shares of universal health services inc cl b uhs slipped 193 to 12533 monday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 320 to 399124 and dow jones industrial average djia falling 199 to 3224570 universal health services inc cl b closed 3967 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 monday as hca healthcare inc hca fell 143 to 22410 tenet healthcare corp thc fell 540 to 7095 and select medical holdings corp sem fell 514 to 2216 trading volume 674461 remained 81072 below its 50day average volume of 755533 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