shares of atmos energy corp ato shed 141 to 9613 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 034 to 452003 and dow jones industrial average djia falling 076 to 3510000 this was the stocks second consecutive day of losses atmos energy corp closed 886 short of its 52week high 10499 which the company reached on april 21st the stock underperformed when compared to some of its competitors tuesday as oneok inc oke fell 132 to 5247 centerpoint energy inc cnp fell 054 to 2580 and nisource inc ni fell 136 to 2472 trading volume 611662 eclipsed its 50day average volume of 595852 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