shares of gartner inc it shed 114 to 30854 thursday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 030 to 394872 and the dow jones industrial average djia rising 023 to 3210525 this was the stocks second consecutive day of losses gartner inc closed 4971 below its 52week high 35825 which the company achieved on december 13th the stock underperformed when compared to some of its competitors thursday as trade desk inc cl a ttd rose 397 to 6019 iqvia holdings inc iqv fell 106 to 18800 and omnicom group inc omc rose 113 to 8863 trading volume 682849 eclipsed its 50day average volume of 467076 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