shares of davita inc dva inched 052 higher to 7383 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 144 to 394126 and dow jones industrial average djia falling 103 to 3359634 davita inc closed 5098 below its 52week high 12481 which the company achieved on april 20th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as unitedhealth group inc unh rose 080 to 53932 and icon plc iclr fell 217 to 20031 trading volume 698002 remained 169174 below its 50day average volume of 867176 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