shares of davita inc dva slipped 220 to 11939 monday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 169 to 441253 and dow jones industrial average djia falling 119 to 3430808 the stocks fall snapped a fourday winning streak davita inc closed 1709 below its 52week high 13648 which the company achieved on august 4th the stock underperformed when compared to some of its competitors monday as fresenius medical care ag  co kgaa adr fms fell 145 to 3391 laboratory corp of america holdings lh fell 156 to 27242 and universal health services inc cl b uhs rose 127 to 14786 trading volume 722265 remained 2970 below its 50day average volume of 725235 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