shares of nrg energy inc nrg rose 109 to 3351 thursday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 053 to 401232 and the dow jones industrial average djia rising 033 to 3315391 the stocks rise snapped a twoday losing streak nrg energy inc closed 1431 below its 52week high 4782 which the company achieved on may 26th the stock outperformed some of its competitors thursday as duke energy corp duk fell 065 to 9684 exelon corp exc remained unchanged and sempra sre rose 032 to 15566 trading volume 54 m eclipsed its 50day average volume of 43 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