NRG Energy, Inc. (NRG) NYSE
Currency In USD
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NRG Historical Return
If you invested $1000 in NRG Energy, Inc. (NRG) 10 years ago, it would be worth $11,565.75 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,915.96, while $1000 invested 1 year ago would be worth $692.21. This corresponds to total returns of 1,056.57%, 191.6%, -30.78%, respectively, with annualized returns of 27.72%, 23.87%, -30.78%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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NRG Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 11, 2026 | 113.59 | 113.46 | 113.46 | 114.99 | 112.17 | 1.53M |
| September 10, 2026 | 114.36 | 111.65 | 111.65 | 114.96 | 111.47 | 3.51M |
| September 09, 2026 | 118.55 | 115.37 | 115.37 | 118.93 | 114.59 | 2.81M |
| September 08, 2026 | 120.93 | 119.64 | 119.64 | 121.68 | 118.51 | 2.56M |
| September 04, 2026 | 111.29 | 119.02 | 119.02 | 119.25 | 111.29 | 3.33M |
| September 03, 2026 | 112.24 | 111.84 | 111.84 | 114 | 110.12 | 2.3M |
| September 02, 2026 | 110.5 | 111.09 | 111.09 | 111.92 | 108.78 | 2.1M |
| September 01, 2026 | 109.5 | 109.51 | 109.51 | 112.15 | 108.34 | 2.18M |
| August 31, 2026 | 110.3 | 110.12 | 110.12 | 110.98 | 108.54 | 3.57M |
| August 28, 2026 | 114.7 | 111.12 | 111.12 | 115.09 | 110.65 | 2.16M |
| August 27, 2026 | 116.16 | 114.41 | 114.41 | 117.31 | 113.24 | 2.02M |
| August 26, 2026 | 113.99 | 116.14 | 116.14 | 117.39 | 113.99 | 1.63M |
| August 25, 2026 | 114.01 | 113.61 | 113.61 | 115.63 | 112.9 | 2.95M |
| August 24, 2026 | 113.32 | 111.78 | 111.78 | 114.46 | 111.3 | 4.77M |
| August 21, 2026 | 116.58 | 113.11 | 113.11 | 117.23 | 113.06 | 2.85M |
| August 20, 2026 | 119.96 | 115.36 | 115.36 | 121.1 | 114.9 | 2.76M |
| August 19, 2026 | 116.2 | 120.58 | 120.58 | 120.79 | 115.6 | 2.23M |
| August 18, 2026 | 121.92 | 115.56 | 115.56 | 122.52 | 115.08 | 2.58M |
| August 17, 2026 | 127.4 | 122.37 | 122.37 | 127.53 | 121.37 | 1.85M |
| August 14, 2026 | 120 | 126.24 | 126.24 | 126.27 | 120 | 1.43M |
| August 13, 2026 | 120 | 119.75 | 119.75 | 122.07 | 119.41 | 1.24M |
| August 12, 2026 | 122 | 120.66 | 120.66 | 124.19 | 119.93 | 2.17M |
| August 11, 2026 | 119.75 | 119.79 | 119.79 | 122.41 | 119.45 | 1.87M |
| August 10, 2026 | 118.13 | 118.91 | 118.91 | 121.44 | 116.56 | 2.09M |
| August 07, 2026 | 119 | 118.13 | 118.13 | 123.31 | 117.86 | 3.46M |
| August 06, 2026 | 121.27 | 119.05 | 119.05 | 122.97 | 118.87 | 3.19M |
| August 05, 2026 | 118.37 | 120.73 | 120.73 | 124.71 | 117.78 | 6.11M |
| August 04, 2026 | 140 | 117.04 | 117.04 | 140.03 | 112.5 | 13.5M |
| August 03, 2026 | 134.7 | 138.47 | 138.47 | 140.72 | 131.53 | 2.52M |
| July 31, 2026 | 136.58 | 134.29 | 134.29 | 137.95 | 132.21 | 2.69M |
| July 30, 2026 | 129 | 133.97 | 133.97 | 135.53 | 128.69 | 2.62M |
| July 29, 2026 | 126.9 | 124.23 | 124.23 | 128.6 | 122.45 | 2.55M |
| July 28, 2026 | 134.73 | 127.56 | 127.56 | 135.58 | 126.8 | 3.12M |
| July 27, 2026 | 141.99 | 136.5 | 136.5 | 142.01 | 135.4 | 2.02M |
| July 24, 2026 | 142.77 | 141.03 | 141.03 | 144.19 | 139.24 | 2.03M |
| July 23, 2026 | 138.84 | 142.99 | 142.99 | 143.19 | 137.84 | 2.72M |
| July 22, 2026 | 131.11 | 139.98 | 139.98 | 140.59 | 131.11 | 2.58M |
| July 21, 2026 | 132.54 | 131.6 | 131.6 | 134.36 | 131.06 | 1.77M |
| July 20, 2026 | 130.24 | 130.58 | 130.58 | 131.86 | 129.18 | 1.9M |
| July 17, 2026 | 130.55 | 129.11 | 129.11 | 132.3 | 128.52 | 2.96M |
| July 16, 2026 | 137 | 132.75 | 132.75 | 138.75 | 131.32 | 2.13M |
| July 15, 2026 | 140.64 | 137.9 | 137.9 | 143.53 | 136.51 | 1.92M |
| July 14, 2026 | 142.66 | 138.36 | 138.36 | 144.73 | 136.86 | 1.77M |
| July 13, 2026 | 139.1 | 139.48 | 139.48 | 140.34 | 137.57 | 1.48M |
| July 10, 2026 | 141.58 | 140.42 | 140.42 | 143.47 | 140.23 | 1.04M |
| July 09, 2026 | 140.23 | 140.48 | 140.48 | 143.19 | 139.39 | 1.74M |
| July 08, 2026 | 137.86 | 137.48 | 137.48 | 138.73 | 135.23 | 2.17M |
| July 07, 2026 | 140.93 | 138.01 | 138.01 | 141.45 | 136.55 | 1.97M |
| July 06, 2026 | 138.77 | 141.01 | 141.01 | 142.04 | 138 | 2.3M |
| July 02, 2026 | 140.82 | 136.7 | 136.7 | 142.05 | 135.16 | 2.96M |
| July 01, 2026 | 145.56 | 140.8 | 140.8 | 145.85 | 137.48 | 3.35M |
| June 30, 2026 | 149.17 | 146.06 | 146.06 | 150.76 | 145.17 | 1.96M |
| June 29, 2026 | 149.54 | 149.11 | 149.11 | 150.97 | 146.18 | 2.39M |
| June 26, 2026 | 145.18 | 149.36 | 149.36 | 150.52 | 145 | 6.49M |
| June 25, 2026 | 143.87 | 147.11 | 147.11 | 147.38 | 143.5 | 3.2M |
| June 24, 2026 | 137.69 | 142.21 | 142.21 | 142.98 | 136.85 | 3.21M |
| June 23, 2026 | 134.51 | 137.66 | 137.66 | 138.87 | 133 | 2.23M |
| June 22, 2026 | 135.34 | 138.91 | 138.91 | 139.03 | 135.34 | 5.27M |
| June 18, 2026 | 133.19 | 135.06 | 135.06 | 140.56 | 133.19 | 3.78M |
| June 17, 2026 | 131.74 | 132.13 | 132.13 | 135.22 | 130.82 | 1.63M |
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