RGYY vs. ULTI

Last updated Jun 3, 2026

RGYY (GraniteShares YieldBOOST RGTI ETF) and ULTI (REX IncomeMax Option Strategy ETF) are both Derivative Income funds. Both are actively managed. A 0.64 correlation means they provide meaningful diversification when combined. RGYY charges 1.07%/yr vs 1.25%/yr for ULTI.

Performance

RGYY vs. ULTI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares YieldBOOST RGTI ETF (RGYY) and REX IncomeMax Option Strategy ETF (ULTI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RGYY achieves a -24.25% return, which is significantly lower than ULTI's 47.97% return.

RGYY

• 1D: 1.16%
• 1M: 0.64%
• YTD: -24.25%
• 6M: -29.55%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ULTI

• 1D: 4.24%
• 1M: 19.14%
• YTD: 47.97%
• 6M: 30.59%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

RGYY vs. ULTI - Yearly Performance Comparison

	2026 (YTD)	2025
RGYY GraniteShares YieldBOOST RGTI ETF	-24.25%	-12.10%
ULTI REX IncomeMax Option Strategy ETF	47.97%	-11.14%

Correlation

The correlation between RGYY and ULTI is 0.64, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Nov 26, 2025	0.64

Return for Risk

RGYY vs. ULTI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST RGTI ETF (RGYY) and REX IncomeMax Option Strategy ETF (ULTI). 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

	RGYY	ULTI	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	-1.70	-0.24	-1.46

Drawdowns

RGYY vs. ULTI - Drawdown Comparison

The maximum RGYY drawdown since its inception was -37.05%, smaller than the maximum ULTI drawdown of -41.74%. Use the drawdown chart below to compare losses from any high point for RGYY and ULTI.

Drawdown Indicators

	RGYY	ULTI	Difference
Max Drawdown Largest peak-to-trough decline	-37.05%	-41.74%	+4.69%
Current Drawdown Current decline from peak	-33.42%	-8.71%	-24.71%
Average Drawdown Average peak-to-trough decline	-22.94%	-28.24%	+5.30%

Volatility

Volatility by Period

	RGYY	ULTI	Difference
Volatility (1Y) Calculated over the trailing 1-year period	32.60%	62.51%	-29.91%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.60%	62.51%	-29.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.60%	62.51%	-29.91%

RGYY vs. ULTI - Expense Ratio Comparison

RGYY has a 1.07% expense ratio, which is lower than ULTI's 1.25% expense ratio.

Dividends

RGYY vs. ULTI - Dividend Comparison

RGYY's dividend yield for the trailing twelve months is around 106.54%, more than ULTI's 41.23% yield.

Position	TTM	2025
RGYY GraniteShares YieldBOOST RGTI ETF	106.54%	15.50%
ULTI REX IncomeMax Option Strategy ETF	41.23%	14.96%

Frequently Asked Questions

Can I hold both RGYY and ULTI in my portfolio?

RGYY and ULTI have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RGYY or ULTI?

On fees, RGYY is cheaper at 1.07% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RGYY or ULTI?

RGYY is cheaper with a 1.07% expense ratio, compared with 1.25% for ULTI.

Which ETF pays a higher dividend yield, RGYY or ULTI?

RGYY has the higher dividend yield at 106.54%, compared with 41.23% for ULTI.

What is the main difference between RGYY and ULTI?

They also come from different issuers: GraniteShares and REX Shares. Their fees differ too: 1.07% for RGYY and 1.25% for ULTI.