AIPI vs. COYY

Last updated Jun 3, 2026

AIPI (REX AI Equity Premium Income ETF) and COYY (GraniteShares YieldBOOST COIN ETF) are both Derivative Income funds. Both are actively managed. A 0.56 correlation means they provide meaningful diversification when combined. AIPI charges 0.65%/yr vs 1.07%/yr for COYY.

Performance

AIPI vs. COYY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX AI Equity Premium Income ETF (AIPI) and GraniteShares YieldBOOST COIN ETF (COYY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AIPI achieves a 11.58% return, which is significantly higher than COYY's -27.57% return.

AIPI

• 1D: 0.15%
• 1M: 10.17%
• YTD: 11.58%
• 6M: 11.05%
• 1Y: 32.04%
• 3Y*: —
• 5Y*: —
• 10Y*: —

COYY

• 1D: -1.08%
• 1M: -3.77%
• YTD: -27.57%
• 6M: -36.27%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

AIPI vs. COYY - Yearly Performance Comparison

	2026 (YTD)	2025
AIPI REX AI Equity Premium Income ETF	11.58%	7.04%
COYY GraniteShares YieldBOOST COIN ETF	-27.57%	-38.98%

Correlation

The correlation between AIPI and COYY is 0.56, 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 Jul 30, 2025	0.56

Return for Risk

AIPI vs. COYY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AIPI

AIPI Risk / Return Rank: 52
AIPI Sharpe Ratio Rank: 59
AIPI Sortino Ratio Rank: 54
AIPI Omega Ratio Rank: 59
AIPI Calmar Ratio Rank: 46
AIPI Martin Ratio Rank: 44

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AIPI vs. COYY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX AI Equity Premium Income ETF (AIPI) and GraniteShares YieldBOOST COIN ETF (COYY). 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.

	AIPI	COYY	Difference
Sharpe ratio Return per unit of total volatility	2.02	—	—
Sortino ratio Return per unit of downside risk	2.62	—	—
Omega ratio Gain probability vs. loss probability	1.37	—	—
Calmar ratio Return relative to maximum drawdown	2.32	—	—
Martin ratio Return relative to average drawdown	7.22	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	AIPI	COYY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.02	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.06	-1.71	+2.77

Drawdowns

AIPI vs. COYY - Drawdown Comparison

The maximum AIPI drawdown since its inception was -25.25%, smaller than the maximum COYY drawdown of -58.26%. Use the drawdown chart below to compare losses from any high point for AIPI and COYY.

Drawdown Indicators

	AIPI	COYY	Difference
Max Drawdown Largest peak-to-trough decline	-25.25%	-58.26%	+33.01%
Max Drawdown (1Y) Largest decline over 1 year	-14.40%	—	—
Current Drawdown Current decline from peak	0.00%	-57.36%	+57.36%
Average Drawdown Average peak-to-trough decline	-4.67%	-35.10%	+30.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.63%	—	—

Volatility

Volatility by Period

	AIPI	COYY	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.59%	—	—
Volatility (6M) Calculated over the trailing 6-month period	12.93%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	15.94%	36.37%	-20.43%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.40%	36.37%	-14.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.40%	36.37%	-14.97%

AIPI vs. COYY - Expense Ratio Comparison

AIPI has a 0.65% expense ratio, which is lower than COYY's 1.07% expense ratio.

Dividends

AIPI vs. COYY - Dividend Comparison

AIPI's dividend yield for the trailing twelve months is around 33.63%, less than COYY's 375.37% yield.

Position	TTM	2025	2024
AIPI REX AI Equity Premium Income ETF	33.63%	37.84%	18.13%
COYY GraniteShares YieldBOOST COIN ETF	375.37%	132.14%	0.00%

Frequently Asked Questions

Can I hold both AIPI and COYY in my portfolio?

AIPI and COYY have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, AIPI or COYY?

On fees, AIPI is cheaper at 0.65% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, AIPI or COYY?

AIPI is cheaper with a 0.65% expense ratio, compared with 1.07% for COYY.

Which ETF pays a higher dividend yield, AIPI or COYY?

COYY has the higher dividend yield at 375.37%, compared with 33.63% for AIPI.

What is the main difference between AIPI and COYY?

They also come from different issuers: REX and GraniteShares. Their fees differ too: 0.65% for AIPI and 1.07% for COYY.