BRKW vs. COSW

Last updated Apr 1, 2026

Compare and contrast key facts about Roundhill BRKB WeeklyPay ETF (BRKW) and Roundhill COST WeeklyPay ETF (COSW).

BRKW and COSW are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. BRKW is an actively managed fund by Roundhill. It was launched on Jun 17, 2025. COSW is an actively managed fund by Roundhill. It was launched on Oct 23, 2025.

Performance

BRKW vs. COSW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Roundhill BRKB WeeklyPay ETF (BRKW) and Roundhill COST WeeklyPay ETF (COSW). The values are adjusted to include any dividend payments, if applicable.

BRKW vs. COSW - Yearly Performance Comparison

	2026 (YTD)	2025
BRKW Roundhill BRKB WeeklyPay ETF	-6.47%	2.05%
COSW Roundhill COST WeeklyPay ETF	17.20%	-10.71%

Returns By Period

In the year-to-date period, BRKW achieves a -6.47% return, which is significantly lower than COSW's 17.20% return.

BRKW

• 1D: 0.90%
• 1M: -6.49%
• YTD: -6.47%
• 6M: -7.62%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

COSW

• 1D: -0.54%
• 1M: -2.62%
• YTD: 17.20%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BRKW vs. COSW - Expense Ratio Comparison

Both BRKW and COSW have an expense ratio of 0.99%.

BRKW

Roundhill BRKB WeeklyPay ETF

COSW

Roundhill COST WeeklyPay ETF

Return for Risk

BRKW vs. COSW - Risk-Adjusted Trends Comparison

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

	BRKW	COSW	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	-0.32	0.44	-0.76

Correlation

The correlation between BRKW and COSW is 0.15, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

BRKW vs. COSW - Dividend Comparison

BRKW's dividend yield for the trailing twelve months is around 20.90%, more than COSW's 12.26% yield.

	TTM	2025
BRKW Roundhill BRKB WeeklyPay ETF	20.90%	14.45%
COSW Roundhill COST WeeklyPay ETF	12.26%	4.96%

Drawdowns

BRKW vs. COSW - Drawdown Comparison

The maximum BRKW drawdown since its inception was -11.86%, roughly equal to the maximum COSW drawdown of -12.17%. Use the drawdown chart below to compare losses from any high point for BRKW and COSW.

Drawdown Indicators

	BRKW	COSW	Difference
Max Drawdown Largest peak-to-trough decline	-11.86%	-12.17%	+0.31%
Current Drawdown Current decline from peak	-9.45%	-3.28%	-6.17%
Average Drawdown Average peak-to-trough decline	-4.26%	-4.05%	-0.21%

Volatility

Volatility by Period

	BRKW	COSW	Difference
Volatility (1Y) Calculated over the trailing 1-year period	17.95%	25.36%	-7.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.95%	25.36%	-7.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.95%	25.36%	-7.41%