NRG vs. PTC
NRG (NRG Energy, Inc.) and PTC (PTC Inc.) are both stocks. NRG operates in Utilities - Independent Power Producers (Utilities), while PTC operates in Software - Application (Technology). Over the past 10 years, NRG returned 26.54%/yr vs 13.90%/yr for PTC. At a 0.29 correlation, their price movements are largely independent.
Performance
NRG vs. PTC - Performance Comparison
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Returns By Period
In the year-to-date period, NRG achieves a -19.30% return, which is significantly higher than PTC's -21.89% return. Over the past 10 years, NRG has outperformed PTC with an annualized return of 26.54%, while PTC has yielded a comparatively lower 13.90% annualized return.
NRG
- 1D
- -1.15%
- 1M
- -7.53%
- YTD
- -19.30%
- 6M
- -21.70%
- 1Y
- -17.17%
- 3Y*
- 58.56%
- 5Y*
- 31.87%
- 10Y*
- 26.54%
PTC
- 1D
- -0.68%
- 1M
- -7.21%
- YTD
- -21.89%
- 6M
- -21.98%
- 1Y
- -20.12%
- 3Y*
- -0.61%
- 5Y*
- 0.20%
- 10Y*
- 13.90%
NRG vs. PTC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NRG NRG Energy, Inc. | -19.30% | 78.91% | 78.58% | 69.36% | -23.47% | 18.54% | -2.14% | 0.69% | 39.59% | 133.69% |
PTC PTC Inc. | -21.89% | -5.25% | 5.09% | 45.75% | -0.92% | 1.29% | 59.71% | -9.66% | 36.42% | 31.34% |
Correlation
The correlation between NRG and PTC is -0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.05 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.16 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.29 |
Correlation (All Time) Calculated using the full available price history since Dec 2, 2003 | 0.29 |
The correlation between NRG and PTC shifts across timeframes, from -0.05 (1 year) to 0.29 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
NRG:
$26.56B
PTC:
$864.04K
NRG:
$1.21
PTC:
$13.81
NRG:
105.45
PTC:
9.86
NRG:
1.58
PTC:
0.44
NRG:
0.78
PTC:
4.10
NRG:
$32.38B
PTC:
$3.00B
NRG:
$4.69B
PTC:
$2.54B
NRG:
$2.57B
PTC:
$1.67B
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Return for Risk
NRG vs. PTC — Risk / Return Rank
NRG
PTC
NRG vs. PTC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for NRG Energy, Inc. (NRG) and PTC Inc. (PTC). 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.
| NRG | PTC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.21 | ||
| Sortino ratioReturn per unit of downside risk | +0.50 | ||
| Omega ratioGain probability vs. loss probability | 0.97 | 0.90 | +0.07 |
| Calmar ratioReturn relative to maximum drawdown | -0.53 | -0.53 | 0.00 |
| Martin ratioReturn relative to average drawdown | -1.31 | -0.92 | -0.39 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| NRG | PTC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.39 | -0.60 | +0.21 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.80 | 0.01 | +0.80 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.68 | 0.42 | +0.26 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.23 | +0.12 |
Drawdowns
NRG vs. PTC - Drawdown Comparison
The maximum NRG drawdown since its inception was -79.41%, smaller than the maximum PTC drawdown of -95.28%. Use the drawdown chart below to compare losses from any high point for NRG and PTC.
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Drawdown Indicators
| NRG | PTC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.41% | -95.28% | +15.87% |
Max Drawdown (1Y)Largest decline over 1 year | -32.57% | -38.37% | +5.80% |
Max Drawdown (3Y)Largest decline over 3 years | -32.57% | -38.37% | +5.80% |
Max Drawdown (5Y)Largest decline over 5 years | -32.62% | -38.37% | +5.75% |
Max Drawdown (10Y)Largest decline over 10 years | -48.76% | -54.37% | +5.61% |
Current DrawdownCurrent decline from peak | -30.39% | -37.16% | +6.77% |
Average DrawdownAverage peak-to-trough decline | -28.00% | -45.13% | +17.13% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 13.14% | 21.82% | -8.68% |
Volatility
NRG vs. PTC - Volatility Comparison
NRG Energy, Inc. (NRG) has a higher volatility of 13.75% compared to PTC Inc. (PTC) at 8.12%. This indicates that NRG's price experiences larger fluctuations and is considered to be riskier than PTC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NRG | PTC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.75% | 8.12% | +5.63% |
Volatility (6M)Calculated over the trailing 6-month period | 34.40% | 21.45% | +12.95% |
Volatility (1Y)Calculated over the trailing 1-year period | 44.45% | 33.54% | +10.91% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 39.91% | 30.22% | +9.69% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.24% | 32.87% | +6.37% |
Dividends
NRG vs. PTC - Dividend Comparison
NRG's dividend yield for the trailing twelve months is around 1.43%, while PTC has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NRG NRG Energy, Inc. | 1.43% | 1.11% | 1.81% | 2.92% | 4.40% | 3.02% | 3.20% | 0.30% | 0.30% | 0.42% | 1.92% | 4.93% |
PTC PTC Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
NRG vs. PTC - Financials Comparison
This section allows you to compare key financial metrics between NRG Energy, Inc. and PTC Inc.. 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. PTC - 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%.
PTC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, PTC Inc. reported a gross profit of 660.69M and revenue of 774.30M. Therefore, the gross margin over that period was 85.3%.
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%.
PTC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, PTC Inc. reported an operating income of 295.80M and revenue of 774.30M, resulting in an operating margin of 38.2%.
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%.
PTC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, PTC Inc. reported a net income of 590.72M and revenue of 774.30M, resulting in a net margin of 76.3%.
Frequently Asked Questions
NRG and PTC have a correlation of -0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
NRG has higher volatility (13.75%) compared to PTC (8.12%). In terms of maximum drawdown, NRG dropped -79.41% vs PTC's -95.28%.
NRG currently has the higher Sharpe Ratio (-0.39 vs -0.60), 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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