shares of hca healthcare inc hca slumped 003 to 23901 wednesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 030 to 436380 and the dow jones industrial average djia falling 000 to 3437781 hca healthcare inc closed 2491 below its 52week high 26392 which the company achieved on september 17th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as universal health services inc cl b uhs rose 016 to 12905 tenet healthcare corp thc fell 180 to 6102 and community health systems inc cyh fell 431 to 978 trading volume 12 m remained 155754 below its 50day average volume of 13 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