shares of ppl corp ppl slid 335 to 2683 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 twoday winning streak ppl corp closed 389 short of its 52week high 3072 which the company achieved on september 8th the stock underperformed when compared to some of its competitors tuesday as nextera energy inc nee fell 180 to 7911 duke energy corp duk fell 299 to 10634 and southern co so fell 317 to 7082 trading volume 52 m remained 715277 below its 50day average volume of 59 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