shares of hca healthcare inc hca sank 063 to 25277 thursday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 030 to 394872 and the dow jones industrial average djia rising 023 to 3210525 this was the stocks second consecutive day of losses hca healthcare inc closed 2625 below its 52week high 27902 which the company achieved on april 21st despite its losses the stock outperformed some of its competitors thursday as community health systems inc cyh fell 646 to 463 and tenet healthcare corp thc fell 213 to 5516 trading volume 979187 remained 331322 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