RBLY vs. CWII

Last updated Jun 25, 2026

RBLY (YieldMax RBLX Option Income Strategy ETF) and CWII (REX CRWV Growth & Income ETF) are both Derivative Income funds. Both are actively managed. At a 0.36 correlation, their price movements are largely independent. RBLY charges 0.99%/yr vs 1.03%/yr for CWII.

Performance

RBLY vs. CWII - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax RBLX Option Income Strategy ETF (RBLY) and REX CRWV Growth & Income ETF (CWII). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RBLY achieves a -40.88% return, which is significantly lower than CWII's 13,199.78% return.

RBLY

• 1D: 1.69%
• 1M: -0.84%
• YTD: -40.88%
• 6M: -41.14%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

CWII

• 1D: 0.00%
• 1M: 10,273.16%
• YTD: 13,199.78%
• 6M: 12,082.72%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

RBLY vs. CWII - Yearly Performance Comparison

	2026 (YTD)	2025
RBLY YieldMax RBLX Option Income Strategy ETF	-40.88%	-19.76%
CWII REX CRWV Growth & Income ETF	13,199.78%	-45.06%

Correlation

The correlation between RBLY and CWII is 0.36, 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 Nov 4, 2025	0.36

Return for Risk

RBLY vs. CWII - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax RBLX Option Income Strategy ETF (RBLY) and REX CRWV Growth & Income ETF (CWII). 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

RBLY vs. CWII - Drawdown Comparison

The maximum RBLY drawdown since its inception was -66.96%, which is greater than CWII's maximum drawdown of -51.04%. Use the drawdown chart below to compare losses from any high point for RBLY and CWII.

Drawdown Indicators

	RBLY	CWII	Difference
Max Drawdown Largest peak-to-trough decline	-66.96%	-51.04%	-15.92%
Current Drawdown Current decline from peak	-62.45%	0.00%	-62.45%
Average Drawdown Average peak-to-trough decline	-34.83%	-33.26%	-1.57%

Volatility

Volatility by Period

	RBLY	CWII	Difference
Volatility (1Y) Calculated over the trailing 1-year period	52.82%	13,701.30%	-13,648.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	52.82%	13,701.30%	-13,648.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	52.82%	13,701.30%	-13,648.48%

RBLY vs. CWII - Expense Ratio Comparison

RBLY has a 0.99% expense ratio, which is lower than CWII's 1.03% expense ratio.

Dividends

RBLY vs. CWII - Dividend Comparison

RBLY's dividend yield for the trailing twelve months is around 125.96%, more than CWII's 123.26% yield.

Position	TTM	2025
CWII REX CRWV Growth & Income ETF	123.26%	6.09%
RBLY YieldMax RBLX Option Income Strategy ETF	125.96%	36.84%

Frequently Asked Questions

Can I hold both RBLY and CWII in my portfolio?

RBLY and CWII have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RBLY or CWII?

On fees, RBLY is cheaper at 0.99% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RBLY or CWII?

RBLY is cheaper with a 0.99% expense ratio, compared with 1.03% for CWII.

Which ETF pays a higher dividend yield, RBLY or CWII?

RBLY has the higher dividend yield at 125.96%, compared with 123.26% for CWII.

What is the main difference between RBLY and CWII?

They also come from different issuers: YieldMax and REX Shares. Their fees differ too: 0.99% for RBLY and 1.03% for CWII.