RDYY vs. MRNY

Last updated Jun 5, 2026

RDYY (YieldMax RDDT Option Income Strategy ETF) and MRNY (YieldMax MRNA Option Income Strategy ETF) are both Derivative Income funds from YieldMax. Both are actively managed. At a 0.24 correlation, their price movements are largely independent. Both charge a 0.99% expense ratio.

Performance

RDYY vs. MRNY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax RDDT Option Income Strategy ETF (RDYY) and YieldMax MRNA Option Income Strategy ETF (MRNY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RDYY achieves a -18.12% return, which is significantly lower than MRNY's 55.67% return.

RDYY

• 1D: 6.03%
• 1M: 7.19%
• YTD: -18.12%
• 6M: -15.68%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MRNY

• 1D: 2.69%
• 1M: 7.98%
• YTD: 55.67%
• 6M: 64.78%
• 1Y: 53.27%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

RDYY vs. MRNY - Yearly Performance Comparison

	2026 (YTD)	2025
RDYY YieldMax RDDT Option Income Strategy ETF	-18.12%	-6.52%
MRNY YieldMax MRNA Option Income Strategy ETF	55.67%	10.34%

Correlation

The correlation between RDYY and MRNY is 0.24, 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 Sep 10, 2025	0.24

Return for Risk

RDYY vs. MRNY — Risk / Return Rank

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

MRNY

MRNY Risk / Return Rank: 32
MRNY Sharpe Ratio Rank: 30
MRNY Sortino Ratio Rank: 36
MRNY Omega Ratio Rank: 33
MRNY Calmar Ratio Rank: 35
MRNY Martin Ratio Rank: 25

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.

RDYY vs. MRNY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax RDDT Option Income Strategy ETF (RDYY) and YieldMax MRNA Option Income Strategy ETF (MRNY). 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

	RDYY	MRNY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.08	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.56	-0.48	-0.08

Drawdowns

RDYY vs. MRNY - Drawdown Comparison

The maximum RDYY drawdown since its inception was -51.16%, smaller than the maximum MRNY drawdown of -82.15%. Use the drawdown chart below to compare losses from any high point for RDYY and MRNY.

Drawdown Indicators

	RDYY	MRNY	Difference
Max Drawdown Largest peak-to-trough decline	-51.16%	-82.15%	+30.99%
Max Drawdown (1Y) Largest decline over 1 year	—	-31.53%	—
Current Drawdown Current decline from peak	-30.17%	-67.23%	+37.06%
Average Drawdown Average peak-to-trough decline	-28.63%	-52.64%	+24.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	16.15%	—

Volatility

Volatility by Period

	RDYY	MRNY	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	13.53%	—
Volatility (6M) Calculated over the trailing 6-month period	—	37.11%	—
Volatility (1Y) Calculated over the trailing 1-year period	54.45%	49.38%	+5.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	54.45%	50.75%	+3.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	54.45%	50.75%	+3.70%

RDYY vs. MRNY - Expense Ratio Comparison

Both RDYY and MRNY have an expense ratio of 0.99%.

Dividends

RDYY vs. MRNY - Dividend Comparison

RDYY's dividend yield for the trailing twelve months is around 81.85%, less than MRNY's 100.06% yield.

Position	TTM	2025	2024	2023
MRNY YieldMax MRNA Option Income Strategy ETF	100.06%	145.98%	178.49%	1.75%
RDYY YieldMax RDDT Option Income Strategy ETF	81.85%	25.20%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RDYY and MRNY in my portfolio?

RDYY and MRNY have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RDYY or MRNY?

Both ETFs have the same 0.99% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RDYY or MRNY?

RDYY and MRNY have the same expense ratio: 0.99% per year.

Which ETF pays a higher dividend yield, RDYY or MRNY?

MRNY has the higher dividend yield at 100.06%, compared with 81.85% for RDYY.