shares of capital one financial corp cof slumped 040 to 10658 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 038 to 373548 and dow jones industrial average djia falling 050 to 3036483 this was the stocks fifth consecutive day of losses capital one financial corp closed 7137 short of its 52week high 17795 which the company reached on august 13th the stock underperformed when compared to some of its competitors tuesday as discover financial services dfs fell 002 to 9184 standard chartered plc scbff rose 731 to 726 and bankunited inc bku rose 039 to 3609 trading volume 20 m remained 637000 below its 50day average volume of 27 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