COSW vs. WMTI

Last updated Apr 1, 2026

Compare and contrast key facts about Roundhill COST WeeklyPay ETF (COSW) and REX WMT Growth & Income ETF (WMTI).

COSW and WMTI are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. COSW is an actively managed fund by Roundhill. It was launched on Oct 23, 2025. WMTI is an actively managed fund by REX. It was launched on Nov 4, 2025.

Performance

COSW vs. WMTI - Performance Comparison

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

COSW vs. WMTI - Yearly Performance Comparison

	2026 (YTD)	2025
COSW Roundhill COST WeeklyPay ETF	17.20%	-10.35%
WMTI REX WMT Growth & Income ETF	7.55%	9.78%

Returns By Period

In the year-to-date period, COSW achieves a 17.20% return, which is significantly higher than WMTI's 7.55% return.

COSW

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

WMTI

• 1D: 0.55%
• 1M: -2.89%
• YTD: 7.55%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

COSW vs. WMTI - Expense Ratio Comparison

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

COSW

Roundhill COST WeeklyPay ETF

WMTI

REX WMT Growth & Income ETF

Return for Risk

COSW vs. WMTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Roundhill COST WeeklyPay ETF (COSW) and REX WMT Growth & Income ETF (WMTI). 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

	COSW	WMTI	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	2.05	-1.60

Correlation

The correlation between COSW and WMTI is 0.51, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

COSW vs. WMTI - Dividend Comparison

COSW's dividend yield for the trailing twelve months is around 12.26%, more than WMTI's 11.83% yield.

	TTM	2025
COSW Roundhill COST WeeklyPay ETF	12.26%	4.96%
WMTI REX WMT Growth & Income ETF	11.83%	3.36%

Drawdowns

COSW vs. WMTI - Drawdown Comparison

The maximum COSW drawdown since its inception was -12.17%, roughly equal to the maximum WMTI drawdown of -11.71%. Use the drawdown chart below to compare losses from any high point for COSW and WMTI.

Drawdown Indicators

	COSW	WMTI	Difference
Max Drawdown Largest peak-to-trough decline	-12.17%	-11.71%	-0.46%
Current Drawdown Current decline from peak	-3.28%	-7.14%	+3.86%
Average Drawdown Average peak-to-trough decline	-4.05%	-3.21%	-0.84%

Volatility

Volatility by Period

	COSW	WMTI	Difference
Volatility (1Y) Calculated over the trailing 1-year period	25.36%	25.53%	-0.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.36%	25.53%	-0.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.36%	25.53%	-0.17%