Stock listing
NASDAQ:MFRBX MFS Research Fund Mutual Fund
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Share price · NASDAQ:MFRBX
$49.89 USD -0.11 (-0.2%)
Close on Oct 29, 2026 · Data provided by Twelve Data
- Day range
- $49.89 – $49.89 USDOct 29, 2026
- 52-week range
- $42.45 – $54.87 USDLowest and highest trades, Oct 30, 2025 – Oct 29, 2026

Daily closes
Last 3 months, Jul 29, 2026 – Oct 29, 2026 · NASDAQ:MFRBX · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $49.89 | -0.11 | -0.2% | $49.89 | $49.89 | $49.89 | — | |
| $50.00 | +0.06 | +0.1% | $50.00 | $50.00 | $50.00 | — | |
| $49.94 | +0.33 | +0.7% | $49.94 | $49.94 | $49.94 | — | |
| $49.61 | +0.33 | +0.7% | $49.61 | $49.61 | $49.61 | — | |
| $49.28 | -0.29 | -0.6% | $49.28 | $49.28 | $49.28 | — | |
| $49.57 | -0.77 | -1.5% | $49.57 | $49.57 | $49.57 | — | |
| $50.34 | +0.33 | +0.7% | $50.34 | $50.34 | $50.34 | — | |
| $50.01 | +0.10 | +0.2% | $50.01 | $50.01 | $50.01 | — | |
| $49.91 | +0.21 | +0.4% | $49.91 | $49.91 | $49.91 | — | |
| $49.70 | -0.57 | -1.1% | $49.70 | $49.70 | $49.70 | — | |
| $50.27 | +0.10 | +0.2% | $50.27 | $50.27 | $50.27 | — | |
| $50.17 | -0.62 | -1.2% | $50.17 | $50.17 | $50.17 | — | |
| $50.79 | -0.01 | 0.0% | $50.79 | $50.79 | $50.79 | — | |
| $50.80 | +0.01 | 0.0% | $50.80 | $50.80 | $50.80 | — | |
| $50.79 | +0.35 | +0.7% | $50.79 | $50.79 | $50.79 | — | |
| $50.44 | -0.25 | -0.5% | $50.44 | $50.44 | $50.44 | — | |
| $50.69 | -0.11 | -0.2% | $50.69 | $50.69 | $50.69 | — | |
| $50.80 | +0.26 | +0.5% | $50.80 | $50.80 | $50.80 | — | |
| $50.54 | +0.45 | +0.9% | $50.54 | $50.54 | $50.54 | — | |
| $50.09 | +0.35 | +0.7% | $50.09 | $50.09 | $50.09 | — | |
| $49.74 | +0.02 | 0.0% | $49.74 | $49.74 | $49.74 | — | |
| $49.72 | -0.11 | -0.2% | $49.72 | $49.72 | $49.72 | — | |
| $49.83 | -0.08 | -0.2% | $49.83 | $49.83 | $49.83 | — | |
| $49.91 | -0.35 | -0.7% | $49.91 | $49.91 | $49.91 | — | |
| $50.26 | +0.29 | +0.6% | $50.26 | $50.26 | $50.26 | — | |
| $49.97 | +0.04 | +0.1% | $49.97 | $49.97 | $49.97 | — | |
| $49.93 | -0.36 | -0.7% | $49.93 | $49.93 | $49.93 | — | |
| $50.29 | -0.02 | 0.0% | $50.29 | $50.29 | $50.29 | — | |
| $50.31 | +0.75 | +1.5% | $50.31 | $50.31 | $50.31 | — | |
| $49.56 | +0.17 | +0.3% | $49.56 | $49.56 | $49.56 | — | |
| $49.39 | +0.55 | +1.1% | $49.39 | $49.39 | $49.39 | — | |
| $48.84 | -0.20 | -0.4% | $48.84 | $48.84 | $48.84 | — | |
| $49.04 | -0.22 | -0.4% | $49.04 | $49.04 | $49.04 | — | |
| $49.26 | -0.34 | -0.7% | $49.26 | $49.26 | $49.26 | — | |
| $49.60 | +0.47 | +1.0% | $49.60 | $49.60 | $49.60 | — | |
| $49.13 | -0.32 | -0.6% | $49.13 | $49.13 | $49.13 | — | |
| $49.45 | -0.30 | -0.6% | $49.45 | $49.45 | $49.45 | — | |
| $49.75 | -0.34 | -0.7% | $49.75 | $49.75 | $49.75 | — | |
| $50.09 | -0.12 | -0.2% | $50.09 | $50.09 | $50.09 | — | |
| $50.21 | +0.57 | +1.1% | $50.21 | $50.21 | $50.21 | — | |
| $49.64 | +0.21 | +0.4% | $49.64 | $49.64 | $49.64 | — | |
| $49.43 | -0.31 | -0.6% | $49.43 | $49.43 | $49.43 | — | |
| $49.74 | -0.32 | -0.6% | $49.74 | $49.74 | $49.74 | — | |
| $50.06 | -0.11 | -0.2% | $50.06 | $50.06 | $50.06 | — | |
| $50.17 | +0.20 | +0.4% | $50.17 | $50.17 | $50.17 | — | |
| $49.97 | +0.10 | +0.2% | $49.97 | $49.97 | $49.97 | — | |
| $49.87 | +0.18 | +0.4% | $49.87 | $49.87 | $49.87 | — | |
| $49.69 | -0.15 | -0.3% | $49.69 | $49.69 | $49.69 | — | |
| $49.84 | +0.20 | +0.4% | $49.84 | $49.84 | $49.84 | — | |
| $49.64 | -0.46 | -0.9% | $49.64 | $49.64 | $49.64 | — | |
| $50.10 | -0.07 | -0.1% | $50.10 | $50.10 | $50.10 | — | |
| $50.17 | -0.48 | -0.9% | $50.17 | $50.17 | $50.17 | — | |
| $50.65 | -0.28 | -0.5% | $50.65 | $50.65 | $50.65 | — | |
| $50.93 | -0.04 | -0.1% | $50.93 | $50.93 | $50.93 | — | |
| $50.97 | +0.29 | +0.6% | $50.97 | $50.97 | $50.97 | — | |
| $50.68 | +0.16 | +0.3% | $50.68 | $50.68 | $50.68 | — | |
| $50.52 | -0.09 | -0.2% | $50.52 | $50.52 | $50.52 | — | |
| $50.61 | -0.04 | -0.1% | $50.61 | $50.61 | $50.61 | — | |
| $50.65 | +0.30 | +0.6% | $50.65 | $50.65 | $50.65 | — | |
| $50.35 | +0.03 | +0.1% | $50.35 | $50.35 | $50.35 | — | |
| $50.32 | -0.07 | -0.1% | $50.32 | $50.32 | $50.32 | — | |
| $50.39 | +0.76 | +1.5% | $50.39 | $50.39 | $50.39 | — | |
| $49.63 | +0.73 | +1.5% | $49.63 | $49.63 | $49.63 | — | |
| $48.90 | +0.37 | +0.8% | $48.90 | $48.90 | $48.90 | — | |
| $48.53 | +0.87 | +1.8% | $48.53 | $48.53 | $48.53 | — | |
| $47.66 | -0.82 | -1.7% | $47.66 | $47.66 | $47.66 | — |
- Ticker
- NASDAQ:MFRBX
- Asset type
- Fund
- Exchange
- NASDAQ
- Currency
- USD
MFS Research Fund on 6ix
- What it is
- Mutual fund
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