AMZY vs. OARK

Last updated Jun 13, 2026

AMZY (YieldMax AMZN Option Income Strategy ETF) and OARK (YieldMax Innovation Option Income Strategy ETF) are both Options Trading funds from YieldMax. Both are actively managed. Over the past year, AMZY returned 6.53% vs 24.60% for OARK. A 0.52 correlation means they provide meaningful diversification when combined. Both charge a 0.99% expense ratio.

Performance

AMZY vs. OARK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax AMZN Option Income Strategy ETF (AMZY) and YieldMax Innovation Option Income Strategy ETF (OARK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AMZY achieves a -0.60% return, which is significantly lower than OARK's 3.08% return.

AMZY

• 1D: -1.19%
• 1M: -9.71%
• YTD: -0.60%
• 6M: 1.23%
• 1Y: 6.53%
• 3Y*: —
• 5Y*: —
• 10Y*: —

OARK

• 1D: 0.49%
• 1M: -2.45%
• YTD: 3.08%
• 6M: 0.24%
• 1Y: 24.60%
• 3Y*: 11.56%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

AMZY vs. OARK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
AMZY YieldMax AMZN Option Income Strategy ETF	-0.60%	10.39%	35.28%	18.03%
OARK YieldMax Innovation Option Income Strategy ETF	3.08%	20.37%	7.32%	0.01%

Correlation

The correlation between AMZY and OARK is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (All Time) Calculated using the full available price history since Jul 25, 2023	0.52

The correlation between AMZY and OARK has been stable across timeframes, ranging from 0.45 to 0.52 - a consistent structural relationship.

Return for Risk

AMZY vs. OARK — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AMZY

AMZY Risk / Return Rank: 14
AMZY Sharpe Ratio Rank: 14
AMZY Sortino Ratio Rank: 13
AMZY Omega Ratio Rank: 14
AMZY Calmar Ratio Rank: 14
AMZY Martin Ratio Rank: 14

OARK

OARK Risk / Return Rank: 26
OARK Sharpe Ratio Rank: 27
OARK Sortino Ratio Rank: 26
OARK Omega Ratio Rank: 26
OARK Calmar Ratio Rank: 25
OARK Martin Ratio Rank: 23

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AMZY vs. OARK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax AMZN Option Income Strategy ETF (AMZY) and YieldMax Innovation Option Income Strategy ETF (OARK). 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.

	AMZY	OARK	Difference
Sharpe ratio: Return per unit of total volatility	0.28	0.87	-0.59
Sortino ratio: Return per unit of downside risk	0.53	1.29	-0.76
Omega ratio: Gain probability vs. loss probability	1.07	1.16	-0.09
Calmar ratio: Return relative to maximum drawdown	0.33	1.06	-0.73
Martin ratio: Return relative to average drawdown	0.81	2.49	-1.68

AMZY vs. OARK - Sharpe Ratio Comparison

The current AMZY Sharpe Ratio is 0.28, which is lower than the OARK Sharpe Ratio of 0.87. The chart below compares the historical Sharpe Ratios of AMZY and OARK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

AMZY vs. OARK - Drawdown Comparison

The maximum AMZY drawdown since its inception was -23.70%, smaller than the maximum OARK drawdown of -35.48%. Use the drawdown chart below to compare losses from any high point for AMZY and OARK.

Drawdown Indicators

	AMZY	OARK	Difference
Max Drawdown Largest peak-to-trough decline	-23.70%	-35.48%	+11.78%
Max Drawdown (1Y) Largest decline over 1 year	-19.61%	-23.26%	+3.65%
Max Drawdown (3Y) Largest decline over 3 years	—	-35.48%	—
Current Drawdown Current decline from peak	-11.24%	-9.41%	-1.83%
Average Drawdown Average peak-to-trough decline	-5.36%	-10.56%	+5.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.04%	9.91%	-1.87%

Volatility

AMZY vs. OARK - Volatility Comparison

The current volatility for YieldMax AMZN Option Income Strategy ETF (AMZY) is 6.83%, while YieldMax Innovation Option Income Strategy ETF (OARK) has a volatility of 9.10%. This indicates that AMZY experiences smaller price fluctuations and is considered to be less risky than OARK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AMZY	OARK	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.83%	9.10%	-2.27%
Volatility (6M) Calculated over the trailing 6-month period	16.48%	21.00%	-4.52%
Volatility (1Y) Calculated over the trailing 1-year period	23.75%	28.43%	-4.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.04%	30.94%	-5.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.04%	30.94%	-5.90%

AMZY vs. OARK - Expense Ratio Comparison

Both AMZY and OARK have an expense ratio of 0.99%.

Dividends

AMZY vs. OARK - Dividend Comparison

AMZY's dividend yield for the trailing twelve months is around 56.61%, less than OARK's 62.47% yield.

Position	TTM	2025	2024	2023
AMZY YieldMax AMZN Option Income Strategy ETF	56.61%	52.59%	47.91%	9.90%
OARK YieldMax Innovation Option Income Strategy ETF	62.47%	61.86%	47.86%	45.03%

Frequently Asked Questions

Can I hold both AMZY and OARK in my portfolio?

AMZY and OARK have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AMZY or OARK?

OARK has higher volatility (9.10%) compared to AMZY (6.83%). In terms of maximum drawdown, AMZY dropped -23.70% vs OARK's -35.48%.

Which ETF is better, AMZY or OARK?

On 1-year performance, OARK leads with 24.60% vs 6.53% for AMZY. Both ETFs have the same 0.99% expense ratio. On volatility, AMZY has been the lower-risk option at 6.83%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AMZY or OARK?

Over the 1-year period, OARK has performed better with a 24.60% return vs 6.53%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AMZY or OARK?

AMZY and OARK have the same expense ratio: 0.99% per year.

Which ETF pays a higher dividend yield, AMZY or OARK?

OARK has the higher dividend yield at 62.47%, compared with 56.61% for AMZY.

Which has better risk-adjusted returns?

OARK currently has the higher Sharpe Ratio (0.87 vs 0.28), 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.