shares of nisource inc ni slipped 017 to 2384 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 204 to 435263 and dow jones industrial average djia falling 163 to 3429999 this was the stocks second consecutive day of losses nisource inc closed 276 short of its 52week high 2660 which the company achieved on may 10th despite its losses the stock outperformed some of its competitors tuesday as duke energy corp duk fell 059 to 9705 sempra sre fell 407 to 12362 and atmos energy corp ato fell 102 to 8669true trading volume 41 m eclipsed its 50day average volume of 31 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