MAAY vs. CWII

Last updated Jun 24, 2026

MAAY (GraniteShares YieldBOOST MARA ETF) and CWII (REX CRWV Growth & Income ETF) are both Derivative Income funds. Both are actively managed. At a 0.41 correlation, their price movements are largely independent. MAAY charges 1.07%/yr vs 1.03%/yr for CWII.

Performance

MAAY vs. CWII - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares YieldBOOST MARA ETF (MAAY) 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, MAAY achieves a -14.29% return, which is significantly lower than CWII's 13,199.78% return.

MAAY

• 1D: 0.37%
• 1M: 3.18%
• YTD: -14.29%
• 6M: -21.06%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

CWII

• 1D: 0.00%
• 1M: 10,273.16%
• YTD: 13,199.78%
• 6M: 11,946.90%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MAAY vs. CWII - Yearly Performance Comparison

	2026 (YTD)	2025
MAAY GraniteShares YieldBOOST MARA ETF	-14.29%	-29.75%
CWII REX CRWV Growth & Income ETF	13,199.78%	-45.06%

Correlation

The correlation between MAAY and CWII is 0.41, 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	0.41

Return for Risk

MAAY vs. CWII - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST MARA ETF (MAAY) 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

MAAY vs. CWII - Drawdown Comparison

The maximum MAAY drawdown since its inception was -45.92%, smaller than the maximum CWII drawdown of -51.04%. Use the drawdown chart below to compare losses from any high point for MAAY and CWII.

Drawdown Indicators

	MAAY	CWII	Difference
Max Drawdown Largest peak-to-trough decline	-45.92%	-51.04%	+5.12%
Current Drawdown Current decline from peak	-39.78%	0.00%	-39.78%
Average Drawdown Average peak-to-trough decline	-32.86%	-33.26%	+0.40%

Volatility

Volatility by Period

	MAAY	CWII	Difference
Volatility (1Y) Calculated over the trailing 1-year period	29.46%	13,701.30%	-13,671.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.46%	13,701.30%	-13,671.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.46%	13,701.30%	-13,671.84%

MAAY vs. CWII - Expense Ratio Comparison

MAAY has a 1.07% expense ratio, which is higher than CWII's 1.03% expense ratio.

Dividends

MAAY vs. CWII - Dividend Comparison

MAAY's dividend yield for the trailing twelve months is around 142.70%, more than CWII's 123.26% yield.

Position	TTM	2025
CWII REX CRWV Growth & Income ETF	123.26%	6.09%
MAAY GraniteShares YieldBOOST MARA ETF	142.70%	31.22%

Frequently Asked Questions

Can I hold both MAAY and CWII in my portfolio?

MAAY and CWII have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MAAY or CWII?

On fees, CWII is cheaper at 1.03% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MAAY or CWII?

CWII is cheaper with a 1.03% expense ratio, compared with 1.07% for MAAY.

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

MAAY has the higher dividend yield at 142.70%, compared with 123.26% for CWII.

What is the main difference between MAAY and CWII?

They also come from different issuers: GraniteShares and REX Shares. Their fees differ too: 1.07% for MAAY and 1.03% for CWII.