shares of iqvia holdings inc iqv slid 264 to 24159 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 204 to 435263 and dow jones industrial average djia falling 163 to 3429999 this was the stocks third consecutive day of losses iqvia holdings inc closed 2375 short of its 52week high 26534 which the company reached on september 2nd the stock demonstrated a mixed performance when compared to some of its competitors tuesday as thermo fisher scientific inc tmo fell 306 to 57645 charles river laboratories international inc crl fell 341 to 41771 and icon plc iclr fell 211 to 26547 trading volume 14 m eclipsed its 50day average volume of 688037 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