shares of palantir technologies inc pltr slipped 818 to 1112 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 281 to 417520 and dow jones industrial average djia falling 238 to 3324018 palantir technologies inc closed 1817 below its 52week high 2929 which the company achieved on september 17th the stock underperformed when compared to some of its competitors tuesday as tyler technologies inc tyl fell 540 to 37504 cognizant technology solutions corp ctsh fell 259 to 8227 and verint systems inc vrnt fell 310 to 5373 trading volume 384 m remained 105 million below its 50day average volume of 489 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