shares of unitedhealth group inc unh slipped 138 to 45411 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 018 to 461367 and the dow jones industrial average djia rising 026 to 3591384 the stocks fall snapped a twoday winning streak unitedhealth group inc closed 728 below its 52week high 46139 which the company reached on october 29th the stock demonstrated a mixed performance when compared to some of its competitors monday as anthem inc antm fell 146 to 42876 humana inc hum fell 079 to 45951 and centene corp cnc rose 070 to 7174 trading volume 22 m remained 498305 below its 50day average volume of 27 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