shares of davita inc dva slid 116 to 10003 thursday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 this was the stocks second consecutive day of losses davita inc closed 693 below its 52week high 10696 which the company achieved on july 18th the stock demonstrated a mixed performance when compared to some of its competitors thursday as unitedhealth group inc unh fell 055 to 50523 and icon plc iclr fell 453 to 24164 trading volume 370427 remained 227471 below its 50day average volume of 597898 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