DETROIT, July 25 /PRNewswire/ -- The Board of Directors of Comerica
Incorporated (NYSE: CMA) today declared a quarterly cash dividend of forty
cents ($0.40) per share. The dividend is payable October 1, 2000, to
shareholders of record September 15, 2000.

Comerica Incorporated is a diversified financial services provider
headquartered in Detroit that operates banking subsidiaries in Michigan,
California and Texas, banking operations in Florida, and businesses in several
other states. Comerica also operates banking subsidiaries in Canada and
Mexico. Comerica reported total assets of $41 billion at June 30, 2000.
SOURCE Comerica Incorporated

CONTACT: Media: Sharon R. McMurray, 313-222-4881, or Wayne J. Mielke,
313-222-4732, or Investors: Judith S. Love, 313-222-2840, all of Comerica
Incorporated/