COSW vs. ACYS

Last updated Jul 17, 2026

COSW (Roundhill COST WeeklyPay ETF) and ACYS (FT Vest Laddered Autocallable Barrier & Resilient Income ETF) are both Derivative Income funds. Both are actively managed. At a correlation of -0.13, they often move in opposite directions. COSW charges 0.99%/yr vs 0.75%/yr for ACYS.

Performance

COSW vs. ACYS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Roundhill COST WeeklyPay ETF (COSW) and FT Vest Laddered Autocallable Barrier & Resilient Income ETF (ACYS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

COSW

• 1D: 3.90%
• 1M: -5.40%
• 6M: -3.14%
• YTD: 9.32%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ACYS

• 1D: -0.05%
• 1M: 0.51%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

COSW vs. ACYS - Yearly Performance Comparison

	2026 (YTD)
COSW Roundhill COST WeeklyPay ETF	-7.84%
ACYS FT Vest Laddered Autocallable Barrier & Resilient Income ETF	2.15%

Correlation

The correlation between COSW and ACYS is -0.13, 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 Apr 23, 2026	-0.13

Return for Risk

COSW vs. ACYS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Roundhill COST WeeklyPay ETF (COSW) 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

COSW vs. ACYS - Drawdown Comparison

The maximum COSW drawdown since its inception was -20.01%, which is greater than ACYS's maximum drawdown of -0.63%. Use the drawdown chart below to compare losses from any high point for COSW and ACYS.

Drawdown Indicators

	COSW	ACYS	Difference
Max Drawdown Largest peak-to-trough decline	-20.01%	-0.63%	-19.38%
Current Drawdown Current decline from peak	-16.77%	-0.10%	-16.67%
Average Drawdown Average peak-to-trough decline	-5.99%	-0.14%	-5.85%

Volatility

Volatility by Period

	COSW	ACYS	Difference
Volatility (1Y) Calculated over the trailing 1-year period	26.16%	3.38%	+22.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.16%	3.38%	+22.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.16%	3.38%	+22.78%

COSW vs. ACYS - Expense Ratio Comparison

COSW has a 0.99% expense ratio, which is higher than ACYS's 0.75% expense ratio.

Dividends

COSW vs. ACYS - Dividend Comparison

COSW's dividend yield for the trailing twelve months is around 21.43%, more than ACYS's 0.60% yield.

Position	TTM	2025
ACYS FT Vest Laddered Autocallable Barrier & Resilient Income ETF	0.60%	0.00%
COSW Roundhill COST WeeklyPay ETF	21.43%	4.96%

Frequently Asked Questions

Can I hold both COSW and ACYS in my portfolio?

COSW and ACYS have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, COSW 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, COSW or ACYS?

ACYS is cheaper with a 0.75% expense ratio, compared with 0.99% for COSW.

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

COSW has the higher dividend yield at 21.43%, compared with 0.60% for ACYS.

What is the main difference between COSW and ACYS?

They also come from different issuers: Roundhill and First Trust. Their fees differ too: 0.99% for COSW and 0.75% for ACYS.