AIYY vs. VOO
Compare and contrast key facts about YieldMax AI Option Income Strategy ETF (AIYY) and Vanguard S&P 500 ETF (VOO).
AIYY and VOO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. AIYY is an actively managed fund by YieldMax. It was launched on Nov 27, 2023. VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010.
Performance
AIYY vs. VOO - Performance Comparison
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AIYY vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
AIYY YieldMax AI Option Income Strategy ETF | -34.26% | -58.98% | -14.74% | -1.63% |
VOO Vanguard S&P 500 ETF | -4.42% | 17.82% | 24.98% | 4.92% |
Returns By Period
In the year-to-date period, AIYY achieves a -34.26% return, which is significantly lower than VOO's -4.42% return.
AIYY
- 1D
- 4.30%
- 1M
- 1.87%
- YTD
- -34.26%
- 6M
- -47.05%
- 1Y
- -59.12%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
VOO
- 1D
- 2.86%
- 1M
- -5.01%
- YTD
- -4.42%
- 6M
- -1.84%
- 1Y
- 17.67%
- 3Y*
- 18.27%
- 5Y*
- 11.75%
- 10Y*
- 14.05%
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AIYY vs. VOO - Expense Ratio Comparison
AIYY has a 0.99% expense ratio, which is higher than VOO's 0.03% expense ratio.
Return for Risk
AIYY vs. VOO — Risk / Return Rank
AIYY
VOO
AIYY vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for YieldMax AI Option Income Strategy ETF (AIYY) and Vanguard S&P 500 ETF (VOO). 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.
| AIYY | VOO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -1.07 | 0.98 | -2.05 |
Sortino ratioReturn per unit of downside risk | -1.64 | 1.50 | -3.14 |
Omega ratioGain probability vs. loss probability | 0.78 | 1.23 | -0.45 |
Calmar ratioReturn relative to maximum drawdown | -0.88 | 1.53 | -2.42 |
Martin ratioReturn relative to average drawdown | -1.54 | 7.29 | -8.84 |
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
| AIYY | VOO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -1.07 | 0.98 | -2.05 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.70 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.78 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.94 | 0.83 | -1.77 |
Correlation
The correlation between AIYY and VOO is 0.54, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
AIYY vs. VOO - Dividend Comparison
AIYY's dividend yield for the trailing twelve months is around 206.09%, more than VOO's 1.19% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AIYY YieldMax AI Option Income Strategy ETF | 206.09% | 168.33% | 98.26% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VOO Vanguard S&P 500 ETF | 1.19% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Drawdowns
AIYY vs. VOO - Drawdown Comparison
The maximum AIYY drawdown since its inception was -79.48%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for AIYY and VOO.
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Drawdown Indicators
| AIYY | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.48% | -33.99% | -45.49% |
Max Drawdown (1Y)Largest decline over 1 year | -68.33% | -11.98% | -56.35% |
Max Drawdown (5Y)Largest decline over 5 years | — | -24.52% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.99% | — |
Current DrawdownCurrent decline from peak | -78.53% | -6.29% | -72.24% |
Average DrawdownAverage peak-to-trough decline | -38.30% | -3.72% | -34.58% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 39.17% | 2.52% | +36.65% |
Volatility
AIYY vs. VOO - Volatility Comparison
YieldMax AI Option Income Strategy ETF (AIYY) has a higher volatility of 10.87% compared to Vanguard S&P 500 ETF (VOO) at 5.29%. This indicates that AIYY's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AIYY | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.87% | 5.29% | +5.58% |
Volatility (6M)Calculated over the trailing 6-month period | 37.98% | 9.44% | +28.54% |
Volatility (1Y)Calculated over the trailing 1-year period | 55.64% | 18.10% | +37.54% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 50.60% | 16.82% | +33.78% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 50.60% | 17.99% | +32.61% |