shares of ppl corp ppl slumped 020 to 2936 thursday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 249 to 389575 and dow jones industrial average djia falling 225 to 3320222 ppl corp closed 163 short of its 52week high 3099 which the company reached on august 17th despite its losses the stock outperformed some of its competitors thursday as nextera energy inc nee fell 142 to 8581 southern co so fell 104 to 7037 and dominion energy inc d fell 073 to 5884true trading volume 52 m eclipsed its 50day average volume of 45 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