shares of unitedhealth group inc unh inched 026 higher to 51768 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 041 to 390819 and dow jones industrial average djia falling 055 to 3114530 unitedhealth group inc closed 3561 short of its 52week high 55329 which the company reached on april 14th trading volume 27 m remained 106705 below its 50day average volume of 28 m 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