Comerica (NYSE:CMA) reported quarterly earnings of $1.25 per share which beat the analyst consensus estimate of $1.15 by 8.7 percent. This is a 27.55 percent increase over earnings of $0.98 per share from the same period last year. The company reported quarterly sales of $829.00 million which missed the analyst consensus estimate of $831.34 million by 0.28 percent. This is a 5.74 percent increase over sales of $784.00 million the same period last year.