shares of capital one financial corp cof slumped 058 to 14962 wednesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 094 to 458938 and the dow jones industrial average djia rising 063 to 3562933 the stocks fall snapped a threeday winning streak capital one financial corp closed 2833 short of its 52week high 17795 which the company reached on august 13th the stock underperformed when compared to some of its competitors wednesday as discover financial services dfs fell 047 to 11746 standard chartered plc scbff rose 095 to 745 and bankunited inc bku fell 038 to 4210 trading volume 24 m remained 593608 below its 50day average volume of 30 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