shares of american express co axp slipped 262 to 15652 friday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 110 to 391664 and dow jones industrial average djia falling 119 to 3186198 american express co closed 3783 short of its 52week high 19435 which the company achieved on march 22nd the stock demonstrated a mixed performance when compared to some of its competitors friday as jpmorgan chase  co jpm fell 378 to 12581 visa inc cl a v fell 003 to 21739 and bank of america corp bac fell 397 to 2782 trading volume 74 m eclipsed its 50day average volume of 36 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