shares of anthem inc antm advanced 123 to 37513 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 013 to 452268 and dow jones industrial average djia falling 011 to 3536073 anthem inc closed 3087 below its 52week high 40600 which the company reached on may 10th the stock outperformed some of its competitors tuesday as unitedhealth group inc unh fell 049 to 41627 humana inc hum fell 002 to 40542 and centene corp cnc fell 040 to 6298 trading volume 19 m eclipsed its 50day average volume of 10 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