shares of centerpoint energy inc cnp slipped 056 to 2818 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx remaining mostly unchanged at 420552 and the dow jones industrial average djia falling 015 to 3304278 centerpoint energy inc closed 532 short of its 52week high 3350 which the company achieved on september 23rd the stock demonstrated a mixed performance when compared to some of its competitors tuesday as duke energy corp duk fell 078 to 8801 exelon corp exc fell 013 to 3934 and sempra sre fell 006 to 14376 trading volume 34 m remained 302377 below its 50day average volume of 37 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