RBLY vs. ULTY
RBLY (YieldMax RBLX Option Income Strategy ETF) and ULTY (YieldMax Ultra Option Income Strategy ETF) are both Derivative Income funds from YieldMax. Both are actively managed. At a 0.33 correlation, their price movements are largely independent. RBLY charges 0.99%/yr vs 1.14%/yr for ULTY.
Performance
RBLY vs. ULTY - Performance Comparison
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Returns By Period
In the year-to-date period, RBLY achieves a -45.56% return, which is significantly lower than ULTY's 11.14% return.
RBLY
- 1D
- -1.83%
- 1M
- -8.47%
- YTD
- -45.56%
- 6M
- -50.91%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
ULTY
- 1D
- -1.25%
- 1M
- 4.53%
- YTD
- 11.14%
- 6M
- 9.84%
- 1Y
- 8.24%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
RBLY vs. ULTY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
RBLY YieldMax RBLX Option Income Strategy ETF | -45.56% | -24.82% |
ULTY YieldMax Ultra Option Income Strategy ETF | 11.14% | -13.15% |
Correlation
The correlation between RBLY and ULTY is 0.33, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Jul 30, 2025 | 0.33 |
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Return for Risk
RBLY vs. ULTY — Risk / Return Rank
RBLY
ULTY
RBLY vs. ULTY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for YieldMax RBLX Option Income Strategy ETF (RBLY) and YieldMax Ultra Option Income Strategy ETF (ULTY). 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.
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
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Sharpe Ratios by Period
| RBLY | ULTY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | — | 0.40 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -1.25 | 0.17 | -1.42 |
Drawdowns
RBLY vs. ULTY - Drawdown Comparison
The maximum RBLY drawdown since its inception was -65.81%, which is greater than ULTY's maximum drawdown of -26.85%. Use the drawdown chart below to compare losses from any high point for RBLY and ULTY.
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Drawdown Indicators
| RBLY | ULTY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -65.81% | -26.85% | -38.96% |
Max Drawdown (1Y)Largest decline over 1 year | — | -24.16% | — |
Current DrawdownCurrent decline from peak | -65.42% | -8.88% | -56.54% |
Average DrawdownAverage peak-to-trough decline | -33.05% | -9.37% | -23.68% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 12.31% | — |
Volatility
RBLY vs. ULTY - Volatility Comparison
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Volatility by Period
| RBLY | ULTY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 4.51% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 15.03% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 52.41% | 20.79% | +31.62% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 52.41% | 26.92% | +25.49% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 52.41% | 26.92% | +25.49% |
RBLY vs. ULTY - Expense Ratio Comparison
RBLY has a 0.99% expense ratio, which is lower than ULTY's 1.14% expense ratio.
Dividends
RBLY vs. ULTY - Dividend Comparison
RBLY's dividend yield for the trailing twelve months is around 127.58%, more than ULTY's 114.67% yield.
| Position | TTM | 2025 | 2024 |
|---|---|---|---|
RBLY YieldMax RBLX Option Income Strategy ETF | 127.58% | 36.84% | 0.00% |
ULTY YieldMax Ultra Option Income Strategy ETF | 114.67% | 142.99% | 111.70% |
Frequently Asked Questions
RBLY and ULTY have a correlation of 0.33, 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 1.14% for ULTY.
RBLY has the higher dividend yield at 127.58%, compared with 114.67% for ULTY.
Their fees differ too: 0.99% for RBLY and 1.14% for ULTY.
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