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Mfs Series Trust I - Mfs New Discovery Fund Class A: (MF: MNDAX)
(NASDAQ Mutual Funds) As of Feb 6, 2026 04:34 PM ET
$29.25 USD
+0.99 (3.50%)
Zacks MF Rank
5-Strong Sell of 5 5
Latest Performance as of Dec 31, 2025
| Total Return %* | Percentile Rank Objective | |
|---|---|---|
| YTD | 12.37 | 20 |
| 3 months | 4.09 | 15 |
| 6 months | 8.36 | 61 |
| 1 Year | 12.37 | 20 |
| 3 Year | 10.75 | 57 |
| 5 Year | -0.70 | 92 |
| 10 Year | 10.22 | 27 |
* Annual for three years and beyond.
| Bull Market (9/02 - 10/07) | 90.51 |
| Bear Market (10/07 - 2/09) | -53.30 |
| Bull Market (2/09 - 3/21) | 843.98 |
Load Adjusted Returns as of Dec 31, 2025
| 1 Year | 6.25 |
| 5 Year | -1.80 |
| 10 Year | 9.60 |
| Since Inception | 9.21 |
Quarterly Return
| 1st Qtr. | 2nd Qtr. | 3rd Qtr. | 4th Qtr. | |
|---|---|---|---|---|
| 2025 | -7.34 | 11.92 | 4.10 | 4.09 |
| 2024 | 6.68 | -3.95 | 3.90 | -0.40 |
| 2023 | 6.94 | 3.35 | -6.45 | 10.23 |
| 2022 | -15.96 | -18.67 | -3.43 | 6.34 |
| 2021 | 0.94 | 7.56 | -1.35 | -5.45 |
Annual Return
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| % Total Return | 12.37 | 6.04 | 13.98 | -29.81 | 1.26 | 44.61 | 40.81 | -1.67 | 26.08 | 8.57 |
| % Total Return Rel to Index | -5.85 | -18.97 | -12.26 | -11.61 | -27.41 | 26.21 | 9.32 | 2.72 | 4.28 | -3.36 |
| % Total Return Rel to Peer | 5.06 | -5.87 | -2.09 | -10.30 | -18.04 | 25.62 | 15.38 | 9.10 | 10.48 | -7.37 |
| % Perf Quintile vs Peer* | 0.00 | 0.00 | 4.00 | 5.00 | 5.00 | 1.00 | 1.00 | 1.00 | 1.00 | 4.00 |
| % Dividends | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| % Yield | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Capital Gains ($) | 0.00 | 0.00 | 0.00 | 0.02 | 7.40 | 3.89 | 2.25 | 5.61 | 2.81 | 0.58 |
| Expense Ratio | 1.27 | 1.28 | 1.28 | 1.24 | 1.22 | 1.27 | 1.29 | 1.31 | 1.33 | 1.34 |
* 1 = Top 20%, 5 = Bottom 20%