shares of edison international eix slid 058 to 6687 wednesday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 031 to 470121 and the dow jones industrial average djia rising 010 to 3575475 this was the stocks second consecutive day of losses edison international closed 150 below its 52week high 6837 which the company reached on december 7th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as american electric power co inc aep rose 013 to 8402 xcel energy inc xel rose 162 to 6711 and sempra sre fell 062 to 12612 trading volume 19 m remained 175918 below its 50day average volume of 21 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