shares of palantir technologies inc pltr slid 268 to 980 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 036 to 384508 and the dow jones industrial average djia rising 023 to 3103768 the stocks fall snapped a twoday winning streak palantir technologies inc closed 1949 short of its 52week high 2929 which the company reached on september 17th the stock underperformed when compared to some of its competitors wednesday as tyler technologies inc tyl fell 043 to 33867 cognizant technology solutions corp ctsh rose 044 to 6802 and verint systems inc vrnt rose 016 to 4271 trading volume 545 m eclipsed its 50day average volume of 454 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