FIYY vs. ACYS

Last updated Jul 16, 2026

FIYY (GraniteShares YieldBOOST 20Y+ Treasuries ETF) and ACYS (FT Vest Laddered Autocallable Barrier & Resilient Income ETF) are both Derivative Income funds. Both are actively managed. At a 0.06 correlation, their price movements are largely independent. FIYY charges 1.07%/yr vs 0.75%/yr for ACYS.

Performance

FIYY vs. ACYS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares YieldBOOST 20Y+ Treasuries ETF (FIYY) and FT Vest Laddered Autocallable Barrier & Resilient Income ETF (ACYS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

FIYY

• 1D: 0.02%
• 1M: -0.45%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ACYS

• 1D: 0.00%
• 1M: 0.60%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FIYY vs. ACYS - Yearly Performance Comparison

	2026 (YTD)
FIYY GraniteShares YieldBOOST 20Y+ Treasuries ETF	-1.83%
ACYS FT Vest Laddered Autocallable Barrier & Resilient Income ETF	1.95%

Correlation

The correlation between FIYY and ACYS is 0.06, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 5, 2026	0.06

Return for Risk

FIYY vs. ACYS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST 20Y+ Treasuries ETF (FIYY) and FT Vest Laddered Autocallable Barrier & Resilient Income ETF (ACYS). 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.

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

Drawdowns

FIYY vs. ACYS - Drawdown Comparison

The maximum FIYY drawdown since its inception was -2.51%, which is greater than ACYS's maximum drawdown of -0.63%. Use the drawdown chart below to compare losses from any high point for FIYY and ACYS.

Drawdown Indicators

	FIYY	ACYS	Difference
Max Drawdown Largest peak-to-trough decline	-2.51%	-0.63%	-1.88%
Current Drawdown Current decline from peak	-1.95%	-0.05%	-1.90%
Average Drawdown Average peak-to-trough decline	-1.49%	-0.14%	-1.35%

Volatility

Volatility by Period

	FIYY	ACYS	Difference
Volatility (1Y) Calculated over the trailing 1-year period	5.00%	3.41%	+1.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.00%	3.41%	+1.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.00%	3.41%	+1.59%

FIYY vs. ACYS - Expense Ratio Comparison

FIYY has a 1.07% expense ratio, which is higher than ACYS's 0.75% expense ratio.

Dividends

FIYY vs. ACYS - Dividend Comparison

FIYY's dividend yield for the trailing twelve months is around 1.13%, more than ACYS's 0.60% yield.

Position	TTM
ACYS FT Vest Laddered Autocallable Barrier & Resilient Income ETF	0.60%
FIYY GraniteShares YieldBOOST 20Y+ Treasuries ETF	1.13%

Frequently Asked Questions

Can I hold both FIYY and ACYS in my portfolio?

FIYY and ACYS have a correlation of 0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, FIYY or ACYS?

On fees, ACYS is cheaper at 0.75% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, FIYY or ACYS?

ACYS is cheaper with a 0.75% expense ratio, compared with 1.07% for FIYY.

Which ETF pays a higher dividend yield, FIYY or ACYS?

FIYY has the higher dividend yield at 1.13%, compared with 0.60% for ACYS.

What is the main difference between FIYY and ACYS?

They also come from different issuers: GraniteShares and First Trust. Their fees differ too: 1.07% for FIYY and 0.75% for ACYS.