D
MFS Income Fund Class B MIOBX
NASDAQ
Recommendation
NAV
Total Assets
Dividend Yield
Turnover Ratio
Expense Ratio
Weiss Ratings MIOBX-NASDAQ Click to
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Rating D
Reward Index Weak
Reward Grade D
Risk Index Fair
Risk Grade C
Company Info MIOBX-NASDAQ Click to
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Provider MFS
Manager/Tenure (Years) David P. Cole (15), Joshua P. Marston (11), Philipp S. Burgener (9), 3 others
Website http://www.mfs.com
Fund Information MIOBX-NASDAQ Click to
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Fund Name MFS Income Fund Class B
Category Intermediate Core-Plus Bond
Sub-Category US Fixed Income
Prospectus Objective Multisector Bond
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 MIOBX-NASDAQ Click to
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Dividend Yield 4.16%
Dividend MIOBX-NASDAQ Click to
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Dividend Yield (Forward) --
Asset Allocation MIOBX-NASDAQ Click to
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Cash -17.03%
Stock 0.00%
U.S. Stock 0.00%
Non-U.S. Stock 0.00%
Bond 115.84%
U.S. Bond 99.43%
Non-U.S. Bond 16.41%
Preferred 1.19%
Convertible 0.00%
Other Net 0.00%
Price History MIOBX-NASDAQ Click to
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7-Day Total Return 0.08%
30-Day Total Return 1.79%
60-Day Total Return -0.86%
90-Day Total Return -1.18%
Year to Date Total Return -1.19%
1-Year Total Return -0.93%
2-Year Total Return 4.57%
3-Year Total Return 14.05%
5-Year Total Return -1.93%
Price MIOBX-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 MIOBX-NASDAQ Click to
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Nav $5.68
1-Month Low NAV $5.59
1-Month High NAV $5.70
52-Week Low NAV $5.59
52-Week Low NAV (Date) Oct 05, 2026
52-Week High NAV $6.00
52-Week High Price (Date) Feb 27, 2026
Beta / Standard Deviation MIOBX-NASDAQ Click to
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Beta 0.95
Standard Deviation 5.41
Balance Sheet MIOBX-NASDAQ Click to
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Total Assets 8.22B
Operating Ratios MIOBX-NASDAQ Click to
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Expense Ratio 1.48%
Turnover Ratio 26.00%
Performance MIOBX-NASDAQ Click to
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Last Bull Market Total Return 5.75%
Last Bear Market Total Return -6.38%