DETROIT, May 19 /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 July 1, 2000, to
shareholders of record June 15, 2000.

Comerica Incorporated is a multi-state financial services provider
headquartered in Detroit, with bank 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 $40 billion at March 31, 2000.
SOURCE Comerica Incorporated

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