shares of comerica inc cma slipped 265 to 4330 friday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 021 to 413764 and dow jones industrial average djia falling 042 to 3388647 comerica inc closed 4704 short of its 52week high 9034 which the company achieved on april 19th the stock underperformed when compared to some of its competitors friday as ubs group ag ubs rose 129 to 2191 svb financial group sivbq fell 186 to 058 and citizens financial group inc cfg fell 152 to 2910 trading volume 28 m remained 12 million below its 50day average volume of 40 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use