shares of centene corp cnc slid 004 to 7098 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 129 to 416400 and the dow jones industrial average djia rising 078 to 3415669 centene corp closed 2755 short of its 52week high 9853 which the company achieved on august 15th the stock underperformed when compared to some of its competitors tuesday as hca healthcare inc hca rose 067 to 25523 iqvia holdings inc iqv rose 152 to 23584 and laboratory corp of america holdings lh rose 112 to 24724 trading volume 65 m eclipsed its 50day average volume of 36 m 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