shares of centene corp cnc shed 576 to 7919 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 320 to 399124 and dow jones industrial average djia falling 199 to 3224570 this was the stocks second consecutive day of losses centene corp closed 1073 below its 52week high 8992 which the company reached on april 21st the stock underperformed when compared to some of its competitors monday as anthem inc antm fell 273 to 49088 humana inc hum fell 143 to 42451 and molina healthcare inc moh fell 377 to 29650 trading volume 34 m eclipsed 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