NRG Energy (NRG) Stock Chart & Stock Price History $148.46 -6.59 (-4.25%) Closing price 03:59 PM EasternExtended Trading$149.62 +1.17 (+0.79%) As of 04:56 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock NRG Energy Stock Price Performance The NRG Energy (NRG) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 85.64%, with a year-to-date return of 64.55%. In the past month, the stock has increased 24.49%, reflecting recent market activity. As of the latest close, NRG Energy traded at $155.07 with a market cap of $30.32 billion and volume of 2.17 million shares. Five years ago, the stock traded at $36.40, representing a 307.85% increase over that period. At the time, it had a market cap of $8.83 billion and a volume of 1.99 million shares. Receive NRG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NRG Energy and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-4.80%1 Month Performance+24.49%3 Month Performance+75.52%Year-To-Date Performance+64.55%1 Year Performance+85.64%5 Year Performance+307.85% NRG Stock Chart for Tuesday, June, 10, 2025 NRG Chart by TradingView NRG Energy Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization06/09/2025$155.94$155.07-0.56%$159.08$154.472.17 million shs$30.32 billion06/06/2025$155.95$155.94-0.01%$157.94$154.272.33 million shs$30.49 billion06/05/2025$156.93$155.95-0.62%$158.20$155.032.49 million shs$30.49 billion06/04/2025$161.06$156.93-2.56%$160.67$156.753.20 million shs$30.68 billion06/03/2025$158.50$161.06+1.62%$162.33$158.173.91 million shs$31.49 billion06/02/2025$155.84$158.50+1.71%$159.74$154.603.75 million shs$30.99 billion05/30/2025$154.33$155.84+0.98%$156.12$153.653.80 million shs$30.47 billion05/29/2025$155.85$154.33-0.98%$158.51$153.093.95 million shs$30.17 billion05/28/2025$156.66$155.85-0.52%$158.01$155.581.62 million shs$30.47 billion05/27/2025$157.94$156.66-0.81%$159.79$155.913.85 million shs$30.63 billion Get the Latest News and Ratings for NRG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for NRG Energy and its competitors with MarketBeat's FREE daily newsletter. 05/26/2025$157.94$157.94$158.55$153.282.29 million shs$30.88 billion05/23/2025$155.20$157.94+1.77%$158.55$153.282.29 million shs$30.88 billion05/22/2025$155.35$155.20-0.10%$155.96$152.382.45 million shs$30.34 billion05/21/2025$159.63$155.35-2.68%$158.66$154.833.07 million shs$30.37 billion05/20/2025$161.22$159.63-0.99%$161.38$158.833.48 million shs$31.21 billion05/19/2025$159.18$161.22+1.28%$161.78$156.162.83 million shs$31.52 billion05/16/2025$155.02$159.18+2.69%$159.24$154.046.99 million shs$32.42 billion05/15/2025$153.09$155.02+1.26%$157.41$152.844.02 million shs$31.57 billion05/14/2025$156.73$153.09-2.32%$158.37$152.916.35 million shs$31.18 billion05/13/2025$150.33$156.73+4.26%$158.66$147.908.02 million shs$31.92 billion05/12/2025$119.25$150.33+26.06%$150.81$136.9510.25 million shs$30.62 billion05/09/2025$120.50$119.25-1.04%$120.73$117.443.03 million shs$24.29 billion Related Companies AES Stock Price Chart ORA Stock Price Chart GNE Stock Price Chart SO Stock Price Chart CEG Stock Price Chart VST Stock Price Chart AEP Stock Price Chart D Stock Price Chart ETR Stock Price Chart DTE Stock Price Chart Receive NRG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NRG Energy and its competitors with MarketBeat's FREE daily newsletter. 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