ACKY vs. COSW

Last updated Jun 4, 2026

ACKY (VistaShares Target 15 ACKtivist Select Income ETF) and COSW (Roundhill COST WeeklyPay ETF) are both Derivative Income funds. Both are actively managed. At a 0.01 correlation, their price movements are largely independent. ACKY charges 0.95%/yr vs 0.99%/yr for COSW.

Performance

ACKY vs. COSW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VistaShares Target 15 ACKtivist Select Income ETF (ACKY) and Roundhill COST WeeklyPay ETF (COSW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACKY achieves a -2.20% return, which is significantly lower than COSW's 12.13% return.

ACKY

• 1D: -0.72%
• 1M: -3.31%
• YTD: -2.20%
• 6M: -3.80%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

COSW

• 1D: 0.92%
• 1M: -6.40%
• YTD: 12.13%
• 6M: 2.92%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ACKY vs. COSW - Yearly Performance Comparison

	2026 (YTD)	2025
ACKY VistaShares Target 15 ACKtivist Select Income ETF	-2.20%	1.47%
COSW Roundhill COST WeeklyPay ETF	12.13%	-10.71%

Correlation

The correlation between ACKY and COSW is 0.01, 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 Oct 24, 2025	0.01

ACKY vs. COSW - Sectors Allocation Comparison

Sectors	ACKY	COSW
Consumer Cyclical	44.7%	-
Communication Services	30.9%	-
Real Estate	22.5%	-
Industrials	1.8%	-
Financial Services	0.0%	-
Technology	0.0%	-
Basic Materials	-	-
Consumer Defensive	-	7.9%
Energy	-	-
Healthcare	-	-
Utilities	-	-

Return for Risk

ACKY vs. COSW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VistaShares Target 15 ACKtivist Select Income ETF (ACKY) and Roundhill COST WeeklyPay ETF (COSW). 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

	ACKY	COSW	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	0.01	0.01	0.00

Drawdowns

ACKY vs. COSW - Drawdown Comparison

The maximum ACKY drawdown since its inception was -14.63%, smaller than the maximum COSW drawdown of -16.24%. Use the drawdown chart below to compare losses from any high point for ACKY and COSW.

Drawdown Indicators

	ACKY	COSW	Difference
Max Drawdown Largest peak-to-trough decline	-14.63%	-16.24%	+1.61%
Current Drawdown Current decline from peak	-5.84%	-14.62%	+8.78%
Average Drawdown Average peak-to-trough decline	-3.16%	-4.17%	+1.01%

Volatility

Volatility by Period

	ACKY	COSW	Difference
Volatility (1Y) Calculated over the trailing 1-year period	15.14%	26.10%	-10.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.14%	26.10%	-10.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.14%	26.10%	-10.96%

ACKY vs. COSW - Expense Ratio Comparison

ACKY has a 0.95% expense ratio, which is lower than COSW's 0.99% expense ratio.

Dividends

ACKY vs. COSW - Dividend Comparison

ACKY's dividend yield for the trailing twelve months is around 12.07%, less than COSW's 18.13% yield.

Position	TTM	2025
ACKY VistaShares Target 15 ACKtivist Select Income ETF	12.07%	5.06%
COSW Roundhill COST WeeklyPay ETF	18.13%	4.96%

Frequently Asked Questions

Can I hold both ACKY and COSW in my portfolio?

ACKY and COSW have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ACKY or COSW?

On fees, ACKY is cheaper at 0.95% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ACKY or COSW?

ACKY is cheaper with a 0.95% expense ratio, compared with 0.99% for COSW.

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

COSW has the higher dividend yield at 18.13%, compared with 12.07% for ACKY.

What is the main difference between ACKY and COSW?

They also come from different issuers: VistaShares and Roundhill. Their fees differ too: 0.95% for ACKY and 0.99% for COSW.