- Overview
- Returns
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Overview
- 7-Day Yield 3.9%
- 1-Year Return —
- Total Assets 10.296 M
- Money Market Type Government
- Class Institutional
- Expense Ratio 0.45%
- Min. Initial Investment 1
- Inception Date Sep 01, 2021
Return
MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX) Historical Returns And Risk Info
From 09/01/2021 to 06/10/2026, the compound annualized total return (dividend reinvested) of MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX) is 3.046% . Its cumulative total return (dividend reinvested) is 9.315% .
From 09/01/2021 to 06/10/2026, the Maximum Drawdown of MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX) is 0.0%.
From 09/01/2021 to 06/10/2026, the Sharpe Ratio of MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX) is -0.72.
From 09/01/2021 to 06/10/2026, the Annualized Standard Deviation of MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX) is 1.1%.
From 09/01/2021 to 06/10/2026, the Beta of MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX) is 0.0.
| Name | YTD Return | 1Yr AR | 3Yr AR | 5Yr AR | 10Yr AR | 15Yr AR | 20Yr AR | Common | Inception |
|---|---|---|---|---|---|---|---|---|---|
| CRJXX (MFS Series Trust I – MFS U.S. Government Cash Reserve Fund) | 0.00% | 0.00% | 3.01% | NA | NA | NA | NA | … | … |
| CASH | 1.10% | 2.64% | 3.24% | 2.54% | 1.65% | 1.11% | 1.15% | … | … |
| Ticker/Portfolio | Last 1 Week | 1 Yr | 3 Yr | 5 Yr | 10 Yr | 15 Yr | 20 Yr | Common | Inception | YTD | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990 | 1989 | 1988 | 1987 | 1986 | 1985 | 1984 | 1983 | 1982 | 1981 | 1980 | 1979 | 1978 | 1977 | 1976 | 1975 | 1974 | 1973 | 1972 | 1971 | 1970 | 1969 | 1968 | 1967 | 1966 | 1965 | 1964 | 1963 | 1962 | 1961 | 1960 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Annualized Return (%) | CRJXX (MFS Se…rve Fund) | 0.00 | 0.00 | 3.01 | NA | NA | NA | NA | … | … | 0.00 | 1.30 | 4.16 | 2.88 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| CASH | 0.05 | 2.64 | 3.24 | 2.54 | 1.65 | 1.11 | 1.15 | … | … | 1.10 | 2.88 | 3.62 | 3.66 | 1.43 | 0.02 | 0.25 | 1.47 | 1.38 | 0.66 | 0.22 | 0.03 | 0.02 | 0.03 | 0.06 | 0.03 | 0.09 | 0.10 | 0.97 | 3.15 | 3.42 | 2.26 | 0.98 | 0.72 | 1.15 | 2.46 | 4.22 | 3.37 | 3.47 | 3.68 | 3.65 | 3.98 | 3.07 | 2.17 | 2.49 | 3.92 | 5.50 | 5.95 | 4.89 | 4.22 | 4.36 | 5.49 | 7.05 | 6.31 | 7.84 | 10.54 | 8.54 | 7.43 | 5.22 | 3.81 | 3.64 | 4.22 | 5.76 | 5.16 | 2.94 | 3.15 | 4.67 | 4.89 | 3.91 | 3.11 | 3.52 | 2.87 | 2.58 | 2.28 | 2.00 | 1.69 | 2.07 | |
| Sharpe Ratio | CRJXX (MFS Se…rve Fund) | NA | 0.00 | -0.23 | NA | NA | NA | NA | … | … | 0.00 | -2.43 | -1.92 | -0.83 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| CASH | NA | 0.00 | -0.15 | -0.05 | -0.02 | NA | NA | … | … | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Standard Deviation(%) | CRJXX (MFS Se…rve Fund) | NA | 0.32 | 1.07 | NA | NA | NA | NA | … | … | 0.00 | 0.65 | 1.27 | 1.43 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| CASH | NA | 0.01 | 0.03 | 0.08 | 0.08 | NA | NA | … | … | 0.00 | 0.01 | 0.02 | 0.01 | 0.06 | 0.00 | 0.02 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.03 | 0.01 | 0.02 | 0.02 | 0.00 | 0.01 | 0.05 | 0.01 | 0.01 | 0.02 | 0.00 | 0.00 | 0.01 | 0.03 | 0.00 | 0.02 | 0.03 | 0.02 | 0.02 | 0.04 | 0.02 | 0.03 | 0.02 | 0.03 | 0.02 | 0.10 | 0.07 | 0.12 | 0.05 | 0.04 | 0.03 | 0.01 | 0.02 | 0.03 | 0.05 | 0.03 | 0.03 | 0.03 | 0.03 | 0.01 | 0.02 | 0.01 | 0.01 | 0.00 | 0.01 | 0.00 | 0.01 | 0.03 | |
| Draw Down(%) | CRJXX (MFS Se…rve Fund) | NA | 0.00 | 0.00 | NA | NA | NA | NA | … | … | 0.00 | 0.00 | 0.00 | 0.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| CASH | NA | 0.00 | 0.00 | 0.00 | 0.00 | NA | NA | … | … | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Yield(%) | CRJXX (MFS Se…rve Fund) | 0.00 | 0.00 | 3.07 | 1.84 | 0.92 | 0.61 | 0.46 | … | … | 0.00 | 1.62 | 4.76 | 2.83 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| CASH | 0.05 | 2.52 | 2.58 | 2.03 | 1.38 | 0.92 | 0.92 | … | … | 1.11 | 2.56 | 2.62 | 2.60 | 1.28 | 0.00 | 0.00 | 1.91 | 1.70 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.58 | 2.61 | 2.60 | 2.60 | 0.50 | 0.00 | 0.00 | 2.35 | 4.93 | 2.61 | 2.61 | 2.61 | 2.62 | 3.79 | 2.81 | 2.61 | 2.62 | 4.00 | 5.22 | 5.20 | 5.22 | 4.89 | 4.45 | 5.22 | 7.05 | 5.50 | 7.24 | 10.06 | 8.10 | 7.62 | 5.27 | 3.60 | 2.68 | 4.45 | 5.34 | 5.01 | 2.60 | 2.65 | 4.87 | 5.22 | 3.36 | 2.60 | 2.65 | 2.61 | 2.62 | 2.61 | 2.61 | 2.60 | 2.60 |
Data as of 06/10/2026, Common starting date is 09/01/2021
Return Calculator for MFS Series Trust I – MFS U.S. Government Cash Reserve Fund (CRJXX)
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