NYSE · Energy · Historical Data
NRG Energy (NRG) Historical Prices & Returns
Daily NRG high, low, close, volume rows. Returns, range, and realised volatility are computed only from the dated sessions shown below.
Section freshness
Statements Jun 29, 8:00 PM EDT
- 1-year return
- -16.97%
- First close → last close
- Range high
- $189.96
- Range low
- $108.34
- Realised vol (annualised)
- 49%
- σ of daily log returns × √252
Last 30 sessions
| Date | High | Low | Close | Return | Volume |
|---|---|---|---|---|---|
| $119.25 | $111.29 | $119.02 | +6.42% | 3,396,000 | |
| $114.00 | $110.12 | $111.84 | +0.68% | 2,325,200 | |
| $111.92 | $108.78 | $111.09 | +1.44% | 2,108,200 | |
| $112.15 | $108.34 | $109.51 | -0.55% | 2,180,800 | |
| $110.98 | $108.54 | $110.12 | -0.90% | 3,576,400 | |
| $115.09 | $110.65 | $111.12 | -2.88% | 2,169,100 | |
| $117.31 | $113.24 | $114.41 | -1.49% | 2,029,400 | |
| $117.39 | $113.99 | $116.14 | +2.23% | 1,643,300 | |
| $115.63 | $112.90 | $113.61 | +1.64% | 2,967,100 | |
| $114.46 | $111.30 | $111.78 | -1.18% | 4,776,900 | |
| $117.23 | $113.06 | $113.11 | -1.95% | 2,871,000 | |
| $121.10 | $114.90 | $115.36 | -4.33% | 2,791,400 | |
| $120.79 | $115.60 | $120.58 | +4.34% | 2,284,300 | |
| $122.52 | $115.08 | $115.56 | -5.57% | 2,625,700 | |
| $127.53 | $121.37 | $122.37 | -3.07% | 1,956,800 | |
| $126.27 | $120.00 | $126.24 | +5.42% | 1,447,900 | |
| $122.07 | $119.41 | $119.75 | -0.75% | 1,258,300 | |
| $124.19 | $119.93 | $120.66 | +0.73% | 2,221,700 | |
| $122.41 | $119.45 | $119.79 | +0.74% | 1,932,700 | |
| $121.44 | $116.56 | $118.91 | +0.66% | 2,206,400 | |
| $123.31 | $117.86 | $118.13 | -0.77% | 3,606,500 | |
| $122.97 | $118.87 | $119.05 | -1.39% | 3,473,300 | |
| $124.71 | $117.78 | $120.73 | +3.15% | 6,118,700 | |
| $140.03 | $112.50 | $117.04 | -15.48% | 13,780,900 | |
| $140.72 | $131.53 | $138.47 | +3.48% | 2,647,400 | |
| $137.95 | $132.21 | $133.81 | +0.24% | 2,695,500 | |
| $135.53 | $128.69 | $133.50 | +7.84% | 2,624,600 | |
| $128.60 | $122.45 | $123.79 | -2.61% | 2,550,100 | |
| $135.58 | $126.80 | $127.11 | -6.55% | 3,166,700 | |
| $142.02 | $135.40 | $136.02 | -3.21% | 2,279,000 |
Showing the most recent 30 sessions. Total 255 bars available.
Frequently asked
Common questions.
What NRG historical data does TECHi show?
TECHi shows the dated NRG Energy price fields returned in the current series. Optional high, low, volume, dividend, and split columns appear only when usable values exist.
How does TECHi calculate NRG returns and volatility?
Returns use the displayed closing prices. Realised volatility is calculated only when enough dated observations exist, using the annualised standard deviation of daily log returns.
How current is the NRG price history?
The Historical route requires at least two valid sessions and a recent latest bar. Otherwise TECHi redirects the route to the main NRG quote page.
How much NRG history is included?
The table and summary use only the sessions delivered in the displayed series; TECHi does not infer older prices or fill missing dates.