ITEM 7.01 REGULATION FD DISCLOSURE.

On October 27, 2008, Comerica Incorporated issued a press release announcing that it has received preliminary approval from the U.S. Treasury Department ("Treasury") to participate in the Treasury's Capital Purchase Program in the amount of $2.25 billion. This participation is expected to raise Comerica's Tier 1 capital ratio from an estimated 7.35 percent at September 30, 2008, to 10.35 percent. Final approval from the Treasury is subject to standard closing conditions.

A copy of the relevant press release is attached hereto as Exhibit 99.1.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS.

(d) Exhibits

99.1 Press Release dated October 27, 2008

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