shares of under armour inc cl a uaa slipped 261 to 933 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 030 to 390011 and dow jones industrial average djia falling 020 to 3143826 the stocks fall snapped a threeday winning streak under armour inc cl a closed 1795 short of its 52week high 2728 which the company reached on november 19th the stock underperformed when compared to some of its competitors monday as nike inc cl b nke fell 213 to 11050 columbia sportswear co colm fell 147 to 7568 and skechers usa inc cl a skx fell 010 to 3854 trading volume 94 m remained 267577 below its 50day average volume of 96 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