shares of consolidated edison inc ed rallied 101 to 7783 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 035 to 468525 and dow jones industrial average djia falling 031 to 3631998 consolidated edison inc closed 492 below its 52week high 8275 which the company achieved on november 16th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as dominion energy inc d remained unchanged exelon