shares of exelon corp exc advanced 103 to 4414 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 128 to 396961 and the dow jones industrial average djia rising 080 to 3397301 exelon corp closed 657 below its 52week high 5071 which the company achieved on april 21st the stock outperformed some of its competitors wednesday as nextera energy inc nee rose 054 to 8500 duke energy corp duk rose 022 to 10566 and southern co so rose 063 to 7156 trading volume 51 m remained 28 million below its 50day average volume of 79 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