DETROIT/November 12, 2003 - Comerica Incorporated (NYSE: CMA) today announced that it will make a presentation at the Merrill Lynch 2003 Banking & Financial Services Conference, to be held November 18-20, 2003, at The Pierre Hotel in New York City.

Comerica’s presentation will begin at 9.40 a.m. (ET) on Tuesday, November 18, 2003. Speaking on behalf of Comerica will be Ralph W. Babb Jr., chairman, president and chief executive officer.

To access the live audio webcast, including presentation slides, visit the "Investor Relations" area of Comerica’s Web site at www.comerica.com. Replays will be available at the same location through December 2, 2003.

Comerica Incorporated is a financial services company headquartered in Detroit, strategically aligned into three major lines of business: the Business Bank, Small Business and Personal Financial Services, and Wealth and Institutional Management. Comerica’s more than 11,000 employees focus on relationships, and helping people and businesses be successful. Comerica Bank locations can be found in Michigan, California, Texas and Florida, with select businesses operating in several other states, Canada and Mexico. Munder Capital Management and Comerica Securities are investment services affiliates. Comerica reported total assets of $55 billion at September 30, 2003. To receive e-mail alerts of breaking Comerica news, go to www.comerica.com/newsalerts.

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Media Contacts:

Sharon R. McMurray
(313) 222-4881

Wayne J. Mielke
(313) 222-4732

Investor Contacts:

Helen L. Arsenault
(313) 222-2840

Judith M. Chavis
(313) 222-6317