C
MM S&P 500® Index Fund Class A MMFFX
NASDAQ
Recommendation
NAV
Total Assets
Dividend Yield
Turnover Ratio
Expense Ratio
Weiss Ratings MMFFX-NASDAQ Click to
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Rating C
Reward Index Fair
Reward Grade C+
Risk Index Fair
Risk Grade C+
Company Info MMFFX-NASDAQ Click to
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Provider MassMutual
Manager/Tenure (Years) Jennifer Hsui (0), Peter Sietsema (0)
Website http://www.massmutual.com/funds
Fund Information MMFFX-NASDAQ Click to
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Fund Name MM S&P 500® Index Fund Class A
Category Large Blend
Sub-Category US Equity Large Cap Blend
Prospectus Objective Growth and Income
Inception Date Apr 01, 2014
Open/Closed To New Investors Open
Minimum Initial Investment 1,000.00
Minimum Subsequent Investment 250.00
Front End Fee 0.06
Back End Fee --
Dividends and Shares MMFFX-NASDAQ Click to
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Dividend Yield 0.80%
Dividend MMFFX-NASDAQ Click to
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Dividend Yield (Forward) 1.32%
Asset Allocation MMFFX-NASDAQ Click to
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Cash 0.11%
Stock 99.89%
U.S. Stock 99.47%
Non-U.S. Stock 0.42%
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 MMFFX-NASDAQ Click to
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7-Day Total Return -1.03%
30-Day Total Return 0.64%
60-Day Total Return 2.32%
90-Day Total Return 2.66%
Year to Date Total Return 15.71%
1-Year Total Return 12.09%
2-Year Total Return 45.16%
3-Year Total Return 79.51%
5-Year Total Return 89.90%
Price MMFFX-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 MMFFX-NASDAQ Click to
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Nav $13.04
1-Month Low NAV $13.04
1-Month High NAV $15.66
52-Week Low NAV $11.27
52-Week Low NAV (Date) Apr 08, 2025
52-Week High NAV $15.66
52-Week High Price (Date) Dec 11, 2025
Beta / Standard Deviation MMFFX-NASDAQ Click to
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Beta 1.00
Standard Deviation 12.70
Balance Sheet MMFFX-NASDAQ Click to
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Total Assets 2.27B
Operating Ratios MMFFX-NASDAQ Click to
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Expense Ratio 0.74%
Turnover Ratio 4.00%
Performance MMFFX-NASDAQ Click to
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Last Bull Market Total Return 20.22%
Last Bear Market Total Return -16.26%