MFS Research Fund Class B (MF:MFRBX)

46.72 +0.22 (+0.47%)
Daily Price Updated: 4:00 PM EST, Jan 15, 2026 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jan 15, 2026 46.72 0 +0.22(+0.47%)
Jan 14, 2026 46.50 0 -0.21(-0.45%)
Jan 13, 2026 46.71 0 -0.18(-0.38%)
Jan 12, 2026 46.89 0 +0.08(+0.17%)
Jan 09, 2026 46.81 0 +0.27(+0.58%)
Jan 08, 2026 46.54 0 +0.06(+0.13%)
Jan 07, 2026 46.48 0 -0.25(-0.53%)
Jan 06, 2026 46.73 0 +0.30(+0.65%)
Jan 05, 2026 46.43 0 +0.36(+0.78%)
Jan 02, 2026 46.07 46.07 46.07 46.07 0 +0.07(+0.15%)
Dec 31, 2025 46.00 46.00 46.00 46.00 0 -0.35(-0.76%)
Dec 30, 2025 46.35 0 -0.08(-0.17%)
Dec 29, 2025 46.43 0 +0.03(+0.06%)
Dec 23, 2025 46.40 0 +0.23(+0.50%)
Dec 22, 2025 46.17 0 +0.28(+0.61%)
Dec 19, 2025 45.89 0 +0.43(+0.95%)
Dec 18, 2025 45.46 0 +0.30(+0.66%)
Dec 17, 2025 45.16 45.16 45.16 45.16 0 -0.41(-0.90%)
Dec 16, 2025 45.57 0 -0.15(-0.33%)
Dec 15, 2025 45.72 0 -0.15(-0.33%)
Dec 12, 2025 45.87 0 -0.59(-1.27%)
Dec 11, 2025 46.46 0 +0.14(+0.30%)
Dec 10, 2025 46.32 0 +0.34(+0.74%)
Dec 09, 2025 45.98 0 -0.09(-0.19%)
Dec 08, 2025 46.07 0 -0.03(-0.05%)
Dec 05, 2025 46.09 0 +0.08(+0.16%)
Dec 04, 2025 46.02 0 +0.07(+0.15%)
Dec 03, 2025 45.95 0 +0.08(+0.17%)
Dec 02, 2025 45.87 0 +0.07(+0.15%)
Dec 01, 2025 45.81 0 -0.34(-0.73%)
Nov 28, 2025 46.14 0 +0.23(+0.49%)
Nov 26, 2025 45.92 0 +0.26(+0.57%)
Nov 25, 2025 45.66 0 +0.49(+1.08%)
Nov 24, 2025 45.17 0 +0.61(+1.38%)
Nov 21, 2025 44.55 0 +0.45(+1.03%)
Nov 20, 2025 44.10 0 -0.61(-1.37%)
Nov 19, 2025 44.71 0 +0.15(+0.34%)
Nov 18, 2025 44.56 0 -0.34(-0.77%)
Nov 17, 2025 44.91 0 -0.44(-0.96%)
Nov 14, 2025 45.34 0 -0.05(-0.11%)
Nov 13, 2025 45.40 45.40 45.40 45.40 0 -0.74(-1.60%)
Nov 12, 2025 46.14 46.14 46.14 46.14 0 +0.03(+0.05%)
Nov 11, 2025 46.11 0 +0.10(+0.22%)
Nov 10, 2025 46.01 0 +0.62(+1.37%)
Nov 07, 2025 45.39 0 +0.13(+0.28%)
Nov 06, 2025 45.26 0 -0.49(-1.07%)
Nov 05, 2025 45.75 0 +0.02(+0.04%)
Nov 04, 2025 45.73 0 -0.40(-0.86%)
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