shares of palantir technologies inc pltr slid 177 to 1055 tuesday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 048 to 417548 and the dow jones industrial average djia rising 020 to 3312879 palantir technologies inc closed 1874 short of its 52week high 2929 which the company achieved on september 17th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as tyler technologies inc tyl fell 185 to 38730 cognizant technology solutions corp ctsh rose 109 to 8155 and verint systems inc vrnt fell 006 to 5404 trading volume 313 m remained 149 million below its 50day average volume of 462 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