Shares of Comerica Incorporated (NYSE:

) are higher on the session by 0.89%, trading at $34.10. Overall call volume is now running at 2.43x the daily average, with 67% of all calls traded being purchases on the offer. 3,122 contracts have traded on the session so far. Comerica Incorporated is a financial services company. The company operates in four segments: the Business Bank, the Retail Bank, Wealth & Institutional Management and the Finance Division.