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MIMIX: MFS MUNICIPAL INCOME FUND I (MUTUAL FUND)
Basic Info 8.19 0.01(0.12%) June 05
| Asset Class: | Muni National Long |
| MyPlanIQ Rating: | (55%) |
| Start Date: | 08/01/2011 |
| Last Dividend Date: | 04/30/2026 |
| 12-Mo. Yield | 4.06% |
| Expenses | 1.22% |
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Performance Analytics (As of 06/05/2026)
| Last 1 Week* | YTD*(2026) | 1 Yr | 3 Yr | 5 Yr | 10 Yr | Since 08/01/2011 |
2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Annualized Return(%) | 0.1 | 1.6 | 7.3 | 4.4 | 1.0 | 2.5 | 3.5 | 3.6 | 3.7 | 7.0 | -10.9 | 3.3 | 4.3 | 8.3 | 1.5 | 6.0 | 1.2 | 3.6 | 11.1 | -4.8 | 10.7 | 3.7 |
| Sharpe Ratio | NA | 0.35 | 1.44 | 0.24 | -0.34 | 0.19 | 0.61 | 0.13 | 0.02 | 0.71 | -2.62 | 1.73 | 0.47 | 3.29 | 0.06 | 2.36 | 0.41 | 1.69 | 5.58 | -1.36 | 4.25 | 3.18 |
| Draw Down(%) | NA | 3.0 | 3.0 | 6.9 | 15.8 | 15.8 | 15.8 | 6.0 | 2.7 | 7.2 | 15.5 | 2.2 | 13.6 | 1.5 | 1.7 | 1.4 | 4.9 | 2.2 | 1.0 | 8.9 | 2.1 | 1.8 |
| Standard Deviation(%) | NA | 3.5 | 3.2 | 4.8 | 4.5 | 4.4 | 3.9 | 5.7 | 3.9 | 4.7 | 4.7 | 1.9 | 8.6 | 2.1 | 2.0 | 2.3 | 2.5 | 2.1 | 2.0 | 3.5 | 2.5 | 2.8 |
| Treynor Ratio | NA | 0.01 | 0.05 | 0.01 | -0.02 | 0.01 | 0.03 | 0.01 | 0.0 | 0.04 | -0.14 | 0.04 | 0.04 | 0.08 | 0.0 | 0.07 | 0.01 | 0.04 | 0.14 | -0.05 | 0.11 | 0.1 |
| Alpha | NA | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.01 | 0.0 | -0.01 | 0.0 | -0.01 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.01 | -0.01 | 0.01 | 0.0 |
| Beta | NA | 0.99 | 1.0 | 0.99 | 0.95 | 0.95 | 0.94 | 1.02 | 0.96 | 0.95 | 0.86 | 0.93 | 1.0 | 0.84 | 0.85 | 0.79 | 0.75 | 0.8 | 0.81 | 0.9 | 0.99 | 0.88 |
| RSquared | NA | 0.9 | 0.89 | 0.94 | 0.94 | 0.94 | 0.92 | 0.96 | 0.9 | 0.93 | 0.96 | 0.79 | 0.97 | 0.81 | 0.81 | 0.83 | 0.86 | 0.82 | 0.79 | 0.9 | 0.82 | 0.79 |
| Yield(%) | N/A | 1.3 | 3.7 | 3.7 | 3.0 | 3.2 | N/A | 3.8 | 3.7 | 3.5 | 2.6 | 2.5 | 2.9 | 3.4 | 3.6 | 3.7 | 3.8 | 3.7 | 4.0 | 3.7 | 4.3 | 0.8 |
| Dividend Growth(%) | N/A | -65.8 | -4.8 | 24.3 | -6.9 | N/A | N/A | 3.2 | 8.4 | 19.2 | 5.3 | -13.5 | -11.0 | -7.9 | -1.2 | -4.2 | 1.5 | 1.2 | -3.3 | -7.9 | 463.1 | N/A |
*: NOT annualized;YTD: Year to Date
**Inception: starting from 08/01/2011
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See Muni National Long Asset Class Trend Rankings |
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