shares of alliant energy corp lnt slipped 010 to 5147 wednesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 070 to 446771 and dow jones industrial average djia falling 054 to 3512336 alliant energy corp closed 1315 short of its 52week high 6462 which the company reached on august 18th the stock underperformed when compared to some of its competitors wednesday as duke energy corp duk rose 075 to 9282 exelon corp exc rose 042 to 4025 and sempra sre rose 033 to 14379 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