shares of exelon corp exc slid 070 to 4673 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 320 to 399124 and dow jones industrial average djia falling 199 to 3224570 exelon corp closed 398 below its 52week high 5071 which the company achieved on april 21st the stock demonstrated a mixed performance when compared to some of its competitors monday as nextera energy inc nee fell 243 to 7071 dominion energy inc d fell 030 to 8377 and xcel energy inc xel rose 078 to 7365 trading volume 65 m remained 12 million below its 50day average volume of 77 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