shares of universal health services inc cl b uhs slipped 152 to 12041 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 108 to 411577 and dow jones industrial average djia falling 081 to 3291090 universal health services inc cl b closed 4459 short of its 52week high 16500 which the company achieved on july 27th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as hca healthcare inc hca fell 086 to 20573 tenet healthcare corp thc fell 149 to 6687 and select medical holdings corp sem fell 241 to 2426 trading volume 444124 remained 287238 below its 50day average volume of 731362 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