $186     $212
    Loans transferred to
     nonaccrual (1)               39       51       20        28       81
    Nonaccrual business loan
     gross charge-offs (2)       (14)     (21)     (21)      (34)     (40)
    Loans transferred to
     accrual status (1)            -        -        -       (11)       -
    Nonaccrual business
     loans sold (3)                -        -       (9)       (4)     (19)
    Payments/Other (4)            (8)       5       (6)      (27)     (48)
  Nonaccrual loans at end of
   period                       $174     $157     $122      $138     $186

(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    $14      $21      $21       $34      $40
    Performing watch list loans    -        -        1         -        1
    Consumer and residential
     mortgage loans                3        4        3         4        6
      Total gross loan charge-
       offs                      $17      $25      $25       $38      $47
  (3) Analysis of loans sold:

    Nonaccrual business loans     $-       $-       $9        $4      $19
    Performing watch list loans    7       15       30        15       34
      Total loans sold            $7      $15      $39       $19      $53

(4) Net change related to nonaccrual loans with balances less than $2 million, other than business loan gross charge-offs and nonaccrual loans sold, are included in Payments/Other.

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

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

  Commercial loans (1) (2) (3)              $27,534      $498       7.18  %
  Real estate construction loans              4,064        90       8.79
  Commercial mortgage loans (1)               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) (3)                    48,125       843       6.96

  Investment securities available-for-sale    3,887        43       4.22
  Short-term investments                        488         7       5.75
      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)                        1,434         3       0.87
  Customer certificates of deposit (1)        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
  Common 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)                         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)
  (3) Impact of third quarter 2005
   warrant accounting change on the
   following:
        Commercial loans
        Total loans
        Net interest margin (FTE)


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

  Commercial loans (1) (2) (3)              $27,587      $465       6.78  %
  Real estate construction loans              3,816        82       8.63
  Commercial mortgage loans (1)               9,229       166       7.24
  Residential mortgage loans                  1,537        23       6.02
  Consumer loans                              2,533        45       7.07
  Lease financing                             1,299        14       4.10
  International loans                         1,801        31       6.88
  Business loan swap expense                      -       (33)       -
      Total loans (2) (3)                    47,802       793       6.66

  Investment securities available-for- sale   4,088        45       4.27
  Short-term investments                        481         8       6.31
      Total earning assets                   52,371       846       6.46

  Cash and due from banks                     1,561
  Allowance for loan losses                    (485)
  Accrued income and other assets             3,164
      Total assets                          $56,611

  Money market and NOW deposits (1)         $15,330       106       2.78
  Savings deposits (1)                        1,480         3       0.75
  Customer certificates of deposit (1)        6,216        60       3.83
  Institutional certificates of deposit       4,327        54       5.04
  Foreign office time deposits                1,093        13       4.87
      Total interest-bearing deposits        28,446       236       3.33

  Short-term borrowings                       3,720        45       4.90
  Medium- and long-term debt                  4,538        64       5.65
      Total interest-bearing sources         36,704       345       3.77

  Noninterest-bearing deposits (1)           13,575
  Accrued expenses and other liabilities      1,186
  Common shareholders' equity                 5,146
      Total liabilities and
       shareholders' equity                 $56,611

  Net interest income/rate spread (FTE)                  $501       2.69

  FTE adjustment                                           $1

  Impact of net noninterest-bearing
   sources of funds                                                 1.13
  Net interest margin (as a percentage of
   average earning assets) (FTE) (2) (3)                            3.82  %

  (1) FSD balances included above:
        Loans (primarily low-rate)           $2,557        $4       0.60  %
        Interest-bearing deposits             1,764        17       3.88
        Noninterest-bearing deposits          4,793
  (2) Impact of FSD loans (primarily
   low-rate) on the following:
        Commercial loans                                           (0.63) %
        Total loans                                                (0.34)
        Net interest margin (FTE)
         (assuming loans were funded by
         noninterest-bearing deposits)                             (0.18)
  (3) Impact of third quarter 2005
   warrant accounting change on the following:
        Commercial loans
        Total loans
        Net interest margin (FTE)


                                                  Three Months Ended
                                                  September 30, 2005
                                            Average                Average
  (dollar amounts in millions)              Balance    Interest     Rate

  Commercial loans (1) (2) (3)              $25,230      $378       5.95 %
  Real estate construction loans              3,202        60       7.40
  Commercial mortgage loans (1)               8,631       138       6.37
  Residential mortgage loans                  1,418        20       5.76
  Consumer loans                              2,703        41       6.04
  Lease financing                             1,300        10       2.98
  International loans                         2,098        33       6.27
  Business loan swap expense                      -        (5)         -
      Total loans (2) (3)                    44,582       675       6.01

  Investment securities available-for-sale    3,935        38       3.80
  Short-term investments                        549         7       4.76
      Total earning assets                   49,066       720       5.82

  Cash and due from banks                     1,788
  Allowance for loan losses                    (601)
  Accrued income and other assets             3,209
      Total assets                          $53,462

  Money market and NOW deposits (1)         $16,987        89       2.09
  Savings deposits (1)                        1,531         2       0.52
  Customer certificates of deposit (1)        5,482        40       2.86
  Institutional certificates of deposit         430         4       3.63
  Foreign office time deposits                1,110        12       4.21
      Total interest-bearing deposits        25,540       147       2.28

  Short-term borrowings                       1,804        16       3.52
  Medium- and long-term debt                  4,144        44       4.26
      Total interest-bearing sources         31,488       207       2.61

  Noninterest-bearing deposits (1)           15,734
  Accrued expenses and other liabilities      1,124
  Common shareholders' equity                 5,116
      Total liabilities and
       shareholders' equity                 $53,462

  Net interest income/rate spread (FTE)                  $513       3.21

  FTE adjustment                                           $1

  Impact of net noninterest-bearing
   sources of funds                                                 0.94
  Net interest margin (as a percentage of
   average earning assets) (FTE) (2) (3)                            4.15 %

  (1) FSD balances included above:
        Loans (primarily low-rate)           $2,334        $2       0.42  %
        Interest-bearing deposits             2,578        20       3.04
        Noninterest-bearing deposits          6,430
  (2) Impact of FSD loans (primarily
   low-rate) on the following:
        Commercial loans                                           (0.56) %
        Total loans                                                (0.31)
        Net interest margin (FTE)
         (assuming loans were funded by
         noninterest-bearing deposits)                             (0.18)
  (3) Impact of third quarter 2005
   warrant accounting change on the following:
        Commercial loans                                  $20       0.32  %
        Total loans                                        20       0.18
        Net interest margin (FTE)                          20       0.16



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

                                                  Nine Months Ended
                                                  September 30, 2006

Average Average (dollar amounts in millions) Balance Interest Rate

  Commercial loans (1) (2) (3)              $27,251    $1,375       6.75 %
  Real estate construction loans              3,805       244       8.57
  Commercial mortgage loans (1)               9,198       496       7.22
  Residential mortgage loans                  1,544        69       5.99
  Consumer loans                              2,555       135       7.07
  Lease financing                             1,307        40       4.04
  International loans                         1,815        94       6.93
  Business loan swap income (expense)             -       (93)         -
      Total loans (2) (3)                    47,475     2,360       6.65

  Investment securities available-for-sale    4,042       132       4.20
  Short-term investments                        438        20       6.06
      Total earning assets                   51,955     2,512       6.44

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

  Money market and NOW deposits (1)         $15,597       327       2.80
  Savings deposits (1)                        1,463         8       0.76
  Customer certificates of deposit (1)        6,275       181       3.86
  Institutional certificates of deposit       4,053       156       5.13
  Foreign office time deposits                1,007        35       4.70
      Total interest-bearing deposits        28,395       707       3.33

  Short-term borrowings                       3,193       115       4.84
  Medium- and long-term debt                  4,963       207       5.57
      Total interest-bearing sources         36,551     1,029       3.76

  Noninterest-bearing deposits (1)           13,299
  Accrued expenses and other liabilities      1,240
  Common shareholders' equity                 5,141
      Total liabilities and
       shareholders' equity                 $56,231

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

  FTE adjustment                                           $2

  Impact of net noninterest-bearing
   sources of funds                                                 1.12
  Net interest margin (as a percentage
   of average earning assets) (FTE) (2) (3)                         3.80 %

  (1) FSD balances included above:

Loans (primarily low-rate) $2,516 $10 0.55 %

        Interest-bearing deposits             1,835        53       3.84
        Noninterest-bearing deposits          4,516
  (2) Impact of FSD loans (primarily
       low-rate) on the following:
        Commercial loans                                           (0.63)%
        Total loans                                                (0.34)
        Net interest margin (FTE)
         (assuming loans were funded by
         noninterest-bearing deposits)                             (0.18)
  (3) Impact of third quarter 2005
   warrant accounting change on the following:
        Commercial loans
        Total loans
        Net interest margin (FTE)


                                                   Nine Months Ended
                                                  September 30, 2005

Average Average (dollar amounts in millions) Balance Interest Rate

  Commercial loans (1) (2) (3)              $24,207      $994       5.49 %
  Real estate construction loans              3,119       163       6.97
  Commercial mortgage loans (1)               8,488       385       6.07
  Residential mortgage loans                  1,362        58       5.70
  Consumer loans                              2,703       115       5.70
  Lease financing                             1,281        36       3.72
  International loans                         2,173        95       5.82
  Business loan swap income (expense)             -        14          -
      Total loans (2) (3)                    43,333     1,860       5.74

  Investment securities available-for-sale    3,802       107       3.69
  Short-term investments                        581        18       4.18
      Total earning assets                   47,716     1,985       5.55

  Cash and due from banks                     1,709
  Allowance for loan losses                    (644)
  Accrued income and other assets             3,178
      Total assets                          $51,959

  Money market and NOW deposits (1)         $17,326       235       1.81
  Savings deposits (1)                        1,560         6       0.45
  Customer certificates of deposit (1)        5,362       103       2.57
  Institutional certificates of deposit         299         7       3.14
  Foreign office time deposits                  855        26       4.08
      Total interest-bearing deposits        25,402       377       1.98

  Short-term borrowings                       1,148        28       3.26
  Medium- and long-term debt                  4,244       121       3.82
      Total interest-bearing sources         30,794       526       2.28

  Noninterest-bearing deposits (1)           14,955
  Accrued expenses and other liabilities      1,114
  Common shareholders' equity                 5,096
      Total liabilities and
       shareholders' equity                 $51,959

  Net interest income/rate spread (FTE)                $1,459       3.27

  FTE adjustment                                           $3

  Impact of net noninterest-bearing
   sources of funds                                                 0.81
  Net interest margin (as a percentage
   of average earning assets) (FTE) (2) (3)                         4.08 %

  (1) FSD balances included above:
        Loans (primarily low-rate)           $1,598        $6       0.48 %
        Interest-bearing deposits             2,596        53       2.75
        Noninterest-bearing deposits          5,846
  (2) Impact of FSD loans (primarily
   low-rate) on the following:
        Commercial loans                                           (0.35)%
        Total loans                                                (0.20)
        Net interest margin (FTE)
         (assuming loans were funded by
          noninterest-bearing deposits)                            (0.13)
  (3) Impact of third quarter 2005
   warrant accounting change on the following:
        Commercial loans                                  $20       0.11 %
        Total loans                                        20       0.06
        Net interest margin (FTE)                          20       0.06



      CONSOLIDATED STATISTICAL DATA
      Comerica Incorporated and Subsidiaries


                                        September 30,  June 30,   March 31,
  (in millions, except per share data)      2006        2006        2006

  Commercial loans:
       Floor plan                         $2,628      $3,166      $3,078
       Other                              23,127      22,762      21,660
        Total commercial loans            25,755      25,928      24,738
  Real estate construction loans:
       Real estate construction
        business line                      3,352       3,222       2,996
       Other                                 770         736         683
         Total real estate construction
          loans                            4,122       3,958       3,679
  Commercial mortgage loans:
       Commercial real estate business
        line                               1,529       1,537       1,483
       Other                               7,956       7,826       7,663
         Total commercial mortgage loans   9,485       9,363       9,146
  Residential mortgage loans               1,622       1,568       1,516
  Consumer loans:
       Home equity                         1,668       1,740       1,748
       Other consumer                        830         753         859
         Total consumer loans              2,498       2,493       2,607
  Lease financing                          1,321       1,325       1,292
  International loans                      1,712       1,764       1,761
         Total loans                     $46,515     $46,399     $44,739

  Goodwill                                  $213        $213        $213
  Other intangible assets                      1           1           1
  Loan servicing rights                       15          16          17
  Deferred mutual fund distribution costs      6           6           6

  Tier 1 common capital ratio*              7.49 %      7.69 %      7.66 %
  Tier 1 risk-based capital ratio*          8.05        8.26        8.24
  Total risk-based capital ratio *         11.26       11.55       11.68
  Leverage ratio*                           9.66        9.83        9.84

  Book value per share                    $32.79      $31.99      $31.39

  Market value per share for the quarter:
       High                               $58.95      $60.10      $58.62
       Low                                 51.45       50.12       54.23
       Close                               56.92       51.99       57.97

  Quarterly ratios:
       Return on average common
        shareholders' equity               15.38 %     15.50 %     15.33 %
       Return on average assets             1.41        1.41        1.41
       Efficiency ratio                    57.23       55.50       63.47

  Number of banking offices                  382         378         374

  Number of employees - full time
   equivalent                             10,735      10,718      10,687

  * September 30, 2006 ratios are estimated



                                            December 31,     September 30,
  (in millions, except per share data)            2005              2005

  Commercial loans:
       Floor plan                               $2,847            $2,065
       Other                                    20,698            20,689
         Total commercial loans                 23,545            22,754
  Real estate construction loans:
       Real estate construction
        business line                            2,831             2,674
       Other                                       651               615
         Total real estate construction loans    3,482             3,289
  Commercial mortgage loans:
       Commercial real estate business line      1,450             1,440
       Other                                     7,417             7,260
         Total commercial mortgage loans         8,867             8,700
  Residential mortgage loans                     1,485             1,444
  Consumer loans:
       Home equity                               1,775             1,818
       Other consumer                              922               878
         Total consumer loans                    2,697             2,696
  Lease financing                                1,295             1,286
  International loans                            1,876             1,972
         Total loans                           $43,247           $42,141

  Goodwill                                        $213              $247
  Other intangible assets                            1                 1
  Loan servicing rights                             19                19
  Deferred mutual fund distribution
   costs                                             6                 7

  Tier 1 common capital ratio*                    7.78 %            7.98 %
  Tier 1 risk-based capital ratio*                8.38              8.60
  Total risk-based capital ratio *               11.65             12.07
  Leverage ratio*                                 9.97             10.07

  Book value per share                          $31.11            $30.81

  Market value per share for the quarter:
       High                                     $60.25            $63.38
       Low                                       53.60             56.80
       Close                                     56.76             58.90

  Quarterly ratios:
       Return on average common
        shareholders' equity                     16.28 %           18.59 %
       Return on average assets                   1.53              1.78
       Efficiency ratio                          66.19             56.59

  Number of banking offices                        383               372

  Number of employees - full time
   equivalent                                   10,816            10,779

  * September 30, 2006 ratios are estimated



     PARENT COMPANY ONLY BALANCE SHEETS
     Comerica Incorporated

                                    September 30, December 31, September 30,
  (in millions, except share data)         2006        2005        2005

  ASSETS
  Cash and due from subsidiary bank              $7         $11         $16
  Short-term investments with subsidiary
   bank                                         294         264         289
  Other short-term investments                   88           -           -
  Investment in subsidiaries,
   principally banks                          5,719       5,587       5,597
  Premises and equipment                          4           3           3
  Other assets                                  150         257         256
        Total assets                         $6,262      $6,122      $6,161

  LIABILITIES AND SHAREHOLDERS' EQUITY
  Long-term debt                               $807        $813        $817
  Other liabilities                             247         241         253
        Total liabilities                     1,054       1,054       1,070

  Common stock - $5 par value:
     Authorized - 325,000,000 shares
     Issued - 178,735,252 shares at
      9/30/06, 12/31/05 and 9/30/05             894         894         894
  Capital surplus                               507         461         448
  Accumulated other comprehensive loss         (128)       (170)       (158)
  Retained earnings                           5,079       4,796       4,683
  Less cost of common stock in treasury
   - 19,892,137 shares at 9/30/06,
     15,834,985 shares at 12/31/05 and
     13,469,654 shares at 9/30/05            (1,144)       (913)       (776)
        Total shareholders' equity            5,208       5,068       5,091
        Total liabilities and
         shareholders' equity                $6,262      $6,122      $6,161



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

  (in millions, except per share data)

                                     Common Stock               Capital
                                  In Shares    Amount           Surplus

  BALANCE AT JANUARY 1, 2005          170.5      $894             $421
  Net income                              -         -                -
  Other comprehensive
   loss, net of tax                       -         -                -
  Total comprehensive income
  Cash dividends declared on common
   stock ($1.65 per share)                -         -                -
  Purchase of common stock             (6.5)        -                -
  Net issuance of common stock
   under employee stock plans           1.3         -               (5)
  Recognition of share-based
   compensation expense                   -         -               32
  BALANCE AT SEPTEMBER 30, 2005       165.3      $894             $448

  BALANCE AT JANUARY 1, 2006          162.9      $894             $461
  Net income                              -         -                -
  Other comprehensive
   income, net of tax                     -         -                -
  Total comprehensive income
  Cash dividends declared on common
   stock ($1.77 per share)                -         -                -
  Purchase of common stock             (5.2)        -                -
  Net issuance of common stock
   under employee stock plans           1.4         -              (16)
  Recognition of share- based
   compensation expense                   -         -               45
  Employee deferred compensation
   obligations                         (0.3)        -               17
  BALANCE AT SEPTEMBER 30, 2006       158.8      $894             $507



                                     Accumulated
                                        Other
                                    Comprehensive               Retained
                                        Loss                    Earnings

  BALANCE AT JANUARY 1, 2005           $(69)                    $4,331
  Net income                              -                        654
  Other comprehensive
   loss, net of tax                     (89)                         -
  Total comprehensive income
  Cash dividends declared on common
   stock ($1.65 per share)                -                       (277)
  Purchase of common stock                -                          -
  Net issuance of common stock
   under employee stock plans             -                        (25)
  Recognition of share-based
   compensation expense                   -                          -
  BALANCE AT SEPTEMBER 30, 2005       $(158)                    $4,683

  BALANCE AT JANUARY 1, 2006          $(170)                    $4,796
  Net income                              -                        594
  Other comprehensive
   income, net of tax                    42                          -
  Total comprehensive income
  Cash dividends declared on common
   stock ($1.77 per share)                -                       (286)
  Purchase of common stock                -                          -
  Net issuance of common stock
   under employee stock plans             -                        (25)
  Recognition of share- based
   compensation expense                   -                          -
  Employee deferred compensation
   obligations                            -                          -
  BALANCE AT SEPTEMBER 30, 2006       $(128)                    $5,079



                                                              Total
                                    Treasury               Shareholders'
                                      Stock                    Equity

  BALANCE AT JANUARY 1, 2005          $(472)                    $5,105
  Net income                              -                        654
  Other comprehensive
   loss, net of tax                       -                        (89)
  Total comprehensive income                                       565
  Cash dividends declared on common
   stock ($1.65 per share)                -                       (277)
  Purchase of common stock             (379)                      (379)
  Net issuance of common stock
   under employee stock plans            75                         45
  Recognition of share-based
   compensation expense                   -                         32
  BALANCE AT SEPTEMBER 30, 2005       $(776)                    $5,091

  BALANCE AT JANUARY 1, 2006          $(913)                    $5,068
  Net income                              -                        594
  Other comprehensive
   income, net of tax                     -                         42
  Total comprehensive income                                       636
  Cash dividends declared on common
   stock ($1.77 per share)                -                       (286)
  Purchase of common stock             (299)                      (299)
  Net issuance of common stock
   under employee stock plans            85                         44
  Recognition of share- based
   compensation expense                   -                         45
  Employee deferred compensation
   obligations                          (17)                         -
  BALANCE AT SEPTEMBER 30, 2006     $(1,144)                    $5,208



      BUSINESS SEGMENT FINANCIAL RESULTS
      Comerica Incorporated and Subsidiaries

  (dollar amounts in millions)                    Business Bank
                                      September 30,  June 30, September 30,
  Three Months Ended                         2006        2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)        $332        $333        $368
  Provision for loan losses                    15          22         (34)
  Noninterest income                           55          71          72
  Noninterest expenses                        166         177         184
  Provision (benefit) for income taxes
   (FTE)                                       61          65          96
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                          $145        $140        $194
  Net loan charge-offs                        $(3)        $11         $16

  Selected average balances:
  Assets                                  $39,722     $39,401     $36,506
  Loans                                    38,473      38,175      35,273
  Deposits                                 17,183      17,931      20,877
  Liabilities                              18,122      18,910      21,622
  Attributed equity                         2,639       2,608       2,548

  Statistical data:
  Return on average assets (1)               1.46 %      1.42 %      2.12 %
  Return on average attributed equity       21.94       21.44       30.36
  Net interest margin (2)                    3.41        3.48        4.17
  Efficiency ratio                          42.81       43.95       42.01



                                                     Finance
                                     September 30,   June 30,  September 30,
  Three Months Ended                         2006       2006         2005
  Earnings summary:
  Net interest income (expense) (FTE)         $(28)       $(30)       $(47)
  Provision for loan losses                      -           -           -
  Noninterest income                            16          14          11
  Noninterest expenses                           -           -          (1)
  Provision (benefit) for income taxes
   (FTE)                                        (7)         (9)        (15)
  Income from discontinued operations,
    net of tax                                   -           -           -
  Net income (loss)                            $(5)        $(7)       $(20)
  Net loan charge-offs                          $-          $-          $-

  Selected average balances:
  Assets                                    $5,277      $5,481      $5,525
  Loans                                         18          26         (22)
  Deposits                                   5,682       4,987       1,008
  Liabilities                               14,072      13,114       6,995
  Attributed equity                            496         463         517

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



                                                     Retail Bank
                                      September 30,  June 30, September 30,
  Three Months Ended                         2006        2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)        $160        $161        $153
  Provision for loan losses                     6           7           -
  Noninterest income                           53          54          54
  Noninterest expenses                        153         152         139
  Provision (benefit) for income taxes
   (FTE)                                       18          19          24
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                           $36         $37         $44
  Net loan charge-offs                         $6          $8          $7

  Selected average balances:
  Assets                                   $6,741      $6,730      $6,559
  Loans                                     6,037       6,034       5,862
  Deposits                                 16,742      16,742      16,774
  Liabilities                              16,746      16,743      16,768
  Attributed equity                           825         836         805

  Statistical data:
  Return on average assets (1)               0.83 %      0.83 %      1.00 %
  Return on average attributed equity       17.58       17.50       21.89
  Net interest margin (2)                    3.80        3.86        3.66
  Efficiency ratio                          71.81       70.76       66.93



                                                      Other
                                     September 30,   June 30,  September 30,
  Three Months Ended                         2006       2006         2005
  Earnings summary:
  Net interest income (expense) (FTE)           $1         $(1)         $1
  Provision for loan losses                     (6)         (1)          8
  Noninterest income                             7           -          13
  Noninterest expenses                           1         (18)         11
  Provision (benefit) for income taxes
   (FTE)                                         9           9          (2)
  Income from discontinued operations,
    net of tax                                   5           5           5
  Net income (loss)                             $9         $14          $2
  Net loan charge-offs                          $-         $(1)         $1

  Selected average balances:
  Assets                                    $1,336      $1,329      $1,295
  Loans                                         20          37          47
  Deposits                                     (78)       (130)         65
  Liabilities                                  321         209         417
  Attributed equity                            948         941         946

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



                                          Wealth & Institutional Management
                                      September 30,  June 30, September 30,
  Three Months Ended                         2006        2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)         $37         $38         $38
  Provision for loan losses                     -          (1)         (4)
  Noninterest income                           65          66          65
  Noninterest expenses                         80          80          78
  Provision (benefit) for income taxes
   (FTE)                                        7           9          11
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                           $15         $16         $18
  Net loan charge-offs                         $-          $-         $(3)

  Selected average balances:
  Assets                                   $3,714      $3,670      $3,577
  Loans                                     3,577       3,530       3,422
  Deposits                                  2,327       2,491       2,550
  Liabilities                               2,326       2,489       2,544
  Attributed equity                           295         298         300

  Statistical data:
  Return on average assets (1)               1.59 %      1.72 %      2.04 %
  Return on average attributed equity       20.06       21.24       24.33
  Net interest margin (2)                    4.13        4.30        4.43
  Efficiency ratio                          78.27       77.45       75.86



                                                      Total
                                      September 30,  June 30, September 30,
  Three Months Ended                         2006        2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)        $502        $501        $513
  Provision for loan losses                    15          27         (30)
  Noninterest income                          196         205         215
  Noninterest expenses                        400         391         411
  Provision (benefit) for income taxes
   (FTE)                                       88          93         114
  Income from discontinued operations,
    net of tax                                  5           5           5
  Net income (loss)                          $200        $200        $238
  Net loan charge-offs                         $3         $18         $21

  Selected average balances:
  Assets                                  $56,790     $56,611     $53,462
  Loans                                    48,125      47,802      44,582
  Deposits                                 41,856      42,021      41,274
  Liabilities                              51,587      51,465      48,346
  Attributed equity                         5,203       5,146       5,116

  Statistical data:
  Return on average assets (1)               1.41 %      1.41 %      1.78 %
  Return on average attributed equity       15.38       15.50       18.59
  Net interest margin (2)                    3.79        3.82        4.15
  Efficiency ratio                          57.23       55.50       56.59

(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)               Midwest & Other Markets
                                      September 30, June 30,  September 30,
  Three Months Ended                         2006        2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)        $274        $275        $273
  Provision for loan losses                    21          21          10
  Noninterest income                          127         135         139
  Noninterest expenses                        228         237         224
  Provision (benefit) for income taxes
   (FTE)                                       41          44          54
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                          $111        $108        $124
  Net loan charge-offs                         $1         $15         $23

  Selected average balances:
  Assets                                  $25,286     $25,189     $25,089
  Loans                                    24,043      23,989      23,826
  Deposits                                 18,243      18,271      18,857
  Liabilities                              19,095      19,106      19,575
  Attributed equity                         2,013       2,025       2,046

  Statistical data:
  Return on average assets (1)               1.75 %      1.71 %      1.97 %
  Return on average attributed equity       21.99       21.27       24.16
  Net interest margin (2)                    4.49        4.57        4.55
  Efficiency ratio                          56.92       58.06       54.59



                                                     Florida
                                      September 30,   June 30, September 30,
  Three Months Ended                         2006        2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)         $12         $12         $11
  Provision for loan losses                    (3)          5          (4)
  Noninterest income                            4           3           3
  Noninterest expenses                          9           8           7
  Provision (benefit) for income taxes
   (FTE)                                        3           1           4
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                            $7          $1          $7
  Net loan charge-offs                         $-          $-          $1

  Selected average balances:
  Assets                                   $1,859      $1,855      $1,446
  Loans                                     1,842       1,834       1,435
  Deposits                                    313         312         318
  Liabilities                                 317         312         316
  Attributed equity                            97          90          73

  Statistical data:
  Return on average assets (1)               1.46 %      0.29 %      1.99 %
  Return on average attributed equity       27.91        6.05       39.17
  Net interest margin (2)                    2.63        2.62        3.19
  Efficiency ratio                          56.49       55.38       49.59



                                                       Western
                                      September 30,  June 30, September 30,
  Three Months Ended                         2006       2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)        $176        $180        $215
  Provision for loan losses                     4           2         (50)
  Noninterest income                           23          34          29
  Noninterest expenses                        108         110         122
  Provision (benefit) for income taxes
   (FTE)                                       31          38          64
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                           $56         $64        $108
  Net loan charge-offs                         $-          $3         $(2)

  Selected average balances:
  Assets                                  $16,557     $16,644     $14,853
  Loans                                    16,000      16,067      14,227
  Deposits                                 14,005      14,898      17,415
  Liabilities                              14,075      15,034      17,433
  Attributed equity                         1,105       1,098       1,053

  Statistical data:
  Return on average assets (1)               1.35 %      1.52 %      2.33 %
  Return on average attributed equity       20.24       23.04       40.86
  Net interest margin (2)                    4.37        4.48        4.94
  Efficiency ratio                          54.14       51.44       50.00



                                            Finance & Other Businesses
                                       September 30, June 30,  September 30,
  Three Months Ended                          2006       2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)         $(27)       $(31)       $(46)
  Provision for loan losses                     (6)         (1)          8
  Noninterest income                            23          14          24
  Noninterest expenses                           1         (18)         10
  Provision (benefit) for income taxes
   (FTE)                                         2           -         (17)
  Income from discontinued operations,
    net of tax                                   5           5           5
  Net income (loss)                             $4          $7        $(18)
  Net loan charge-offs                          $-         $(1)         $-

  Selected average balances:
  Assets                                    $6,613      $6,810      $6,820
  Loans                                         38          63          25
  Deposits                                   5,604       4,857       1,073
  Liabilities                               14,393      13,323       7,412
  Attributed equity                          1,444       1,404       1,463

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



                                                       Texas
                                      September 30,  June 30, September 30,
  Three Months Ended                         2006       2006        2005
  Earnings summary:
  Net interest income (expense) (FTE)         $67         $65         $60
  Provision for loan losses                    (1)          -           6
  Noninterest income                           19          19          20
  Noninterest expenses                         54          54          48
  Provision (benefit) for income taxes
   (FTE)                                       11          10           9
  Income from discontinued operations,
    net of tax                                  -           -           -
  Net income (loss)                           $22         $20         $17
  Net loan charge-offs                         $2          $1         $(1)

  Selected average balances:
  Assets                                   $6,475      $6,113      $5,254
  Loans                                     6,202       5,849       5,069
  Deposits                                  3,691       3,683       3,611
  Liabilities                               3,707       3,690       3,610
  Attributed equity                           544         529         481

  Statistical data:
  Return on average assets (1)               1.39 %      1.30 %      1.32 %
  Return on average attributed equity       16.51       15.03       14.47
  Net interest margin (2)                    4.28        4.44        4.78
  Efficiency ratio                          62.20       64.45       59.64



                                                      Total
                                      September 30,  June 30,  September 30,
  Three Months Ended                         2006      2006          2005
  Earnings summary:
  Net interest income (expense) (FTE)        $502        $501        $513
  Provision for loan losses                    15          27         (30)
  Noninterest income                          196         205         215
  Noninterest expenses                        400         391         411
  Provision (benefit) for income taxes
   (FTE)                                       88          93         114
  Income from discontinued operations,
    net of tax                                  5           5           5
  Net income (loss)                          $200        $200        $238
  Net loan charge-offs                         $3         $18         $21

  Selected average balances:
  Assets                                  $56,790     $56,611     $53,462
  Loans                                    48,125      47,802      44,582
  Deposits                                 41,856      42,021      41,274
  Liabilities                              51,587      51,465      48,346
  Attributed equity                         5,203       5,146       5,116

  Statistical data:
  Return on average assets (1)               1.41 %      1.41 %      1.78 %
  Return on average attributed equity       15.38       15.50       18.59
  Net interest margin (2)                    3.79        3.82        4.15
  Efficiency ratio                          57.23       55.50       56.59

(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



  SUPPLEMENTAL INFORMATION
  Comerica Incorporated and Subsidiaries

    CONSOLIDATED STATEMENTS OF INCOME
    (Restated to reflect Munder Capital Management, Inc.
     as a discontinued operation)


  Years Ended December 31                     2005        2004        2003
  (in millions, except per share data)

  INTEREST INCOME
  Interest and fees on loans                $2,554      $2,055      $2,213
  Interest on investment securities            148         147         165
  Interest on short-term investments            24          36          36
       Total interest income                 2,726       2,238       2,414

  INTEREST EXPENSE
  Interest on deposits                         548         315         370
  Interest on short-term borrowings             52           4           7
  Interest on medium- and long-term debt       170         108         109
       Total interest expense                  770         427         486
       Net interest income                   1,956       1,811       1,928
  Provision for loan losses                    (47)         64         377
       Net interest income after
        provision for loan losses            2,003       1,747       1,551

  NONINTEREST INCOME
  Service charges on deposit accounts          218         231         238
  Fiduciary income                             179         172         170
  Commercial lending fees                       63          55          63
  Letter of credit fees                         70          66          65
  Foreign exchange income                       37          37          36
  Brokerage fees                                36          36          34
  Card fees                                     39          32          27
  Bank-owned life insurance                     38          34          42
  Warrant income                                 9           7           4
  Net securities gains                           -           -          50
  Net gain on sales of businesses                1           7           -
  Other noninterest income                     134         137         125
       Total noninterest income                824         814         854

  NONINTEREST EXPENSES
  Salaries                                     786         736         713
  Employee benefits                            178         154         156
       Total salaries and employee
        benefits                               964         890         869
  Net occupancy expense                        118         122         126
  Equipment expense                             53          54          56
  Outside processing fee expense                77          67          70
  Software expense                              49          43          37
  Customer services                             69          23          25
  Litigation and operational losses             14          24          18
  Provision for credit losses on
   lending-related commitments                  18         (12)         (2)
  Other noninterest expenses                   256         253         257
       Total noninterest expenses            1,618       1,464       1,456
  Income from continuing operations
   before income taxes                       1,209       1,097         949
  Provision for income taxes                   393         349         291
  Income from continuing operations            816         748         658
  Income from discontinued operations,
   net of tax                                   45           9           3
  NET INCOME                                  $861        $757        $661

  Basic earnings per common share:
       Income from continuing operations     $4.90       $4.36       $3.76
       Net income                             5.17        4.41        3.78

  Diluted earnings per common share:
       Income from continuing operations      4.84        4.31        3.73
       Net income                             5.11        4.36        3.75

  Cash dividends declared on common stock      367         356         350
  Dividends per common share                  2.20        2.08        2.00