COII vs. GOOW

Last updated Jun 4, 2026

COII (REX COIN Growth & Income ETF) and GOOW (Roundhill GOOGL WeeklyPay™ ETF) are both Derivative Income funds. Both are actively managed. At a 0.30 correlation, their price movements are largely independent. Both charge a 0.99% expense ratio.

Performance

COII vs. GOOW - Performance Comparison

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

Returns By Period

In the year-to-date period, COII achieves a -37.80% return, which is significantly lower than GOOW's 15.42% return.

COII

• 1D: -7.35%
• 1M: -19.57%
• YTD: -37.80%
• 6M: -48.84%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

GOOW

• 1D: -0.89%
• 1M: -7.95%
• YTD: 15.42%
• 6M: 11.81%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

COII vs. GOOW - Yearly Performance Comparison

	2026 (YTD)	2025
COII REX COIN Growth & Income ETF	-37.80%	-47.80%
GOOW Roundhill GOOGL WeeklyPay™ ETF	15.42%	75.51%

Correlation

The correlation between COII and GOOW is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 25, 2025	0.30

Return for Risk

COII vs. GOOW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX COIN Growth & Income ETF (COII) and Roundhill GOOGL WeeklyPay™ ETF (GOOW). 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

	COII	GOOW	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	-0.79	3.43	-4.22

Drawdowns

COII vs. GOOW - Drawdown Comparison

The maximum COII drawdown since its inception was -72.22%, which is greater than GOOW's maximum drawdown of -24.88%. Use the drawdown chart below to compare losses from any high point for COII and GOOW.

Drawdown Indicators

	COII	GOOW	Difference
Max Drawdown Largest peak-to-trough decline	-72.22%	-24.88%	-47.34%
Current Drawdown Current decline from peak	-69.04%	-13.20%	-55.84%
Average Drawdown Average peak-to-trough decline	-39.11%	-4.80%	-34.31%

Volatility

Volatility by Period

	COII	GOOW	Difference
Volatility (1Y) Calculated over the trailing 1-year period	68.48%	37.38%	+31.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	68.48%	37.38%	+31.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	68.48%	37.38%	+31.10%

COII vs. GOOW - Expense Ratio Comparison

Both COII and GOOW have an expense ratio of 0.99%.

Dividends

COII vs. GOOW - Dividend Comparison

COII's dividend yield for the trailing twelve months is around 92.44%, more than GOOW's 35.21% yield.

Position	TTM	2025
COII REX COIN Growth & Income ETF	92.44%	41.52%
GOOW Roundhill GOOGL WeeklyPay™ ETF	35.21%	19.77%

Frequently Asked Questions

Can I hold both COII and GOOW in my portfolio?

COII and GOOW have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, COII or GOOW?

Both ETFs have the same 0.99% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, COII or GOOW?

COII and GOOW have the same expense ratio: 0.99% per year.

Which ETF pays a higher dividend yield, COII or GOOW?

COII has the higher dividend yield at 92.44%, compared with 35.21% for GOOW.

What is the main difference between COII and GOOW?

They also come from different issuers: REX Shares and Roundhill.