MFS Series Trust I MFS Research International Fund Class A (MRSAX) NASDAQ
28.29
+0.17(+0.60%)
Currency In USD
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28.29
+0.17(+0.60%)
Currency In USD
If you invested $1000 in MFS Series Trust I MFS Research International Fund Class A (MRSAX) 10 years ago, it would be worth $2,231.07 as of June 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,307.91, while $1000 invested 1 year ago would be worth $1,165.16. This corresponds to total returns of 123.11%, 30.79%, 16.52%, respectively, with annualized returns of 8.35%, 5.51%, 16.52%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 02, 2026 | 28.12 | 28.12 | 28.12 | 28.12 | 28.12 | 0 |
| June 01, 2026 | 28.26 | 28.26 | 28.26 | 28.26 | 28.26 | 0 |
| May 29, 2026 | 28.22 | 28.22 | 28.22 | 28.22 | 28.22 | 0 |
| May 28, 2026 | 28.2 | 28.2 | 28.2 | 28.2 | 28.2 | 0 |
| May 27, 2026 | 28.27 | 28.27 | 28.27 | 28.27 | 28.27 | 0 |
| May 26, 2026 | 28.05 | 28.05 | 28.05 | 28.05 | 28.05 | 0 |
| May 22, 2026 | 28.05 | 28.05 | 28.05 | 28.05 | 28.05 | 0 |
| May 21, 2026 | 27.8 | 27.8 | 27.8 | 27.8 | 27.8 | 0 |
| May 20, 2026 | 27.63 | 27.63 | 27.63 | 27.63 | 27.63 | 0 |
| May 19, 2026 | 27.58 | 27.58 | 27.58 | 27.58 | 27.58 | 0 |
| May 18, 2026 | 27.43 | 27.43 | 27.43 | 27.43 | 27.43 | 0 |
| May 15, 2026 | 27.42 | 27.42 | 27.42 | 27.42 | 27.42 | 0 |
| May 14, 2026 | 27.83 | 27.83 | 27.83 | 27.83 | 27.83 | 0 |
| May 13, 2026 | 27.85 | 27.85 | 27.85 | 27.85 | 27.85 | 0 |
| May 12, 2026 | 27.92 | 27.92 | 27.92 | 27.92 | 27.92 | 0 |
| May 11, 2026 | 28.01 | 28.01 | 28.01 | 28.01 | 28.01 | 0 |
| May 08, 2026 | 27.85 | 27.85 | 27.85 | 27.85 | 27.85 | 0 |
| May 07, 2026 | 28.16 | 28.16 | 28.16 | 28.16 | 28.16 | 0 |
| May 06, 2026 | 27.41 | 27.41 | 27.41 | 27.41 | 27.41 | 0 |
| May 05, 2026 | 27.32 | 27.32 | 27.32 | 27.32 | 27.32 | 0 |
| May 04, 2026 | 27.54 | 27.54 | 27.54 | 27.54 | 27.54 | 0 |
| May 01, 2026 | 27.68 | 27.68 | 27.68 | 27.68 | 27.68 | 0 |
| April 30, 2026 | 27.22 | 27.22 | 27.22 | 27.22 | 27.22 | 0 |
| April 29, 2026 | 27.4 | 27.4 | 27.4 | 27.4 | 27.4 | 0 |
| April 28, 2026 | 27.46 | 27.46 | 27.46 | 27.46 | 27.46 | 0 |
| April 27, 2026 | 27.53 | 27.53 | 27.53 | 27.53 | 27.53 | 0 |
| April 24, 2026 | 27.48 | 27.48 | 27.48 | 27.48 | 27.48 | 0 |
| April 23, 2026 | 27.48 | 27.48 | 27.48 | 27.48 | 27.48 | 0 |
| April 22, 2026 | 27.62 | 27.62 | 27.62 | 27.62 | 27.62 | 0 |
| April 21, 2026 | 28.1 | 28.1 | 28.1 | 28.1 | 28.1 | 0 |
| April 20, 2026 | 28.05 | 28.05 | 28.05 | 28.05 | 28.05 | 0 |
| April 17, 2026 | 28.06 | 28.06 | 28.06 | 28.06 | 28.06 | 0 |
| April 16, 2026 | 28.01 | 28.01 | 28.01 | 28.01 | 28.01 | 0 |
| April 15, 2026 | 27.95 | 27.95 | 27.95 | 27.95 | 27.95 | 0 |
| April 14, 2026 | 27.89 | 27.89 | 27.89 | 27.89 | 27.89 | 0 |
| April 13, 2026 | 27.6 | 27.6 | 27.6 | 27.6 | 27.6 | 0 |
| April 10, 2026 | 27.58 | 27.58 | 27.58 | 27.58 | 27.58 | 0 |
| April 09, 2026 | 27.59 | 27.59 | 27.59 | 27.59 | 27.59 | 0 |
| April 08, 2026 | 26.63 | 26.63 | 26.63 | 26.63 | 26.63 | 0 |
| April 07, 2026 | 26.63 | 26.63 | 26.63 | 26.63 | 26.63 | 0 |
| April 06, 2026 | 26.52 | 26.52 | 26.66 | 26.52 | 26.52 | 0 |
| April 02, 2026 | 26.69 | 26.69 | 26.51 | 26.69 | 26.69 | 0 |
| April 01, 2026 | 26.28 | 26.28 | 26.69 | 26.28 | 26.28 | 0 |
| March 31, 2026 | 25.58 | 25.58 | 26.28 | 25.58 | 25.58 | 0 |
| March 30, 2026 | 25.7 | 25.7 | 25.58 | 25.7 | 25.7 | 0 |
| March 27, 2026 | 25.83 | 25.83 | 25.49 | 25.83 | 25.83 | 0 |
| March 26, 2026 | 26.29 | 26.29 | 25.83 | 26.29 | 26.29 | 0 |
| March 25, 2026 | 26.29 | 26.29 | 26.29 | 26.29 | 26.29 | 0 |
| March 24, 2026 | 25.91 | 25.91 | 25.95 | 25.91 | 25.91 | 0 |
| March 23, 2026 | 25.74 | 25.74 | 25.95 | 25.74 | 25.74 | 0 |
| March 20, 2026 | 26.18 | 26.18 | 25.53 | 26.18 | 26.18 | 0 |
| March 19, 2026 | 26.18 | 26.18 | 26.18 | 26.18 | 26.18 | 0 |
| March 18, 2026 | 26.56 | 26.56 | 26.27 | 26.56 | 26.56 | 0 |
| March 17, 2026 | 26.49 | 26.49 | 26.66 | 26.49 | 26.49 | 0 |
| March 16, 2026 | 26.21 | 26.21 | 26.49 | 26.21 | 26.21 | 0 |
| March 13, 2026 | 26.5 | 26.5 | 26.21 | 26.5 | 26.5 | 0 |
| March 12, 2026 | 26.57 | 26.57 | 26.5 | 26.57 | 26.57 | 0 |
| March 11, 2026 | 26.89 | 26.89 | 26.89 | 26.89 | 26.89 | 0 |
| March 10, 2026 | 26.88 | 26.88 | 27.02 | 26.88 | 26.88 | 0 |
| March 09, 2026 | 26.88 | 26.88 | 26.88 | 26.88 | 26.88 | 0 |