OPAL vs. RYCEY
OPAL (OPAL Fuels Inc) and RYCEY (Rolls-Royce Holdings plc) are both stocks. OPAL operates in Utilities - Regulated Gas (Utilities), while RYCEY operates in Aerospace & Defense (Industrials). Over the past 3 years, OPAL returned -33.85%/yr vs 104.37%/yr for RYCEY. Their 0.11 correlation means their historical movements had little consistent relationship.
Performance
OPAL vs. RYCEY - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, OPAL achieves a -0.21% return, which is significantly lower than RYCEY's 25.54% return.
OPAL
- 1D
- 5.86%
- 1M
- 11.37%
- 6M
- 1.73%
- YTD
- -0.21%
- 1Y
- 3.98%
- 3Y*
- -33.85%
- 5Y*
- —
- 10Y*
- —
- ALL TIME*
- -24.72%
RYCEY
- 1D
- 0.00%
- 1M
- 0.10%
- 6M
- 17.33%
- YTD
- 25.54%
- 1Y
- 38.67%
- 3Y*
- 104.37%
- 5Y*
- 71.41%
- 10Y*
- 7.73%
- ALL TIME*
- -10.85%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
OPAL OPAL Fuels Inc | $446.05K | $510.94K | $607.76K |
| $76.52M | $69.38M | $55.87M |
OPAL vs. RYCEY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
OPAL OPAL Fuels Inc | -0.21% | -30.53% | -38.59% | -24.18% | -1.22% |
RYCEY Rolls-Royce Holdings plc | 25.54% | 123.64% | 88.21% | 253.27% | -7.76% |
Correlation
The correlation between OPAL and RYCEY is 0.16, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.16 |
Correlation (3Y) Balances recent behavior with more history. | 0.12 |
Correlation (All Time) Calculated using the full available price history since Jul 22, 2022 | 0.11 |
Fundamentals
OPAL:
$66.47M
RYCEY:
$163.96B
OPAL:
$0.33
RYCEY:
£0.99
OPAL:
7.02
RYCEY:
14.69
OPAL:
0.03
RYCEY:
0.03
OPAL:
0.20
RYCEY:
3.06
OPAL:
$336.94M
RYCEY:
£40.04B
OPAL:
$76.87M
RYCEY:
£10.10B
OPAL:
$13.69M
RYCEY:
£8.04B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
OPAL vs. RYCEY — Risk / Return Rank
OPAL
RYCEY
OPAL vs. RYCEY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for OPAL Fuels Inc (OPAL) and Rolls-Royce Holdings plc (RYCEY). 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.
| OPAL | RYCEY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.07 | ||
| Sortino ratioReturn per unit of downside risk | -1.11 | ||
| Omega ratioGain probability vs. loss probability | 1.07 | 1.20 | -0.14 |
| Calmar ratioReturn relative to maximum drawdown | -0.02 | 1.87 | -1.89 |
| Martin ratioReturn relative to average drawdown | -0.05 | 5.12 | -5.17 |
Loading charts...
Drawdowns
OPAL vs. RYCEY - Drawdown Comparison
The maximum OPAL drawdown since its inception was -88.70%, smaller than the maximum RYCEY drawdown of -99.07%. Use the drawdown chart below to compare losses from any high point for OPAL and RYCEY.
Loading charts...
Drawdown Indicators
| OPAL | RYCEY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -88.70% | -99.07% | +10.37% |
Max Drawdown (1Y)Largest decline over 1 year | -35.97% | -21.75% | -14.22% |
Max Drawdown (3Y)Largest decline over 3 years | -84.30% | -23.37% | -60.93% |
Max Drawdown (5Y)Largest decline over 5 years | — | -62.01% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -94.64% | — |
Current DrawdownCurrent decline from peak | -79.57% | -75.08% | -4.49% |
Average DrawdownAverage peak-to-trough decline | -59.03% | -84.06% | +25.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 17.38% | 7.92% | +9.46% |
Volatility
OPAL vs. RYCEY - Volatility Comparison
OPAL Fuels Inc (OPAL) has a higher volatility of 21.45% compared to Rolls-Royce Holdings plc (RYCEY) at 11.43%. This indicates that OPAL's price experiences larger fluctuations and is considered to be riskier than RYCEY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| OPAL | RYCEY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 21.45% | 11.43% | +10.02% |
Volatility (6M)Calculated over the trailing 6-month period | 52.83% | 33.98% | +18.85% |
Volatility (1Y)Calculated over the trailing 1-year period | 77.90% | 39.07% | +38.83% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 67.86% | 43.26% | +24.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 67.86% | 49.12% | +18.74% |
Dividends
OPAL vs. RYCEY - Dividend Comparison
OPAL has not paid dividends to shareholders, while RYCEY's dividend yield for the trailing twelve months is around 0.65%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
OPAL OPAL Fuels 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% |
RYCEY Rolls-Royce Holdings plc | 0.65% | 0.86% | 0.00% | 0.00% | 0.00% | 0.00% | 5.51% | 1.56% | 1.32% | 1.55% | 4.19% | 14.44% |
Financials
OPAL vs. RYCEY - Financials Comparison
This section allows you to compare key financial metrics between OPAL Fuels Inc and Rolls-Royce Holdings plc. 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
OPAL vs. RYCEY - Profitability Comparison
OPAL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, OPAL Fuels Inc reported a gross profit of 0.00 and revenue of 73.38M. Therefore, the gross margin over that period was 0.0%.
RYCEY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Rolls-Royce Holdings plc reported a gross profit of 3.19B and revenue of 11.64B. Therefore, the gross margin over that period was 27.4%.
OPAL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, OPAL Fuels Inc reported an operating income of -11.30M and revenue of 73.38M, resulting in an operating margin of -15.4%.
RYCEY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Rolls-Royce Holdings plc reported an operating income of 3.23B and revenue of 11.64B, resulting in an operating margin of 27.7%.
OPAL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, OPAL Fuels Inc reported a net income of -2.64M and revenue of 73.38M, resulting in a net margin of -3.6%.
RYCEY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Rolls-Royce Holdings plc reported a net income of 1.42B and revenue of 11.64B, resulting in a net margin of 12.2%.
Frequently Asked Questions
OPAL and RYCEY have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
OPAL has higher volatility (21.45%) compared to RYCEY (11.43%). In terms of maximum drawdown, OPAL dropped -88.70% vs RYCEY's -99.07%.
RYCEY currently has the higher Sharpe Ratio (1.06 vs -0.01), 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.
Find the right allocation for OPAL and RYCEY
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer