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MFS Municipal Income Fund (MMIBX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US55273N5665

CUSIP

55273N566

Issuer

MFS

Inception Date

Dec 28, 1986

Min. Investment

$1,000

Asset Class

Bond

Expense Ratio

MMIBX has a high expense ratio of 1.45%, indicating higher-than-average management fees.


Expense ratio chart for MMIBX: current value at 1.45% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.45%

Share Price Chart


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Compare to other instruments

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Popular comparisons:
MMIBX vs. AFTEX MMIBX vs. BIMIX MMIBX vs. MUB MMIBX vs. DODIX
Popular comparisons:
MMIBX vs. AFTEX MMIBX vs. BIMIX MMIBX vs. MUB MMIBX vs. DODIX

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in MFS Municipal Income Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


500.00%1,000.00%1,500.00%2,000.00%JulyAugustSeptemberOctoberNovemberDecember
368.48%
1,798.91%
MMIBX (MFS Municipal Income Fund)
Benchmark (^GSPC)

Returns By Period

MFS Municipal Income Fund had a return of 1.82% year-to-date (YTD) and 2.17% in the last 12 months. Over the past 10 years, MFS Municipal Income Fund had an annualized return of 1.63%, while the S&P 500 had an annualized return of 11.06%, indicating that MFS Municipal Income Fund did not perform as well as the benchmark.


MMIBX

YTD

1.82%

1M

-1.33%

6M

0.54%

1Y

2.17%

5Y*

0.16%

10Y*

1.63%

^GSPC (Benchmark)

YTD

24.34%

1M

0.23%

6M

8.53%

1Y

24.95%

5Y*

13.01%

10Y*

11.06%

Monthly Returns

The table below presents the monthly returns of MMIBX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2024-0.12%-0.01%0.45%-1.37%0.24%1.96%0.96%0.71%1.31%-1.54%1.45%1.82%
20233.33%-2.51%1.84%-0.05%-0.76%0.71%0.21%-1.27%-3.42%-1.72%7.16%2.72%5.93%
2022-2.82%-0.67%-3.37%-3.14%1.14%-2.34%2.74%-2.58%-4.39%-1.24%4.89%-0.31%-11.83%
20211.24%-1.61%0.46%1.12%0.57%0.45%0.87%-0.42%-0.97%-0.32%0.87%0.11%2.36%
20201.94%1.67%-6.49%-2.36%2.77%1.89%1.98%-0.29%-0.08%-0.40%1.95%1.03%3.28%
20190.45%0.66%1.61%0.43%1.34%0.53%0.54%1.86%-0.69%-0.04%0.06%0.28%7.23%
2018-1.15%-0.49%0.57%-0.36%1.17%0.00%0.35%0.10%-0.58%-0.94%0.81%0.93%0.39%
20170.35%0.55%0.35%0.69%1.50%-0.23%0.58%0.80%-0.23%-0.11%-0.23%0.90%5.02%
20161.03%0.13%0.37%0.67%0.35%1.56%-0.11%0.33%-0.44%-0.87%-3.48%0.81%0.27%
20151.81%-1.24%0.34%-0.56%-0.33%-0.23%0.59%0.23%0.56%0.35%0.35%0.81%2.69%
20142.08%1.18%0.24%1.40%1.63%-0.11%0.23%1.27%0.22%0.68%0.22%0.58%10.02%
20130.35%0.09%-0.64%1.12%-1.33%-4.04%-1.50%-2.00%2.22%0.38%-0.11%-0.34%-5.78%

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

The current rank of MMIBX is 35, indicating average performance compared to other mutual funds on our website. Here’s a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of MMIBX is 3535
Overall Rank
The Sharpe Ratio Rank of MMIBX is 3737
Sharpe Ratio Rank
The Sortino Ratio Rank of MMIBX is 3636
Sortino Ratio Rank
The Omega Ratio Rank of MMIBX is 3939
Omega Ratio Rank
The Calmar Ratio Rank of MMIBX is 3030
Calmar Ratio Rank
The Martin Ratio Rank of MMIBX is 3636
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for MFS Municipal Income Fund (MMIBX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


Sharpe ratio
The chart of Sharpe ratio for MMIBX, currently valued at 0.57, compared to the broader market-1.000.001.002.003.004.000.572.10
The chart of Sortino ratio for MMIBX, currently valued at 0.79, compared to the broader market-2.000.002.004.006.008.0010.000.792.80
The chart of Omega ratio for MMIBX, currently valued at 1.12, compared to the broader market0.501.001.502.002.503.003.501.121.39
The chart of Calmar ratio for MMIBX, currently valued at 0.25, compared to the broader market0.002.004.006.008.0010.0012.0014.000.253.09
The chart of Martin ratio for MMIBX, currently valued at 2.25, compared to the broader market0.0020.0040.0060.002.2513.49
MMIBX
^GSPC

The current MFS Municipal Income Fund Sharpe ratio is 0.57. This value is calculated based on the past 1 year of trading data and takes into account price changes and dividends.

Use the chart below to compare the Sharpe ratio of MFS Municipal Income Fund with the selected benchmark, providing insights into the investment's historical performance in terms of risk-adjusted returns. Go to the Sharpe ratio tool for more fine-grained control over the calculation options.


Rolling 12-month Sharpe Ratio0.001.002.003.004.00JulyAugustSeptemberOctoberNovemberDecember
0.57
2.10
MMIBX (MFS Municipal Income Fund)
Benchmark (^GSPC)

Dividends

Dividend History

MFS Municipal Income Fund provided a 2.52% dividend yield over the last twelve months, with an annual payout of $0.21 per share. The fund has been increasing its distributions for 2 consecutive years.


1.50%2.00%2.50%3.00%$0.00$0.05$0.10$0.15$0.20$0.2520132014201520162017201820192020202120222023
Dividends
Dividend Yield
PeriodTTM20232022202120202019201820172016201520142013
Dividend$0.21$0.20$0.15$0.13$0.17$0.21$0.23$0.24$0.25$0.24$0.24$0.25

Dividend yield

2.52%2.47%1.92%1.45%1.86%2.29%2.69%2.69%2.88%2.75%2.70%3.06%

Monthly Dividends

The table displays the monthly dividend distributions for MFS Municipal Income Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2024$0.00$0.02$0.04$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.00$0.00$0.19
2023$0.02$0.01$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.20
2022$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.02$0.15
2021$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.13
2020$0.02$0.01$0.02$0.02$0.02$0.01$0.02$0.01$0.01$0.01$0.01$0.01$0.17
2019$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.21
2018$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.23
2017$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.24
2016$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.25
2015$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.24
2014$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.24
2013$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.25

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


-8.00%-6.00%-4.00%-2.00%0.00%JulyAugustSeptemberOctoberNovemberDecember
-5.59%
-2.62%
MMIBX (MFS Municipal Income Fund)
Benchmark (^GSPC)

Worst Drawdowns

The table below displays the maximum drawdowns of the MFS Municipal Income Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the MFS Municipal Income Fund was 16.77%, occurring on Oct 25, 2022. The portfolio has not yet recovered.

The current MFS Municipal Income Fund drawdown is 5.59%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-16.77%Aug 6, 2021308Oct 25, 2022
-13.53%Mar 2, 202015Mar 20, 2020209Jan 19, 2021224
-13.44%Jan 24, 2008226Dec 15, 2008166Aug 13, 2009392
-9.7%Dec 10, 2012186Sep 5, 2013247Aug 28, 2014433
-9.59%Aug 19, 198744Oct 19, 198764Jan 15, 1988108

Volatility

Volatility Chart

The current MFS Municipal Income Fund volatility is 1.34%, representing the average percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.


0.00%1.00%2.00%3.00%4.00%5.00%6.00%JulyAugustSeptemberOctoberNovemberDecember
1.34%
3.79%
MMIBX (MFS Municipal Income Fund)
Benchmark (^GSPC)
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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