shares of humana inc hum slid 181 to 45864 wednesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 051 to 455168 and dow jones industrial average djia falling 074 to 3549069 the stocks fall snapped a sixday winning streak humana inc closed 1680 short of its 52week high 47544 which the company reached on may 10th the stock underperformed when compared to some of its competitors wednesday as unitedhealth group inc unh fell 026 to 45348 anthem inc antm fell 059 to 43368 and centene corp cnc fell 059 to 7055 trading volume 699112 remained 40717 below its 50day average volume of 739829 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