shares of nrg energy inc nrg shed 028 to 3971 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 122 to 435645 and dow jones industrial average djia falling 019 to 3429773 the stocks fall snapped a twoday winning streak nrg energy inc closed 639 below its 52week high 4610 which the company reached on august 26th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as nextera energy inc nee fell 833 to 7510 duke energy corp duk fell 025 to 10232 and southern co so fell 018 to 6725 trading volume 25 m eclipsed its 50day average volume of 23 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