shares of exelon corp exc slid 042 to 3991 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 093 to 433893 and the dow jones industrial average djia rising 056 to 3406633 this was the stocks third consecutive day of losses exelon corp closed 732 below its 52week high 4723 which the company achieved on august 16th the stock demonstrated a mixed performance when compared to some of its competitors monday as nextera energy inc nee fell 012 to 7398 duke energy corp duk fell 014 to 9139 and southern co so fell 059 to 7084 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