shares of atmos energy corp ato slid 069 to 11108 wednesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 045 to 380178 and dow jones industrial average djia falling 067 to 3077279 this was the stocks second consecutive day of losses atmos energy corp closed 1188 below its 52week high 12296 which the company achieved on april 20th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as oneok