shares of laboratory corp of america holdings lh advanced 108 to 24500 thursday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 053 to 401232 and the dow jones industrial average djia rising 033 to 3315391 the stocks rise snapped a twoday losing streak laboratory corp of america holdings closed 3622 short of its 52week high 28122 which the company achieved on march 22nd the stock demonstrated a mixed performance when compared to some of its competitors thursday as iqvia holdings inc iqv rose 113 to 21337 and centene corp cnc fell 084 to 7167 trading volume 636729 eclipsed its 50day average volume of 634438 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