ACII vs. DDDD

Last updated Jun 4, 2026

ACII (Innovator Index Autocallable Income Strategy ETF) and DDDD (YieldMax U.S. Stocks Target Double Distribution ETF) are both Derivative Income funds. Both are actively managed. At a correlation of -0.60, they often move in opposite directions. ACII charges 0.79%/yr vs 0.99%/yr for DDDD.

Performance

ACII vs. DDDD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator Index Autocallable Income Strategy ETF (ACII) and YieldMax U.S. Stocks Target Double Distribution ETF (DDDD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

ACII

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

DDDD

• 1D: 0.05%
• 1M: 2.56%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ACII vs. DDDD - Yearly Performance Comparison

	2026 (YTD)
ACII Innovator Index Autocallable Income Strategy ETF	-1.10%
DDDD YieldMax U.S. Stocks Target Double Distribution ETF	-0.75%

Correlation

The correlation between ACII and DDDD is -0.60, 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	-0.60

Return for Risk

ACII vs. DDDD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator Index Autocallable Income Strategy ETF (ACII) and YieldMax U.S. Stocks Target Double Distribution ETF (DDDD). 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.

Sharpe Ratios by Period

	ACII	DDDD	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	-7.55	2.55	-10.10

Drawdowns

ACII vs. DDDD - Drawdown Comparison

The maximum ACII drawdown since its inception was -1.27%, smaller than the maximum DDDD drawdown of -1.88%. Use the drawdown chart below to compare losses from any high point for ACII and DDDD.

Drawdown Indicators

	ACII	DDDD	Difference
Max Drawdown Largest peak-to-trough decline	-1.27%	-1.88%	+0.61%
Current Drawdown Current decline from peak	-1.27%	-1.22%	-0.05%
Average Drawdown Average peak-to-trough decline	-0.42%	-0.60%	+0.18%

Volatility

Volatility by Period

	ACII	DDDD	Difference
Volatility (1Y) Calculated over the trailing 1-year period	7.65%	9.69%	-2.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.65%	9.69%	-2.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.65%	9.69%	-2.04%

ACII vs. DDDD - Expense Ratio Comparison

ACII has a 0.79% expense ratio, which is lower than DDDD's 0.99% expense ratio.

Dividends

ACII vs. DDDD - Dividend Comparison

ACII's dividend yield for the trailing twelve months is around 0.74%, while DDDD has not paid dividends to shareholders.

Position	TTM
ACII Innovator Index Autocallable Income Strategy ETF	0.74%
DDDD YieldMax U.S. Stocks Target Double Distribution ETF	0.00%

Frequently Asked Questions

Can I hold both ACII and DDDD in my portfolio?

ACII and DDDD have a correlation of -0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ACII or DDDD?

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, ACII or DDDD?

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

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

ACII has the higher dividend yield at 0.74%, compared with 0.00% for DDDD.

What is the main difference between ACII and DDDD?

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