Comerica Directors Declare Dividend

                     Comerica Directors Declare Dividend

PR Newswire

DALLAS, Nov. 13, 2012

DALLAS, Nov. 13, 2012 /PRNewswire/ --The Board of Directors of Comerica
Incorporated today declared a quarterly cash dividend for common stock of 15
cents ($0.15) per share. The dividend is payable January 1, 2013, to common
stock shareholders of record December 15, 2012. As December 15, 2012 falls on
a Saturday, the effective record date for the dividend will be the close of
business on Friday, December 14, 2012.


Comerica Incorporated (NYSE: CMA) is a financial services company
headquartered in Dallas, Texas, and strategically aligned by three business
segments: The Business Bank, The Retail Bank, and Wealth 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 and Mexico. Comerica reported total assets
of $63.3 billion at September 30, 2012.

SOURCE Comerica Incorporated

Contact: Media, Wayne Mielke, +1-214-462-4463, or Investor, Darlene Persons,
+1-214-462-6831, or Brittany Butler, +1-214-462-6834
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