shares of laboratory corp of america holdings lh inched 093 higher to 23148 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 033 to 415132 and the dow jones industrial average djia rising 030 to 3398718 laboratory corp of america holdings closed 4924 below its 52week high 28072 which the company reached on april 21st the stock demonstrated a mixed performance when compared to some of its competitors monday as iqvia holdings inc iqv rose 113 to 20262 and centene corp cnc rose 093 to 6870 trading volume 421966 remained 196823 below its 50day average volume of 618789 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