SLTY vs. SPY
SLTY (YieldMax Ultra Short Option Income Strategy ETF) and SPY (State Street SPDR S&P 500 ETF) are both exchange-traded funds - SLTY is a Derivative Income fund actively managed by YieldMax, while SPY is a S&P 500 fund tracking the S&P 500 Index. SLTY is actively managed, while SPY is passively managed. At a correlation of -0.62, they often move in opposite directions. SLTY charges 1.24%/yr vs 0.09%/yr for SPY.
Performance
SLTY vs. SPY - Performance Comparison
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Returns By Period
In the year-to-date period, SLTY achieves a -4.71% return, which is significantly lower than SPY's 8.15% return.
SLTY
- 1D
- 0.55%
- 1M
- 1.09%
- YTD
- -4.71%
- 6M
- -3.93%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SPY
- 1D
- -1.45%
- 1M
- -1.36%
- YTD
- 8.15%
- 6M
- 7.20%
- 1Y
- 23.59%
- 3Y*
- 20.68%
- 5Y*
- 13.05%
- 10Y*
- 15.53%
SLTY vs. SPY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
SLTY YieldMax Ultra Short Option Income Strategy ETF | -4.71% | -12.61% |
SPY State Street SPDR S&P 500 ETF | 8.15% | 7.48% |
Correlation
The correlation between SLTY and SPY is -0.62, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (All Time) Calculated using the full available price history since Aug 21, 2025 | -0.62 |
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Return for Risk
SLTY vs. SPY — Risk / Return Rank
SLTY
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
SPY
SLTY vs. SPY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for YieldMax Ultra Short Option Income Strategy ETF (SLTY) and State Street SPDR S&P 500 ETF (SPY). 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.
| SLTY | SPY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.34 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 2.67 | — |
| Martin ratioReturn relative to average drawdown | — | 11.92 | — |
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Drawdowns
SLTY vs. SPY - Drawdown Comparison
The maximum SLTY drawdown since its inception was -21.27%, smaller than the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for SLTY and SPY.
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Drawdown Indicators
| SLTY | SPY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.27% | -55.19% | +33.92% |
Max Drawdown (1Y)Largest decline over 1 year | — | -8.88% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -18.76% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -24.50% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.72% | — |
Current DrawdownCurrent decline from peak | -16.73% | -3.17% | -13.56% |
Average DrawdownAverage peak-to-trough decline | -14.33% | -9.04% | -5.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 1.98% | — |
Volatility
SLTY vs. SPY - Volatility Comparison
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Volatility by Period
| SLTY | SPY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 4.87% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 9.85% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 18.12% | 12.50% | +5.62% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.12% | 17.15% | +0.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.12% | 17.95% | +0.17% |
SLTY vs. SPY - Expense Ratio Comparison
SLTY has a 1.24% expense ratio, which is higher than SPY's 0.09% expense ratio.
Dividends
SLTY vs. SPY - Dividend Comparison
SLTY's dividend yield for the trailing twelve months is around 77.13%, more than SPY's 1.03% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SLTY YieldMax Ultra Short Option Income Strategy ETF | 77.13% | 29.68% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SPY State Street SPDR S&P 500 ETF | 1.03% | 1.07% | 1.21% | 1.40% | 1.65% | 1.20% | 1.52% | 1.75% | 2.04% | 1.80% | 2.03% | 2.06% |
Frequently Asked Questions
SLTY and SPY have a correlation of -0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, SPY is cheaper at 0.09% per year. The better choice depends on whether you care most about return, fees, risk, or income.
SPY is cheaper with a 0.09% expense ratio, compared with 1.24% for SLTY.
SLTY has the higher dividend yield at 77.13%, compared with 1.03% for SPY.
SLTY is categorized as Derivative Income, while SPY is S&P 500. They also come from different issuers: YieldMax and State Street. Their fees differ too: 1.24% for SLTY and 0.09% for SPY.
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