News Releases

Comerica Directors Declare Dividend
PRNewswire-FirstCall
DALLAS
(:CMA)

DALLAS, May 20 /PRNewswire-FirstCall/ -- The Board of Directors of Comerica Incorporated today declared a quarterly cash dividend of sixty-six cents ($0.66) per common share. The dividend is payable July 1, 2008, to shareholders of record June 15, 2008.

(Logo: http://www.newscom.com/cgi-bin/prnh/20010807/CMALOGO )

Comerica Incorporated is a financial services company headquartered in Dallas, Texas, and strategically aligned by three business segments: The Business Bank, The Retail Bank, and Wealth & Institutional Management. Comerica focuses on relationships, and helping people and businesses be successful. In addition to Texas, Comerica Bank locations can be found in Arizona, California, Florida and Michigan, with select businesses operating in several other states, as well as in Canada, China and Mexico. Comerica reported total assets of $67 billion at March 31, 2008. To receive e-mail alerts of breaking Comerica news, go to http://www.comerica.com/newsalerts .

Photo: NewsCom: http://www.newscom.com/cgi-bin/prnh/20010807/CMALOGO
PRN Photo Desk, photodesk@prnewswire.com

SOURCE: Comerica Incorporated

CONTACT: Media Wayne Mielke, +1-214-462-4463, or Investors, Darlene
Persons, +1-313-222-2840, or Paul Jaremski, +1-214-969-6476, all of Comerica
Incorporated

Web site: http://www.comerica.com/