shares of iqvia holdings inc iqv slipped 009 to 25849 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 058 to 447000 and dow jones industrial average djia falling 054 to 3521312 the stocks fall snapped a twoday winning streak iqvia holdings inc closed 081 below its 52week high 25930 which the company reached on august 25th the stock underperformed when compared to some of its competitors thursday as thermo fisher scientific inc tmo rose 086 to 55277 charles river laboratories international inc crl rose 110 to 43765 and icon plc iclr rose 054 to 25300 trading volume 442596 remained 424239 below its 50day average volume of 866835 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