In the latest trading session, NRG Energy (NRG) closed at $81.04, marking a +1.55% move from the previous day. The stock's change was more than the S&P 500's daily gain of 0.54%. Elsewhere, the Dow saw an upswing of 0.72%, while the tech-heavy Nasdaq appreciated by 0.65%.The the stock of power company has fallen by 3.57% in the past month, lagging the Utilities sector's gain of 4.65% and the S&P 500's gain of 4.86%.Market participants will be closely following the financial results of NRG Energy in its upco ...