MFS Research Fund Class B (MFRBX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
43.90
+0.22 (0.50%)
At close: Apr 1, 2026
MFRBX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Apr 1, 2026 | 43.90 | 43.90 | 43.90 | 43.90 | 43.90 | 0.50% |
| Mar 31, 2026 | 43.68 | 43.68 | 43.68 | 43.68 | 43.68 | 2.90% |
| Mar 30, 2026 | 42.45 | 42.45 | 42.45 | 42.45 | 42.45 | -0.24% |
| Mar 27, 2026 | 42.55 | 42.55 | 42.55 | 42.55 | 42.55 | -1.82% |
| Mar 26, 2026 | 43.34 | 43.34 | 43.34 | 43.34 | 43.34 | -1.68% |
| Mar 25, 2026 | 44.08 | 44.08 | 44.08 | 44.08 | 44.08 | 0.43% |
| Mar 24, 2026 | 43.89 | 43.89 | 43.89 | 43.89 | 43.89 | -0.48% |
| Mar 23, 2026 | 44.10 | 44.10 | 44.10 | 44.10 | 44.10 | 1.26% |
| Mar 20, 2026 | 43.55 | 43.55 | 43.55 | 43.55 | 43.55 | -1.43% |
| Mar 19, 2026 | 44.18 | 44.18 | 44.18 | 44.18 | 44.18 | -0.14% |
| Mar 18, 2026 | 44.24 | 44.24 | 44.24 | 44.24 | 44.24 | -1.36% |
| Mar 17, 2026 | 44.85 | 44.85 | 44.85 | 44.85 | 44.85 | 0.27% |
| Mar 16, 2026 | 44.73 | 44.73 | 44.73 | 44.73 | 44.73 | 1.13% |
| Mar 13, 2026 | 44.23 | 44.23 | 44.23 | 44.23 | 44.23 | -0.61% |
| Mar 12, 2026 | 44.50 | 44.50 | 44.50 | 44.50 | 44.50 | -1.40% |
| Mar 11, 2026 | 45.13 | 45.13 | 45.13 | 45.13 | 45.13 | -0.33% |
| Mar 10, 2026 | 45.28 | 45.28 | 45.28 | 45.28 | 45.28 | -0.35% |
| Mar 9, 2026 | 45.44 | 45.44 | 45.44 | 45.44 | 45.44 | 0.75% |
| Mar 6, 2026 | 45.10 | 45.10 | 45.10 | 45.10 | 45.10 | -1.38% |
| Mar 5, 2026 | 45.73 | 45.73 | 45.73 | 45.73 | 45.73 | -0.44% |
| Mar 4, 2026 | 45.93 | 45.93 | 45.93 | 45.93 | 45.93 | 0.55% |
| Mar 3, 2026 | 45.68 | 45.68 | 45.68 | 45.68 | 45.68 | -0.87% |
| Mar 2, 2026 | 46.08 | 46.08 | 46.08 | 46.08 | 46.08 | 0.15% |
| Feb 27, 2026 | 46.01 | 46.01 | 46.01 | 46.01 | 46.01 | -0.48% |
| Feb 26, 2026 | 46.23 | 46.23 | 46.23 | 46.23 | 46.23 | -0.19% |
| Feb 25, 2026 | 46.32 | 46.32 | 46.32 | 46.32 | 46.32 | 0.67% |
| Feb 24, 2026 | 46.01 | 46.01 | 46.01 | 46.01 | 46.01 | 0.70% |
| Feb 23, 2026 | 45.69 | 45.69 | 45.69 | 45.69 | 45.69 | -1.25% |
| Feb 20, 2026 | 46.27 | 46.27 | 46.27 | 46.27 | 46.27 | 0.65% |
| Feb 19, 2026 | 45.97 | 45.97 | 45.97 | 45.97 | 45.97 | -0.24% |
| Feb 18, 2026 | 46.08 | 46.08 | 46.08 | 46.08 | 46.08 | 0.85% |
| Feb 17, 2026 | 45.69 | 45.69 | 45.69 | 45.69 | 45.69 | 0.07% |
| Feb 13, 2026 | 45.66 | 45.66 | 45.66 | 45.66 | 45.66 | -0.04% |
| Feb 12, 2026 | 45.68 | 45.68 | 45.68 | 45.68 | 45.68 | -1.59% |
| Feb 11, 2026 | 46.42 | 46.42 | 46.42 | 46.42 | 46.42 | -0.15% |
| Feb 10, 2026 | 46.49 | 46.49 | 46.49 | 46.49 | 46.49 | -0.11% |
| Feb 9, 2026 | 46.54 | 46.54 | 46.54 | 46.54 | 46.54 | 0.28% |
| Feb 6, 2026 | 46.41 | 46.41 | 46.41 | 46.41 | 46.41 | 1.93% |
| Feb 5, 2026 | 45.53 | 45.53 | 45.53 | 45.53 | 45.53 | -1.11% |
| Feb 4, 2026 | 46.04 | 46.04 | 46.04 | 46.04 | 46.04 | -0.56% |
| Feb 3, 2026 | 46.30 | 46.30 | 46.30 | 46.30 | 46.30 | -1.07% |
| Feb 2, 2026 | 46.80 | 46.80 | 46.80 | 46.80 | 46.80 | 0.32% |
| Jan 30, 2026 | 46.65 | 46.65 | 46.65 | 46.65 | 46.65 | -0.53% |
| Jan 29, 2026 | 46.90 | 46.90 | 46.90 | 46.90 | 46.90 | -0.15% |
| Jan 28, 2026 | 46.97 | 46.97 | 46.97 | 46.97 | 46.97 | -0.15% |
| Jan 27, 2026 | 47.04 | 47.04 | 47.04 | 47.04 | 47.04 | 0.66% |
| Jan 26, 2026 | 46.73 | 46.73 | 46.73 | 46.73 | 46.73 | 0.65% |
| Jan 23, 2026 | 46.43 | 46.43 | 46.43 | 46.43 | 46.43 | 0.13% |
| Jan 22, 2026 | 46.37 | 46.37 | 46.37 | 46.37 | 46.37 | 0.59% |
| Jan 21, 2026 | 46.10 | 46.10 | 46.10 | 46.10 | 46.10 | 0.96% |