MFS Research Fund Class B (MFRBX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
49.87
+0.18 (0.36%)
At close: Aug 25, 2026
MFRBX Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | 49.87 | 49.87 | 49.87 | 49.87 | 49.87 | 0.36% |
| Aug 24, 2026 | 49.69 | 49.69 | 49.69 | 49.69 | 49.69 | -0.30% |
| Aug 21, 2026 | 49.84 | 49.84 | 49.84 | 49.84 | 49.84 | 0.40% |
| Aug 20, 2026 | 49.64 | 49.64 | 49.64 | 49.64 | 49.64 | -0.92% |
| Aug 19, 2026 | 50.10 | 50.10 | 50.10 | 50.10 | 50.10 | -0.14% |
| Aug 18, 2026 | 50.17 | 50.17 | 50.17 | 50.17 | 50.17 | -0.95% |
| Aug 17, 2026 | 50.65 | 50.65 | 50.65 | 50.65 | 50.65 | -0.55% |
| Aug 14, 2026 | 50.93 | 50.93 | 50.93 | 50.93 | 50.93 | -0.08% |
| Aug 13, 2026 | 50.97 | 50.97 | 50.97 | 50.97 | 50.97 | 0.57% |
| Aug 12, 2026 | 50.68 | 50.68 | 50.68 | 50.68 | 50.68 | 0.32% |
| Aug 11, 2026 | 50.52 | 50.52 | 50.52 | 50.52 | 50.52 | -0.18% |
| Aug 10, 2026 | 50.61 | 50.61 | 50.61 | 50.61 | 50.61 | -0.08% |
| Aug 7, 2026 | 50.65 | 50.65 | 50.65 | 50.65 | 50.65 | 0.60% |
| Aug 6, 2026 | 50.35 | 50.35 | 50.35 | 50.35 | 50.35 | 0.06% |
| Aug 5, 2026 | 50.32 | 50.32 | 50.32 | 50.32 | 50.32 | -0.14% |
| Aug 4, 2026 | 50.39 | 50.39 | 50.39 | 50.39 | 50.39 | 1.53% |
| Aug 3, 2026 | 49.63 | 49.63 | 49.63 | 49.63 | 49.63 | 1.49% |
| Jul 31, 2026 | 48.90 | 48.90 | 48.90 | 48.90 | 48.90 | 0.76% |
| Jul 30, 2026 | 48.53 | 48.53 | 48.53 | 48.53 | 48.53 | 1.83% |
| Jul 29, 2026 | 47.66 | 47.66 | 47.66 | 47.66 | 47.66 | -1.69% |
| Jul 28, 2026 | 48.48 | 48.48 | 48.48 | 48.48 | 48.48 | 0.21% |
| Jul 27, 2026 | 48.38 | 48.38 | 48.38 | 48.38 | 48.38 | -0.06% |
| Jul 24, 2026 | 48.41 | 48.41 | 48.41 | 48.41 | 48.41 | -0.06% |
| Jul 23, 2026 | 48.44 | 48.44 | 48.44 | 48.44 | 48.44 | -0.92% |
| Jul 22, 2026 | 48.89 | 48.89 | 48.89 | 48.89 | 48.89 | 0.02% |
| Jul 21, 2026 | 48.88 | 48.88 | 48.88 | 48.88 | 48.88 | 0.85% |
| Jul 20, 2026 | 48.47 | 48.47 | 48.47 | 48.47 | 48.47 | -0.08% |
| Jul 17, 2026 | 48.51 | 48.51 | 48.51 | 48.51 | 48.51 | -0.98% |
| Jul 16, 2026 | 48.99 | 48.99 | 48.99 | 48.99 | 48.99 | -0.69% |
| Jul 15, 2026 | 49.33 | 49.33 | 49.33 | 49.33 | 49.33 | 0.24% |
| Jul 14, 2026 | 49.21 | 49.21 | 49.21 | 49.21 | 49.21 | 0.55% |
| Jul 13, 2026 | 48.94 | 48.94 | 48.94 | 48.94 | 48.94 | -0.85% |
| Jul 10, 2026 | 49.36 | 49.36 | 49.36 | 49.36 | 49.36 | 0.55% |
| Jul 9, 2026 | 49.09 | 49.09 | 49.09 | 49.09 | 49.09 | 0.88% |
| Jul 8, 2026 | 48.66 | 48.66 | 48.66 | 48.66 | 48.66 | -0.12% |
| Jul 7, 2026 | 48.72 | 48.72 | 48.72 | 48.72 | 48.72 | -0.49% |
| Jul 6, 2026 | 48.96 | 48.96 | 48.96 | 48.96 | 48.96 | 0.78% |
| Jul 2, 2026 | 48.58 | 48.58 | 48.58 | 48.58 | 48.58 | 0.08% |
| Jul 1, 2026 | 48.54 | 48.54 | 48.54 | 48.54 | 48.54 | -0.25% |
| Jun 30, 2026 | 48.66 | 48.66 | 48.66 | 48.66 | 48.66 | 1.12% |
| Jun 29, 2026 | 48.12 | 48.12 | 48.12 | 48.12 | 48.12 | 1.07% |
| Jun 26, 2026 | 47.61 | 47.61 | 47.61 | 47.61 | 47.61 | -0.25% |
| Jun 25, 2026 | 47.73 | 47.73 | 47.73 | 47.73 | 47.73 | -0.15% |
| Jun 24, 2026 | 47.80 | 47.80 | 47.80 | 47.80 | 47.80 | 0.06% |
| Jun 23, 2026 | 47.77 | 47.77 | 47.77 | 47.77 | 47.77 | -1.55% |
| Jun 22, 2026 | 48.52 | 48.52 | 48.52 | 48.52 | 48.52 | -0.70% |
| Jun 18, 2026 | 48.86 | 48.86 | 48.86 | 48.86 | 48.86 | 1.05% |
| Jun 17, 2026 | 48.35 | 48.35 | 48.35 | 48.35 | 48.35 | -1.25% |
| Jun 16, 2026 | 48.96 | 48.96 | 48.96 | 48.96 | 48.96 | -0.35% |
| Jun 15, 2026 | 49.13 | 49.13 | 49.13 | 49.13 | 49.13 | 1.91% |