NRG vs. RMD
NRG (NRG Energy, Inc.) and RMD (ResMed Inc.) are both stocks. NRG operates in Utilities - Independent Power Producers (Utilities), while RMD operates in Medical Instruments & Supplies (Healthcare). Over the past 10 years, NRG returned 26.54%/yr vs 13.71%/yr for RMD. At a 0.25 correlation, their price movements are largely independent.
Performance
NRG vs. RMD - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with NRG having a -19.30% return and RMD slightly lower at -19.39%. Over the past 10 years, NRG has outperformed RMD with an annualized return of 26.54%, while RMD has yielded a comparatively lower 13.71% 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%
RMD
- 1D
- -1.48%
- 1M
- -6.31%
- YTD
- -19.39%
- 6M
- -22.35%
- 1Y
- -22.67%
- 3Y*
- -2.34%
- 5Y*
- -0.97%
- 10Y*
- 13.71%
NRG vs. RMD - 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% |
RMD ResMed Inc. | -19.39% | 6.26% | 34.18% | -16.55% | -19.47% | 23.41% | 38.33% | 37.85% | 36.38% | 39.06% |
Correlation
The correlation between NRG and RMD is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.13 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.13 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.22 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.24 |
Correlation (All Time) Calculated using the full available price history since Dec 2, 2003 | 0.25 |
The correlation between NRG and RMD shifts across timeframes, from 0.13 (1 year) to 0.25 (all time), reflecting how their relationship changes across market environments.
Fundamentals
NRG:
$1.21
RMD:
$13.78
NRG:
105.45
RMD:
14.02
NRG:
1.58
RMD:
0.43
NRG:
0.78
RMD:
3.85
NRG:
$32.38B
RMD:
$5.54B
NRG:
$4.69B
RMD:
$3.42B
NRG:
$2.57B
RMD:
$2.10B
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Return for Risk
NRG vs. RMD — Risk / Return Rank
NRG
RMD
NRG vs. RMD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for NRG Energy, Inc. (NRG) and ResMed Inc. (RMD). 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 | RMD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.56 | ||
| Sortino ratioReturn per unit of downside risk | +0.97 | ||
| Omega ratioGain probability vs. loss probability | 0.97 | 0.85 | +0.12 |
| Calmar ratioReturn relative to maximum drawdown | -0.53 | -0.61 | +0.08 |
| Martin ratioReturn relative to average drawdown | -1.31 | -1.42 | +0.11 |
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 | RMD | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.39 | -0.95 | +0.56 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.80 | -0.03 | +0.83 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.68 | 0.44 | +0.25 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.52 | -0.16 |
Drawdowns
NRG vs. RMD - Drawdown Comparison
The maximum NRG drawdown since its inception was -79.41%, which is greater than RMD's maximum drawdown of -61.61%. Use the drawdown chart below to compare losses from any high point for NRG and RMD.
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Drawdown Indicators
| NRG | RMD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.41% | -61.61% | -17.80% |
Max Drawdown (1Y)Largest decline over 1 year | -32.57% | -37.28% | +4.71% |
Max Drawdown (3Y)Largest decline over 3 years | -32.57% | -40.09% | +7.52% |
Max Drawdown (5Y)Largest decline over 5 years | -32.62% | -53.99% | +21.37% |
Max Drawdown (10Y)Largest decline over 10 years | -48.76% | -53.99% | +5.23% |
Current DrawdownCurrent decline from peak | -30.39% | -33.74% | +3.35% |
Average DrawdownAverage peak-to-trough decline | -28.00% | -15.98% | -12.02% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 13.14% | 15.95% | -2.81% |
Volatility
NRG vs. RMD - Volatility Comparison
NRG Energy, Inc. (NRG) has a higher volatility of 13.75% compared to ResMed Inc. (RMD) at 10.44%. This indicates that NRG's price experiences larger fluctuations and is considered to be riskier than RMD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NRG | RMD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.75% | 10.44% | +3.31% |
Volatility (6M)Calculated over the trailing 6-month period | 34.40% | 19.50% | +14.90% |
Volatility (1Y)Calculated over the trailing 1-year period | 44.45% | 23.97% | +20.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 39.91% | 31.12% | +8.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.24% | 31.55% | +7.69% |
Dividends
NRG vs. RMD - Dividend Comparison
NRG's dividend yield for the trailing twelve months is around 1.43%, more than RMD's 1.24% yield.
| 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% |
RMD ResMed Inc. | 1.24% | 0.94% | 0.88% | 1.07% | 0.83% | 0.62% | 0.73% | 0.98% | 1.26% | 1.61% | 2.03% | 2.16% |
Financials
NRG vs. RMD - Financials Comparison
This section allows you to compare key financial metrics between NRG Energy, Inc. and ResMed 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. RMD - 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%.
RMD - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, ResMed Inc. reported a gross profit of 890.98M and revenue of 1.43B. Therefore, the gross margin over that period was 62.3%.
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%.
RMD - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, ResMed Inc. reported an operating income of 499.81M and revenue of 1.43B, resulting in an operating margin of 34.9%.
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%.
RMD - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, ResMed Inc. reported a net income of 398.73M and revenue of 1.43B, resulting in a net margin of 27.9%.
Frequently Asked Questions
NRG and RMD have a correlation of 0.13, 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 RMD (10.44%). In terms of maximum drawdown, NRG dropped -79.41% vs RMD's -61.61%.
NRG currently has the higher Sharpe Ratio (-0.39 vs -0.95), 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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