NRG vs. VST
NRG (NRG Energy, Inc.) and VST (Vistra Corp.) are both stocks. Both operate in the Utilities - Independent Power Producers industry within the Utilities sector. Over the past 5 years, NRG returned 30.96%/yr vs 54.40%/yr for VST. A 0.64 correlation means they provide meaningful diversification when combined.
Performance
NRG vs. VST - Performance Comparison
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Returns By Period
In the year-to-date period, NRG achieves a -20.72% return, which is significantly lower than VST's -8.13% return.
NRG
- 1D
- 1.43%
- 1M
- -1.83%
- YTD
- -20.72%
- 6M
- -21.80%
- 1Y
- -16.53%
- 3Y*
- 57.21%
- 5Y*
- 30.96%
- 10Y*
- 26.90%
VST
- 1D
- 1.12%
- 1M
- 5.97%
- YTD
- -8.13%
- 6M
- -12.74%
- 1Y
- -14.37%
- 3Y*
- 83.39%
- 5Y*
- 54.40%
- 10Y*
- —
NRG vs. VST - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NRG NRG Energy, Inc. | -20.72% | 78.91% | 78.58% | 69.36% | -23.47% | 18.54% | -2.14% | 0.69% | 39.59% | 133.69% |
VST Vistra Corp. | -8.13% | 17.66% | 261.52% | 70.73% | 5.08% | 19.57% | -11.87% | 2.46% | 24.95% | 18.19% |
Correlation
The correlation between NRG and VST is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.77 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.73 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.71 |
Correlation (All Time) Calculated using the full available price history since Oct 4, 2016 | 0.64 |
The correlation between NRG and VST shifts across timeframes, from 0.64 (all time) to 0.77 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
NRG:
$1.21
VST:
$8.60
NRG:
103.60
VST:
17.20
NRG:
1.56
VST:
0.39
NRG:
0.76
VST:
2.19
NRG:
$32.38B
VST:
$17.20B
NRG:
$4.69B
VST:
$1.12B
NRG:
$2.57B
VST:
$4.34B
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Return for Risk
NRG vs. VST — Risk / Return Rank
NRG
VST
NRG vs. VST - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for NRG Energy, Inc. (NRG) and Vistra Corp. (VST). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| NRG | VST | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.06 | ||
| Sortino ratioReturn per unit of downside risk | -0.11 | ||
| Omega ratioGain probability vs. loss probability | 0.97 | 0.99 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | -0.47 | -0.38 | -0.09 |
| Martin ratioReturn relative to average drawdown | -1.16 | -0.70 | -0.47 |
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Drawdowns
NRG vs. VST - Drawdown Comparison
The maximum NRG drawdown since its inception was -79.41%, which is greater than VST's maximum drawdown of -53.32%. Use the drawdown chart below to compare losses from any high point for NRG and VST.
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Drawdown Indicators
| NRG | VST | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.41% | -53.32% | -26.09% |
Max Drawdown (1Y)Largest decline over 1 year | -34.24% | -38.01% | +3.77% |
Max Drawdown (3Y)Largest decline over 3 years | -34.24% | -48.80% | +14.56% |
Max Drawdown (5Y)Largest decline over 5 years | -34.24% | -48.80% | +14.56% |
Max Drawdown (10Y)Largest decline over 10 years | -48.76% | — | — |
Current DrawdownCurrent decline from peak | -31.61% | -31.89% | +0.28% |
Average DrawdownAverage peak-to-trough decline | -27.99% | -13.72% | -14.27% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 13.73% | 20.73% | -7.00% |
Volatility
NRG vs. VST - Volatility Comparison
NRG Energy, Inc. (NRG) and Vistra Corp. (VST) have volatilities of 15.26% and 15.14%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NRG | VST | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.26% | 15.14% | +0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 35.10% | 37.96% | -2.86% |
Volatility (1Y)Calculated over the trailing 1-year period | 44.88% | 48.75% | -3.87% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 40.03% | 47.97% | -7.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.16% | 42.22% | -3.06% |
Dividends
NRG vs. VST - Dividend Comparison
NRG's dividend yield for the trailing twelve months is around 1.46%, more than VST's 0.61% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NRG NRG Energy, Inc. | 1.46% | 1.11% | 1.81% | 2.92% | 4.40% | 3.02% | 3.20% | 0.30% | 0.30% | 0.42% | 1.92% | 4.93% |
VST Vistra Corp. | 0.61% | 0.56% | 0.63% | 2.13% | 3.12% | 2.64% | 2.75% | 2.17% | 0.00% | 0.00% | 14.97% | 0.00% |
Financials
NRG vs. VST - Financials Comparison
This section allows you to compare key financial metrics between NRG Energy, Inc. and Vistra Corp.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
NRG vs. VST - Profitability Comparison
NRG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, NRG Energy, Inc. reported a gross profit of 0.00 and revenue of 10.26B. Therefore, the gross margin over that period was 0.0%.
VST - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Vistra Corp. reported a gross profit of 0.00 and revenue of 5.64B. Therefore, the gross margin over that period was 0.0%.
NRG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, NRG Energy, Inc. reported an operating income of 328.00M and revenue of 10.26B, resulting in an operating margin of 3.2%.
VST - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Vistra Corp. reported an operating income of 1.50B and revenue of 5.64B, resulting in an operating margin of 26.6%.
NRG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, NRG Energy, Inc. reported a net income of 125.00M and revenue of 10.26B, resulting in a net margin of 1.2%.
VST - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Vistra Corp. reported a net income of 980.00M and revenue of 5.64B, resulting in a net margin of 17.4%.
Frequently Asked Questions
NRG and VST have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
NRG has higher volatility (15.26%) compared to VST (15.14%). In terms of maximum drawdown, NRG dropped -79.41% vs VST's -53.32%.
VST currently has the higher Sharpe Ratio (-0.30 vs -0.36), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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