RTYY vs. ACII

Last updated Jun 4, 2026

RTYY (GraniteShares YieldBOOST RIOT 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. RTYY charges 1.07%/yr vs 0.79%/yr for ACII.

Performance

RTYY vs. ACII - Performance Comparison

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

Returns By Period

RTYY

• 1D: 0.89%
• 1M: 4.83%
• YTD: 7.96%
• 6M: -8.02%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ACII

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

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

RTYY vs. ACII - Yearly Performance Comparison

	2026 (YTD)
RTYY GraniteShares YieldBOOST RIOT ETF	1.48%
ACII Innovator Index Autocallable Income Strategy ETF	-1.10%

Correlation

The correlation between RTYY 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

RTYY vs. ACII - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST RIOT ETF (RTYY) 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	RTYY	ACII	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	-0.43	-7.55	+7.12

Drawdowns

RTYY vs. ACII - Drawdown Comparison

The maximum RTYY drawdown since its inception was -22.42%, which is greater than ACII's maximum drawdown of -1.27%. Use the drawdown chart below to compare losses from any high point for RTYY and ACII.

Drawdown Indicators

	RTYY	ACII	Difference
Max Drawdown Largest peak-to-trough decline	-22.42%	-1.27%	-21.15%
Current Drawdown Current decline from peak	-8.04%	-1.27%	-6.77%
Average Drawdown Average peak-to-trough decline	-11.79%	-0.42%	-11.37%

Volatility

Volatility by Period

	RTYY	ACII	Difference
Volatility (1Y) Calculated over the trailing 1-year period	31.44%	7.65%	+23.79%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	31.44%	7.65%	+23.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.44%	7.65%	+23.79%

RTYY vs. ACII - Expense Ratio Comparison

RTYY has a 1.07% expense ratio, which is higher than ACII's 0.79% expense ratio.

Dividends

RTYY vs. ACII - Dividend Comparison

RTYY's dividend yield for the trailing twelve months is around 82.61%, more than ACII's 0.74% yield.

Position	TTM	2025
ACII Innovator Index Autocallable Income Strategy ETF	0.74%	0.00%
RTYY GraniteShares YieldBOOST RIOT ETF	82.61%	13.45%

Frequently Asked Questions

Can I hold both RTYY and ACII in my portfolio?

RTYY 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, RTYY 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, RTYY or ACII?

ACII is cheaper with a 0.79% expense ratio, compared with 1.07% for RTYY.

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

RTYY has the higher dividend yield at 82.61%, compared with 0.74% for ACII.

What is the main difference between RTYY and ACII?

They also come from different issuers: GraniteShares and Innovator. Their fees differ too: 1.07% for RTYY and 0.79% for ACII.