MMUFX vs. FUTY

Last updated Aug 4, 2026

MMUFX (MFS Utilities Fund) and FUTY (Fidelity MSCI Utilities Index ETF) are both Utilities Equities funds. Over the past 10 years, MMUFX returned 8.40%/yr vs 9.00%/yr for FUTY. Their correlation of 0.86 means they have usually moved in the same direction. MMUFX charges 0.99%/yr vs 0.08%/yr for FUTY.

Performance

MMUFX vs. FUTY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Utilities Fund (MMUFX) and Fidelity MSCI Utilities Index ETF (FUTY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MMUFX achieves a 6.09% return, which is significantly higher than FUTY's 4.95% return. Over the past 10 years, MMUFX has underperformed FUTY with an annualized return of 8.40%, while FUTY has yielded a comparatively higher 9.00% annualized return.

MMUFX

• 1D: -0.87%
• 1M: -2.90%
• 6M: 5.32%
• YTD: 6.09%
• 1Y: 9.85%
• 3Y*: 10.04%
• 5Y*: 7.51%
• 10Y*: 8.40%
• ALL TIME*: 10.11%

FUTY

• 1D: 0.16%
• 1M: -3.05%
• 6M: 4.93%
• YTD: 4.95%
• 1Y: 6.25%
• 3Y*: 14.77%
• 5Y*: 8.93%
• 10Y*: 9.00%
• ALL TIME*: 10.03%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
FUTY Fidelity MSCI Utilities Index ETF	$19.54M	$18.60M	$19.06M
MMUFX MFS Utilities Fund	$0.00	$0.00	$0.00

MMUFX vs. FUTY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MMUFX MFS Utilities Fund	6.09%	14.32%	11.38%	-2.28%	0.35%	13.86%	6.04%	24.91%	0.85%	14.69%
FUTY Fidelity MSCI Utilities Index ETF	4.95%	16.40%	23.20%	-7.46%	1.12%	17.53%	-0.80%	24.89%	4.36%	12.52%

Correlation

The correlation between MMUFX and FUTY is 0.97 - they have historically moved very closely together. At this level, their price movements offset little of one another.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.97
Correlation (3Y) Balances recent behavior with more history.	0.96
Correlation (5Y) Shows whether the relationship held over a longer period.	0.96
Correlation (10Y) Provides a long-term view across more market conditions.	0.90
Correlation (All Time) Calculated using the full available price history since Oct 24, 2013	0.86

The correlation between MMUFX and FUTY shifts across timeframes, from 0.86 (all time) to 0.97 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

MMUFX vs. FUTY — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

MMUFX

MMUFX Risk / Return Rank: 18
MMUFX Sharpe Ratio Rank: 16
MMUFX Sortino Ratio Rank: 16
MMUFX Omega Ratio Rank: 16
MMUFX Calmar Ratio Rank: 23
MMUFX Martin Ratio Rank: 18

FUTY

FUTY Risk / Return Rank: 21
FUTY Sharpe Ratio Rank: 21
FUTY Sortino Ratio Rank: 20
FUTY Omega Ratio Rank: 20
FUTY Calmar Ratio Rank: 24
FUTY Martin Ratio Rank: 21

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

MMUFX vs. FUTY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Utilities Fund (MMUFX) and Fidelity MSCI Utilities Index ETF (FUTY). 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.

	MMUFX	FUTY	Difference
Sharpe ratio: Return per unit of total volatility	0.68	0.43	+0.26
Sortino ratio: Return per unit of downside risk	1.02	0.68	+0.34
Omega ratio: Gain probability vs. loss probability	1.13	1.08	+0.04
Calmar ratio: Return relative to maximum drawdown	1.15	0.70	+0.44
Martin ratio: Return relative to average drawdown	2.66	1.44	+1.22

MMUFX vs. FUTY - Sharpe Ratio Comparison

The current MMUFX Sharpe Ratio is 0.68, which is higher than the FUTY Sharpe Ratio of 0.43. The chart below compares the historical Sharpe Ratios of MMUFX and FUTY, 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

MMUFX vs. FUTY - Drawdown Comparison

The maximum MMUFX drawdown since its inception was -56.03%, which is greater than FUTY's maximum drawdown of -36.44%. Use the drawdown chart below to compare losses from any high point for MMUFX and FUTY.

Drawdown Indicators

	MMUFX	FUTY	Difference
Max Drawdown Largest peak-to-trough decline	-56.03%	-36.44%	-19.59%
Max Drawdown (1Y) Largest decline over 1 year	-8.75%	-8.93%	+0.18%
Max Drawdown (3Y) Largest decline over 3 years	-14.52%	-12.96%	-1.56%
Max Drawdown (5Y) Largest decline over 5 years	-21.64%	-25.11%	+3.47%
Max Drawdown (10Y) Largest decline over 10 years	-35.82%	-36.44%	+0.62%
Current Drawdown Current decline from peak	-6.01%	-5.67%	-0.34%
Average Drawdown Average peak-to-trough decline	-8.73%	-6.00%	-2.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.76%	4.35%	-0.59%

Volatility

MMUFX vs. FUTY - Volatility Comparison

MFS Utilities Fund (MMUFX) has a higher volatility of 4.48% compared to Fidelity MSCI Utilities Index ETF (FUTY) at 3.86%. This indicates that MMUFX's price experiences larger fluctuations and is considered to be riskier than FUTY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMUFX	FUTY	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.48%	3.86%	+0.62%
Volatility (6M) Calculated over the trailing 6-month period	11.91%	11.84%	+0.07%
Volatility (1Y) Calculated over the trailing 1-year period	14.68%	14.76%	-0.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.90%	17.09%	-1.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.63%	19.09%	-2.46%

MMUFX vs. FUTY - Expense Ratio Comparison

MMUFX has a 0.99% expense ratio, which is higher than FUTY's 0.08% expense ratio.

Dividends

MMUFX vs. FUTY - Dividend Comparison

MMUFX's dividend yield for the trailing twelve months is around 3.48%, more than FUTY's 2.64% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FUTY Fidelity MSCI Utilities Index ETF	2.64%	2.67%	2.96%	3.31%	2.72%	2.70%	3.07%	2.82%	3.11%	3.03%	3.35%	4.33%
MMUFX MFS Utilities Fund	3.48%	3.83%	3.72%	5.82%	8.68%	5.61%	5.80%	6.85%	4.29%	2.67%	3.72%	9.09%

Frequently Asked Questions

Can I hold both MMUFX and FUTY in my portfolio?

With a correlation of 0.97, MMUFX and FUTY move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, MMUFX or FUTY?

MMUFX has higher volatility (4.48%) compared to FUTY (3.86%). In terms of maximum drawdown, MMUFX dropped -56.03% vs FUTY's -36.44%.

Which has better risk-adjusted returns?

MMUFX currently has the higher Sharpe Ratio (0.68 vs 0.43), 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.