News Releases

Comerica Quarterly Earnings and Conference Call

DETROIT, Mar 19, 2002 /PRNewswire-FirstCall via COMTEX/ -- Comerica
Incorporated (NYSE: CMA) will announce its first quarter earnings prior to the
market opening on Tuesday, April 16, 2002.

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Comerica will host a conference call to review first quarter 2002 financial
results at 8 a.m. ET Tuesday, April 16, 2002. Interested parties may access the
conference call by calling 706-679-5261 (event ID No. 3608739). The call is also
accessible on the Internet at . A replay of the conference call
will be available approximately two hours following the call through Tuesday,
May 14, 2002. The conference call replay can be accessed by calling 800-642-1687
or 706-645-9291 (event ID No. 3608739). The replay can also be accessed via
Comerica's "Investor Relations" page at .

Comerica Incorporated (NYSE: CMA) is a financial services company focused on
business banking and asset gathering. Through its more than 500 customer-
service locations, including branch, lending and investment offices, Comerica
helps businesses and people be successful. Comerica is ideally positioned to
deliver high quality financial services in Michigan, California and Texas, as
well as in Florida, 19 other states, Canada and Mexico. Comerica has an
investment services affiliate, Munder Capital Management, ranked among the top 5
percent of money managers worldwide. Comerica reported total assets of $51
billion at December 31, 2001.


SOURCE Comerica Incorporated

CONTACT: Media: Sharon R. McMurray, +1-313-222-4881, Wayne J. Mielke,
+1-313-222-4732, or Investor: Judith S. Love, +1-313-222-2840, Judith M.
Chavis, +1-313-222-6317, all of Comerica Incorporated
/Photo: NewsCom:
PRN Photo Desk, +1-888-776-6555 or +1-212-782-2840


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