shares of american electric power co inc aep shed 088 to 9247 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 009 to 415487 and the dow jones industrial average djia falling 003 to 3397663 american electric power co inc closed 1313 short of its 52week high 10560 which the company achieved on september 12th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as nextera energy inc nee fell 031 to 7830 duke energy corp duk fell 102 to 9741 and southern co so rose 033 to 7258 trading volume 21 m remained 888459 below its 50day average volume of 30 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