C
MFS Research Fund Class B MFRBX
NASDAQ
Recommendation
NAV
Total Assets
Dividend Yield
Turnover Ratio
Expense Ratio
Weiss Ratings MFRBX-NASDAQ Click to
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Rating C
Reward Index Fair
Reward Grade C
Risk Index Fair
Risk Grade C+
Company Info MFRBX-NASDAQ Click to
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Provider MFS
Manager/Tenure (Years) Joseph G. MacDougall (17)
Website http://www.mfs.com
Fund Information MFRBX-NASDAQ Click to
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Fund Name MFS Research Fund Class B
Category Large Blend
Sub-Category US Equity Large Cap Blend
Prospectus Objective Growth and Income
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 MFRBX-NASDAQ Click to
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Dividend Yield 0.00%
Dividend MFRBX-NASDAQ Click to
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Dividend Yield (Forward) 1.15%
Asset Allocation MFRBX-NASDAQ Click to
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Cash 0.98%
Stock 99.02%
U.S. Stock 97.08%
Non-U.S. Stock 1.94%
Bond 0.00%
U.S. Bond 0.00%
Non-U.S. Bond 0.00%
Preferred 0.00%
Convertible 0.00%
Other Net 0.00%
Price History MFRBX-NASDAQ Click to
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7-Day Total Return -2.15%
30-Day Total Return 2.04%
60-Day Total Return 1.29%
90-Day Total Return 0.21%
Year to Date Total Return 10.67%
1-Year Total Return 10.85%
2-Year Total Return 30.96%
3-Year Total Return 60.52%
5-Year Total Return 63.44%
Price MFRBX-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 MFRBX-NASDAQ Click to
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Nav $45.46
1-Month Low NAV $45.16
1-Month High NAV $54.87
52-Week Low NAV $41.23
52-Week Low NAV (Date) Apr 08, 2025
52-Week High NAV $55.34
52-Week High Price (Date) Oct 29, 2025
Beta / Standard Deviation MFRBX-NASDAQ Click to
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Beta 0.98
Standard Deviation 12.67
Balance Sheet MFRBX-NASDAQ Click to
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Total Assets 8.19B
Operating Ratios MFRBX-NASDAQ Click to
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Expense Ratio 1.52%
Turnover Ratio 41.00%
Performance MFRBX-NASDAQ Click to
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Last Bull Market Total Return 16.39%
Last Bear Market Total Return -14.01%