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ISIN
US52469K1007
CUSIP
52469K100
Inception Date
Dec 20, 1987
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

SLMMX Performance Chart

Western Asset Massachusetts Municipals Fund (SLMMX) is up 2.2% since the beginning of the year. SLMMX is currently trading at $12 per share. Investors who bought $1,000 worth of SLMMX shares 5 years ago would now be looking at an investment worth $1,006.


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S&P 500 Index

Returns By Period

Western Asset Massachusetts Municipals Fund (SLMMX) has returned 2.17% so far this year and 8.00% over the past 12 months. Over the last ten years, SLMMX has returned 1.20% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Western Asset Massachusetts Municipals Fund

1D
0.09%
1M
2.06%
YTD
2.17%
6M
2.67%
1Y
8.00%
3Y*
3.36%
5Y*
0.11%
10Y*
1.20%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

SLMMX Monthly Returns History

Based on dividend-adjusted daily data since Jan 15, 1988, SLMMX's average daily return is +0.02%, while the average monthly return is +0.35%. At this rate, an investment would double in approximately 16.5 years.

Historically, 68% of months were positive and 32% were negative. The best month was Nov 2023 with a return of +6.3%, while the worst month was Mar 1994 at -5.6%. The longest winning streak lasted 21 consecutive months, and the longest losing streak was 4 months.

On a daily basis, SLMMX closed higher 40% of trading days. The best single day was Mar 25, 2020 with a return of +3.7%, while the worst single day was Oct 10, 2008 at -3.2%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.47%1.22%-2.11%1.27%0.92%0.43%2.17%
20250.05%1.29%-1.83%-0.78%-0.65%0.59%-0.76%1.06%2.93%1.38%0.29%0.23%3.76%
2024-0.02%0.03%0.00%-1.61%0.15%1.50%0.83%0.48%1.06%-1.66%2.00%-1.44%1.22%
20233.05%-2.65%2.19%-0.05%-0.55%0.49%0.13%-1.32%-2.46%-2.11%6.31%2.72%5.51%
2022-2.79%-0.66%-3.37%-3.82%1.31%-2.74%2.81%-2.56%-4.22%-1.09%5.15%0.22%-11.55%
20210.46%-2.08%0.66%1.34%0.63%0.23%0.75%-0.41%-0.88%-0.11%0.90%0.29%1.73%

Benchmark Metrics

Western Asset Massachusetts Municipals Fund has an annualized alpha of 4.11%, beta of 0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 15, 1988.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (15.29%) than losses (3.21%) - typical of diversified or defensive assets.
  • Beta of 0.01 may look defensive, but with R2 of 0.00 this fund is largely uncorrelated with S&P 500 Index - low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R2 of 0.00 means this fund moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
4.11%
Beta
0.01
0.00
Upside Capture
15.29%
Downside Capture
3.21%

Expense Ratio

SLMMX has an expense ratio of 0.75%, placing it in the medium range.


Return for Risk

Risk / Return Rank

SLMMX ranks 77 for risk / return — better than 77% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


SLMMX Risk / Return Rank: 7777
Overall Rank
SLMMX Sharpe Ratio Rank: 8888
Sharpe Ratio Rank
SLMMX Sortino Ratio Rank: 9090
Sortino Ratio Rank
SLMMX Omega Ratio Rank: 9191
Omega Ratio Rank
SLMMX Calmar Ratio Rank: 6060
Calmar Ratio Rank
SLMMX Martin Ratio Rank: 5454
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Western Asset Massachusetts Municipals Fund (SLMMX) and compare them to S&P 500 Index.

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.


SLMMXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.64

Sortino ratioReturn per unit of downside risk

+1.35

Omega ratioGain probability vs. loss probability

1.63

1.37

+0.27

Calmar ratioReturn relative to maximum drawdown

2.84

2.78

+0.06

Martin ratioReturn relative to average drawdown

10.26

12.44

-2.18

Dividends

Dividend History

Western Asset Massachusetts Municipals Fund provided a 2.34% dividend yield over the last twelve months, with an annual payout of $0.27 per share. The fund has been increasing its distributions for 4 consecutive years.


1.50%2.00%2.50%3.00%$0.00$0.10$0.20$0.30$0.4020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.27$0.38$0.30$0.27$0.20$0.18$0.30$0.39$0.39$0.40$0.39$0.43

Dividend yield

2.34%3.27%2.62%2.34%1.81%1.40%2.29%3.02%3.13%3.12%3.10%3.32%

Monthly Dividends

The table displays the monthly dividend distributions for Western Asset Massachusetts Municipals Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.02$0.00$0.02$0.02$0.03$0.00$0.10
2025$0.03$0.05$0.05$0.05$0.03$0.02$0.03$0.03$0.02$0.03$0.02$0.03$0.38
2024$0.03$0.02$0.00$0.02$0.03$0.00$0.03$0.03$0.02$0.03$0.05$0.05$0.30
2023$0.02$0.02$0.03$0.02$0.05$0.03$0.03$0.00$0.02$0.00$0.02$0.03$0.27
2022$0.02$0.02$0.02$0.02$0.02$0.00$0.00$0.02$0.02$0.02$0.02$0.03$0.20
2021$0.00$0.00$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.18

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.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Western Asset Massachusetts Municipals 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 Western Asset Massachusetts Municipals Fund was 16.75%, occurring on Oct 25, 2022. The portfolio has not yet recovered.

The current Western Asset Massachusetts Municipals Fund drawdown is 0.20%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-16.75%Oct 2022
1y 3mo
4y 11moJul 2021 - now
Financial crisis2007–2009
-14.40%Dec 2008
6mo 15d5mo
11mo 15dJun 2008 - May 2009
1994 correction1994
-14.19%Nov 1994
9mo 24d6mo 4d
1y 3moJan 1994 - May 1995
COVID crash2020
-11.08%Mar 2020
18d9mo 16d
10mo 4dMar 2020 - Dec 2020
2013 pullback2013
-9.99%Sep 2013
9mo 14d1y 20d
1y 10moNov 2012 - Sep 2014

Drawdown Indicators


SLMMXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-16.75%

-56.78%

+40.03%

Max Drawdown (1Y)

Largest decline over 1 year

-2.83%

-9.10%

+6.27%

Max Drawdown (3Y)

Largest decline over 3 years

-6.79%

-18.90%

+12.11%

Max Drawdown (5Y)

Largest decline over 5 years

-16.75%

-25.43%

+8.68%

Max Drawdown (10Y)

Largest decline over 10 years

-16.75%

-33.92%

+17.17%

Current Drawdown

Current decline from peak

-0.20%

-1.80%

+1.60%

Average Drawdown

Average peak-to-trough decline

-2.27%

-10.71%

+8.44%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.78%

2.03%

-1.25%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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