MAAY vs. PAPI

Last updated Jul 14, 2026

MAAY (GraniteShares YieldBOOST MARA ETF) and PAPI (Parametric Equity Premium Income ETF) are both Derivative Income funds. Both are actively managed. At a 0.13 correlation, their price movements are largely independent. MAAY charges 1.07%/yr vs 0.29%/yr for PAPI.

Performance

MAAY vs. PAPI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares YieldBOOST MARA ETF (MAAY) and Parametric Equity Premium Income ETF (PAPI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MAAY achieves a -18.77% return, which is significantly lower than PAPI's 10.20% return.

MAAY

• 1D: -0.86%
• 1M: -2.89%
• 6M: -26.94%
• YTD: -18.77%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PAPI

• 1D: 0.63%
• 1M: 2.10%
• 6M: 7.10%
• YTD: 10.20%
• 1Y: 14.27%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MAAY vs. PAPI - Yearly Performance Comparison

	2026 (YTD)	2025
MAAY GraniteShares YieldBOOST MARA ETF	-18.77%	-29.75%
PAPI Parametric Equity Premium Income ETF	10.20%	3.45%

Correlation

The correlation between MAAY and PAPI is 0.13, 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	0.13

Return for Risk

MAAY vs. PAPI — Risk / Return Rank

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

MAAY

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

PAPI

PAPI Risk / Return Rank: 48
PAPI Sharpe Ratio Rank: 50
PAPI Sortino Ratio Rank: 52
PAPI Omega Ratio Rank: 46
PAPI Calmar Ratio Rank: 52
PAPI Martin Ratio Rank: 41

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.

MAAY vs. PAPI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST MARA ETF (MAAY) and Parametric Equity Premium Income ETF (PAPI). 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.

	MAAY	PAPI	Difference
Sharpe ratio: Return per unit of total volatility	—	1.38	—
Sortino ratio: Return per unit of downside risk	—	2.05	—
Omega ratio: Gain probability vs. loss probability	—	1.24	—
Calmar ratio: Return relative to maximum drawdown	—	2.09	—
Martin ratio: Return relative to average drawdown	—	5.17	—

Drawdowns

MAAY vs. PAPI - Drawdown Comparison

The maximum MAAY drawdown since its inception was -45.92%, which is greater than PAPI's maximum drawdown of -14.27%. Use the drawdown chart below to compare losses from any high point for MAAY and PAPI.

Drawdown Indicators

	MAAY	PAPI	Difference
Max Drawdown Largest peak-to-trough decline	-45.92%	-14.27%	-31.65%
Max Drawdown (1Y) Largest decline over 1 year	—	-6.86%	—
Current Drawdown Current decline from peak	-42.93%	-1.12%	-41.81%
Average Drawdown Average peak-to-trough decline	-33.51%	-2.76%	-30.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.77%	—

Volatility

Volatility by Period

	MAAY	PAPI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	3.14%	—
Volatility (6M) Calculated over the trailing 6-month period	—	6.98%	—
Volatility (1Y) Calculated over the trailing 1-year period	28.73%	10.40%	+18.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	28.73%	11.71%	+17.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.73%	11.71%	+17.02%

MAAY vs. PAPI - Expense Ratio Comparison

MAAY has a 1.07% expense ratio, which is higher than PAPI's 0.29% expense ratio.

Dividends

MAAY vs. PAPI - Dividend Comparison

MAAY's dividend yield for the trailing twelve months is around 164.37%, more than PAPI's 7.44% yield.

Position	TTM	2025	2024	2023
MAAY GraniteShares YieldBOOST MARA ETF	164.37%	31.22%	0.00%	0.00%
PAPI Parametric Equity Premium Income ETF	7.44%	7.59%	7.07%	1.45%

Frequently Asked Questions

Can I hold both MAAY and PAPI in my portfolio?

MAAY and PAPI have a correlation of 0.13, 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 PAPI?

On fees, PAPI is cheaper at 0.29% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MAAY or PAPI?

PAPI is cheaper with a 0.29% expense ratio, compared with 1.07% for MAAY.

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

MAAY has the higher dividend yield at 164.37%, compared with 7.44% for PAPI.

What is the main difference between MAAY and PAPI?

They also come from different issuers: GraniteShares and Morgan Stanley. Their fees differ too: 1.07% for MAAY and 0.29% for PAPI.