RBLY vs. USOY
RBLY (YieldMax RBLX Option Income Strategy ETF) and USOY (Defiance Oil Enhanced Options Income ETF) are both Derivative Income funds. Both are actively managed. At a correlation of -0.02, they often move in opposite directions. RBLY charges 0.99%/yr vs 1.22%/yr for USOY.
Performance
RBLY vs. USOY - Performance Comparison
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Returns By Period
In the year-to-date period, RBLY achieves a -40.88% return, which is significantly lower than USOY's 29.22% return.
RBLY
- 1D
- 1.69%
- 1M
- -0.84%
- YTD
- -40.88%
- 6M
- -41.14%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
USOY
- 1D
- -4.06%
- 1M
- -20.39%
- YTD
- 29.22%
- 6M
- 28.28%
- 1Y
- 26.82%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
RBLY vs. USOY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
RBLY YieldMax RBLX Option Income Strategy ETF | -40.88% | -26.39% |
USOY Defiance Oil Enhanced Options Income ETF | 29.22% | -6.79% |
Correlation
The correlation between RBLY and USOY is -0.02, 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 (All Time) Calculated using the full available price history since Jul 29, 2025 | -0.02 |
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Return for Risk
RBLY vs. USOY — Risk / Return Rank
RBLY
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
USOY
RBLY vs. USOY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for YieldMax RBLX Option Income Strategy ETF (RBLY) and Defiance Oil Enhanced Options Income ETF (USOY). 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.
| RBLY | USOY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.18 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 1.10 | — |
| Martin ratioReturn relative to average drawdown | — | 4.07 | — |
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Drawdowns
RBLY vs. USOY - Drawdown Comparison
The maximum RBLY drawdown since its inception was -66.96%, which is greater than USOY's maximum drawdown of -24.40%. Use the drawdown chart below to compare losses from any high point for RBLY and USOY.
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Drawdown Indicators
| RBLY | USOY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.96% | -24.40% | -42.56% |
Max Drawdown (1Y)Largest decline over 1 year | — | -24.40% | — |
Current DrawdownCurrent decline from peak | -62.45% | -24.40% | -38.05% |
Average DrawdownAverage peak-to-trough decline | -34.83% | -6.67% | -28.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 6.60% | — |
Volatility
RBLY vs. USOY - Volatility Comparison
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Volatility by Period
| RBLY | USOY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 10.82% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 28.77% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 52.82% | 31.42% | +21.40% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 52.82% | 26.64% | +26.18% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 52.82% | 26.64% | +26.18% |
RBLY vs. USOY - Expense Ratio Comparison
RBLY has a 0.99% expense ratio, which is lower than USOY's 1.22% expense ratio.
Dividends
RBLY vs. USOY - Dividend Comparison
RBLY's dividend yield for the trailing twelve months is around 125.96%, more than USOY's 71.18% yield.
| Position | TTM | 2025 | 2024 |
|---|---|---|---|
RBLY YieldMax RBLX Option Income Strategy ETF | 125.96% | 36.84% | 0.00% |
USOY Defiance Oil Enhanced Options Income ETF | 71.18% | 104.32% | 48.60% |
Frequently Asked Questions
RBLY and USOY have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, RBLY is cheaper at 0.99% per year. The better choice depends on whether you care most about return, fees, risk, or income.
RBLY is cheaper with a 0.99% expense ratio, compared with 1.22% for USOY.
RBLY has the higher dividend yield at 125.96%, compared with 71.18% for USOY.
They also come from different issuers: YieldMax and Defiance. Their fees differ too: 0.99% for RBLY and 1.22% for USOY.
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