FRNW vs. MRNY

Last updated Jun 16, 2026

FRNW (Fidelity Clean Energy ETF) and MRNY (YieldMax MRNA Option Income Strategy ETF) are both exchange-traded funds - FRNW is a Alternative Energy Equities fund actively managed by Fidelity, while MRNY is a Derivative Income fund actively managed by YieldMax. Both are actively managed. Over the past year, FRNW returned 63.53% vs 53.54% for MRNY. At a 0.35 correlation, their price movements are largely independent. FRNW charges 0.39%/yr vs 0.99%/yr for MRNY.

Performance

FRNW vs. MRNY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Clean Energy ETF (FRNW) 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, FRNW achieves a 23.62% return, which is significantly lower than MRNY's 56.58% return.

FRNW

• 1D: 0.40%
• 1M: -4.24%
• YTD: 23.62%
• 6M: 23.50%
• 1Y: 63.53%
• 3Y*: 6.49%
• 5Y*: —
• 10Y*: —

MRNY

• 1D: 2.91%
• 1M: 5.64%
• YTD: 56.58%
• 6M: 51.42%
• 1Y: 53.54%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

FRNW vs. MRNY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
FRNW Fidelity Clean Energy ETF	23.62%	53.20%	-21.11%	22.58%
MRNY YieldMax MRNA Option Income Strategy ETF	56.58%	-35.72%	-59.32%	18.27%

Correlation

The correlation between FRNW and MRNY is 0.33, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.33
Correlation (All Time) Calculated using the full available price history since Oct 24, 2023	0.35

Return for Risk

FRNW vs. MRNY — Risk / Return Rank

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

FRNW

FRNW Risk / Return Rank: 79
FRNW Sharpe Ratio Rank: 82
FRNW Sortino Ratio Rank: 73
FRNW Omega Ratio Rank: 69
FRNW Calmar Ratio Rank: 87
FRNW Martin Ratio Rank: 84

MRNY

MRNY Risk / Return Rank: 34
MRNY Sharpe Ratio Rank: 32
MRNY Sortino Ratio Rank: 38
MRNY Omega Ratio Rank: 34
MRNY Calmar Ratio Rank: 37
MRNY Martin Ratio Rank: 26

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.

FRNW vs. MRNY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Clean Energy ETF (FRNW) 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.

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.

	FRNW	MRNY	Difference
Sharpe ratio: Return per unit of total volatility	2.37	1.08	+1.29
Sortino ratio: Return per unit of downside risk	2.98	1.81	+1.17
Omega ratio: Gain probability vs. loss probability	1.37	1.21	+0.16
Calmar ratio: Return relative to maximum drawdown	4.50	1.71	+2.79
Martin ratio: Return relative to average drawdown	15.55	3.30	+12.24

FRNW vs. MRNY - Sharpe Ratio Comparison

The current FRNW Sharpe Ratio is 2.37, which is higher than the MRNY Sharpe Ratio of 1.08. The chart below compares the historical Sharpe Ratios of FRNW and MRNY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FRNW vs. MRNY - Drawdown Comparison

The maximum FRNW drawdown since its inception was -59.37%, smaller than the maximum MRNY drawdown of -82.15%. Use the drawdown chart below to compare losses from any high point for FRNW and MRNY.

Drawdown Indicators

	FRNW	MRNY	Difference
Max Drawdown Largest peak-to-trough decline	-59.37%	-82.15%	+22.78%
Max Drawdown (1Y) Largest decline over 1 year	-14.20%	-31.53%	+17.33%
Max Drawdown (3Y) Largest decline over 3 years	-45.14%	—	—
Current Drawdown Current decline from peak	-10.73%	-67.04%	+56.31%
Average Drawdown Average peak-to-trough decline	-33.15%	-52.78%	+19.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.10%	16.25%	-12.15%

Volatility

FRNW vs. MRNY - Volatility Comparison

The current volatility for Fidelity Clean Energy ETF (FRNW) is 10.63%, while YieldMax MRNA Option Income Strategy ETF (MRNY) has a volatility of 12.97%. This indicates that FRNW experiences smaller price fluctuations and is considered to be less risky than MRNY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FRNW	MRNY	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.63%	12.97%	-2.34%
Volatility (6M) Calculated over the trailing 6-month period	19.59%	37.72%	-18.13%
Volatility (1Y) Calculated over the trailing 1-year period	26.98%	49.94%	-22.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	28.51%	50.72%	-22.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.51%	50.72%	-22.21%

FRNW vs. MRNY - Expense Ratio Comparison

FRNW has a 0.39% expense ratio, which is lower than MRNY's 0.99% expense ratio.

Dividends

FRNW vs. MRNY - Dividend Comparison

FRNW's dividend yield for the trailing twelve months is around 1.02%, less than MRNY's 102.17% yield.

Position	TTM	2025	2024	2023	2022	2021
FRNW Fidelity Clean Energy ETF	1.02%	1.25%	1.43%	1.30%	0.69%	0.04%
MRNY YieldMax MRNA Option Income Strategy ETF	102.17%	145.98%	178.49%	1.75%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FRNW and MRNY in my portfolio?

FRNW and MRNY have a correlation of 0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FRNW or MRNY?

MRNY has higher volatility (12.97%) compared to FRNW (10.63%). In terms of maximum drawdown, FRNW dropped -59.37% vs MRNY's -82.15%.

Which ETF is better, FRNW or MRNY?

On 1-year performance, FRNW leads with 63.53% vs 53.54% for MRNY. On fees, FRNW is cheaper at 0.39% per year. On volatility, FRNW has been the lower-risk option at 10.63%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FRNW or MRNY?

Over the 1-year period, FRNW has performed better with a 63.53% return vs 53.54%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FRNW or MRNY?

FRNW is cheaper with a 0.39% expense ratio, compared with 0.99% for MRNY.

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

MRNY has the higher dividend yield at 102.17%, compared with 1.02% for FRNW.

What is the main difference between FRNW and MRNY?

FRNW is categorized as Alternative Energy Equities, while MRNY is Derivative Income. They also come from different issuers: Fidelity and YieldMax. Their fees differ too: 0.39% for FRNW and 0.99% for MRNY.

Which has better risk-adjusted returns?

FRNW currently has the higher Sharpe Ratio (2.37 vs 1.08), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.