MRNY vs. ACII

Last updated Jun 4, 2026

MRNY (YieldMax MRNA Option Income Strategy ETF) and ACII (Innovator Index Autocallable Income Strategy ETF) are both Derivative Income funds. Both are actively managed. At a correlation of -0.40, they often move in opposite directions. MRNY charges 0.99%/yr vs 0.79%/yr for ACII.

Performance

MRNY vs. ACII - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax MRNA Option Income Strategy ETF (MRNY) and Innovator Index Autocallable Income Strategy ETF (ACII). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

MRNY

• 1D: 5.73%
• 1M: 4.23%
• YTD: 51.59%
• 6M: 62.21%
• 1Y: 47.46%
• 3Y*: —
• 5Y*: —
• 10Y*: —

ACII

• 1D: -0.95%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MRNY vs. ACII - Yearly Performance Comparison

	2026 (YTD)
MRNY YieldMax MRNA Option Income Strategy ETF	2.99%
ACII Innovator Index Autocallable Income Strategy ETF	-1.10%

Correlation

The correlation between MRNY and ACII is -0.40, 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 May 29, 2026	-0.40

Return for Risk

MRNY vs. ACII — Risk / Return Rank

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

MRNY

MRNY Risk / Return Rank: 28
MRNY Sharpe Ratio Rank: 27
MRNY Sortino Ratio Rank: 31
MRNY Omega Ratio Rank: 29
MRNY Calmar Ratio Rank: 30
MRNY 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.

MRNY vs. ACII - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax MRNA Option Income Strategy ETF (MRNY) and Innovator Index Autocallable Income Strategy ETF (ACII). 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.

	MRNY	ACII	Difference
Sharpe ratio Return per unit of total volatility	0.97	—	—
Sortino ratio Return per unit of downside risk	1.69	—	—
Omega ratio Gain probability vs. loss probability	1.20	—	—
Calmar ratio Return relative to maximum drawdown	1.51	—	—
Martin ratio Return relative to average drawdown	2.95	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	MRNY	ACII	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.97	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.49	-7.55	+7.06

Drawdowns

MRNY vs. ACII - Drawdown Comparison

The maximum MRNY drawdown since its inception was -82.15%, which is greater than ACII's maximum drawdown of -1.27%. Use the drawdown chart below to compare losses from any high point for MRNY and ACII.

Drawdown Indicators

	MRNY	ACII	Difference
Max Drawdown Largest peak-to-trough decline	-82.15%	-1.27%	-80.88%
Max Drawdown (1Y) Largest decline over 1 year	-31.53%	—	—
Current Drawdown Current decline from peak	-68.09%	-1.27%	-66.82%
Average Drawdown Average peak-to-trough decline	-52.62%	-0.42%	-52.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	16.15%	—	—

Volatility

Volatility by Period

	MRNY	ACII	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.36%	—	—
Volatility (6M) Calculated over the trailing 6-month period	37.05%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	49.37%	7.65%	+41.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	50.76%	7.65%	+43.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	50.76%	7.65%	+43.11%

MRNY vs. ACII - Expense Ratio Comparison

MRNY has a 0.99% expense ratio, which is higher than ACII's 0.79% expense ratio.

Dividends

MRNY vs. ACII - Dividend Comparison

MRNY's dividend yield for the trailing twelve months is around 100.06%, more than ACII's 0.74% yield.

Position	TTM	2025	2024	2023
ACII Innovator Index Autocallable Income Strategy ETF	0.74%	0.00%	0.00%	0.00%
MRNY YieldMax MRNA Option Income Strategy ETF	100.06%	145.98%	178.49%	1.75%

Frequently Asked Questions

Can I hold both MRNY and ACII in my portfolio?

MRNY and ACII have a correlation of -0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MRNY or ACII?

On fees, ACII is cheaper at 0.79% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MRNY or ACII?

ACII is cheaper with a 0.79% expense ratio, compared with 0.99% for MRNY.

Which ETF pays a higher dividend yield, MRNY or ACII?

MRNY has the higher dividend yield at 100.06%, compared with 0.74% for ACII.

What is the main difference between MRNY and ACII?

They also come from different issuers: YieldMax and Innovator. Their fees differ too: 0.99% for MRNY and 0.79% for ACII.