shares of southern co so slipped 317 to 7082 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 016 to 383139 and the dow jones industrial average djia falling 042 to 3096782 the stocks fall snapped a nineday winning streak southern co closed 642 short of its 52week high 7724 which the company achieved on april 21st the stock underperformed when compared to some of its competitors tuesday as nextera energy inc nee fell 180 to 7911 dominion energy inc d fell 223 to 7943 and duke energy corp duk fell 299 to 10634 trading volume 59 m eclipsed its 50day average volume of 54 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