shares of centerpoint energy inc cnp dropped 013 to 3087 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 040 to 455464 and the dow jones industrial average djia rising 052 to 3541124 centerpoint energy inc closed 263 short of its 52week high 3350 which the company achieved on september 23rd the stock underperformed when compared to some of its competitors monday as duke energy corp duk fell 001 to 9477 exelon corp exc rose 066 to 4283 and sempra sre rose 012 to 15125 trading volume 23 m remained 16 million below its 50day average volume of 40 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