shares of american electric power co inc aep shed 080 to 8474 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 015 to 458896 and the dow jones industrial average djia rising 028 to 3555953 american electric power co inc closed 2086 below its 52week high 10560 which the company achieved on september 12th the stock underperformed when compared to some of its competitors monday as nextera energy inc nee rose 062 to 7330 duke energy corp duk rose 030 to 9362 and southern co so fell 001 to 7234 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