D
MFS Municipal High Income Fund Class B MMHBX
NASDAQ
Recommendation
NAV
Total Assets
Dividend Yield
Turnover Ratio
Expense Ratio
Weiss Ratings MMHBX-NASDAQ Click to
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Rating D
Reward Index Weak
Reward Grade D+
Risk Index Fair
Risk Grade C
Company Info MMHBX-NASDAQ Click to
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Provider MFS
Manager/Tenure (Years) Jason R. Kosty (5), Megan Poplowski (4)
Website http://www.mfs.com
Fund Information MMHBX-NASDAQ Click to
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Fund Name MFS Municipal High Income Fund Class B
Category High Yield Muni
Sub-Category US Municipal Fixed Income
Prospectus Objective Municipal Bond - National
Inception Date Sep 07, 1993
Open/Closed To New Investors Open
Minimum Initial Investment 1,000.00
Minimum Subsequent Investment --
Front End Fee --
Back End Fee 0.04
Dividends and Shares MMHBX-NASDAQ Click to
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Dividend Yield 3.84%
Dividend MMHBX-NASDAQ Click to
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Dividend Yield (Forward) --
Asset Allocation MMHBX-NASDAQ Click to
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Cash 2.12%
Stock 0.00%
U.S. Stock 0.00%
Non-U.S. Stock 0.00%
Bond 97.88%
U.S. Bond 94.18%
Non-U.S. Bond 3.70%
Preferred 0.00%
Convertible 0.00%
Other Net 0.00%
Price History MMHBX-NASDAQ Click to
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7-Day Total Return 0.77%
30-Day Total Return 3.19%
60-Day Total Return -0.73%
90-Day Total Return -2.00%
Year to Date Total Return -0.12%
1-Year Total Return 0.04%
2-Year Total Return 2.23%
3-Year Total Return 17.74%
5-Year Total Return -0.82%
Price MMHBX-NASDAQ Click to
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Closing Price --
1-Month Low Price --
1-Month High Price --
52-Week Low Price --
52-Week Low Price (Date) --
52-Week High Price --
52-Week High Price (Date) --
NAV MMHBX-NASDAQ Click to
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Nav $7.20
1-Month Low NAV $6.92
1-Month High NAV $7.20
52-Week Low NAV $6.91
52-Week Low NAV (Date) Sep 29, 2026
52-Week High NAV $7.55
52-Week High Price (Date) Jul 06, 2026
Beta / Standard Deviation MMHBX-NASDAQ Click to
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Beta 1.07
Standard Deviation 6.95
Balance Sheet MMHBX-NASDAQ Click to
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Total Assets 5.06B
Operating Ratios MMHBX-NASDAQ Click to
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Expense Ratio 1.41%
Turnover Ratio 9.00%
Performance MMHBX-NASDAQ Click to
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Last Bull Market Total Return 6.49%
Last Bear Market Total Return -5.52%