shares of palantir technologies inc pltr slid 681 to 753 friday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 237 to 358307 and dow jones industrial average djia falling 134 to 2963483 the stocks fall snapped a twoday winning streak palantir technologies inc closed 1958 short of its 52week high 2711 which the company achieved on november 8th the stock underperformed when compared to some of its competitors friday as tyler technologies inc tyl fell 275 to 31583 cognizant technology solutions corp ctsh fell 059 to 5860 and verint systems inc vrnt fell 035 to 3371 trading volume 373 m eclipsed its 50day average volume of 371 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