MFS Research Fund Class B (MFRBX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
50.17
-0.62 (-1.22%)
At close: Oct 14, 2026

MFRBX Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChange
Oct 14, 202650.1750.1750.1750.1750.17-1.22%
Oct 13, 202650.7950.7950.7950.7950.79-0.02%
Oct 12, 202650.8050.8050.8050.8050.800.02%
Oct 9, 202650.7950.7950.7950.7950.790.69%
Oct 8, 202650.4450.4450.4450.4450.44-0.49%
Oct 7, 202650.6950.6950.6950.6950.69-0.22%
Oct 6, 202650.8050.8050.8050.8050.800.51%
Oct 5, 202650.5450.5450.5450.5450.540.90%
Oct 2, 202650.0950.0950.0950.0950.090.70%
Oct 1, 202649.7449.7449.7449.7449.740.04%
Sep 30, 202649.7249.7249.7249.7249.72-0.22%
Sep 29, 202649.8349.8349.8349.8349.83-0.16%
Sep 28, 202649.9149.9149.9149.9149.91-0.70%
Sep 25, 202650.2650.2650.2650.2650.260.58%
Sep 24, 202649.9749.9749.9749.9749.970.08%
Sep 23, 202649.9349.9349.9349.9349.93-0.72%
Sep 22, 202650.2950.2950.2950.2950.29-0.04%
Sep 21, 202650.3150.3150.3150.3150.311.51%
Sep 18, 202649.5649.5649.5649.5649.560.34%
Sep 17, 202649.3949.3949.3949.3949.391.13%
Sep 16, 202648.8448.8448.8448.8448.84-0.41%
Sep 15, 202649.0449.0449.0449.0449.04-0.45%
Sep 14, 202649.2649.2649.2649.2649.26-0.69%
Sep 11, 202649.6049.6049.6049.6049.600.96%
Sep 10, 202649.1349.1349.1349.1349.13-0.65%
Sep 9, 202649.4549.4549.4549.4549.45-0.60%
Sep 8, 202649.7549.7549.7549.7549.75-0.68%
Sep 4, 202650.0950.0950.0950.0950.09-0.24%
Sep 3, 202650.2150.2150.2150.2150.211.15%
Sep 2, 202649.6449.6449.6449.6449.640.42%
Sep 1, 202649.4349.4349.4349.4349.43-0.62%
Aug 31, 202649.7449.7449.7449.7449.74-0.64%
Aug 28, 202650.0650.0650.0650.0650.06-0.22%
Aug 27, 202650.1750.1750.1750.1750.170.40%
Aug 26, 202649.9749.9749.9749.9749.970.20%
Aug 25, 202649.8749.8749.8749.8749.870.36%
Aug 24, 202649.6949.6949.6949.6949.69-0.30%
Aug 21, 202649.8449.8449.8449.8449.840.40%
Aug 20, 202649.6449.6449.6449.6449.64-0.92%
Aug 19, 202650.1050.1050.1050.1050.10-0.14%
Aug 18, 202650.1750.1750.1750.1750.17-0.95%
Aug 17, 202650.6550.6550.6550.6550.65-0.55%
Aug 14, 202650.9350.9350.9350.9350.93-0.08%
Aug 13, 202650.9750.9750.9750.9750.970.57%
Aug 12, 202650.6850.6850.6850.6850.680.32%
Aug 11, 202650.5250.5250.5250.5250.52-0.18%
Aug 10, 202650.6150.6150.6150.6150.61-0.08%
Aug 7, 202650.6550.6550.6550.6550.650.60%
Aug 6, 202650.3550.3550.3550.3550.350.06%
Aug 5, 202650.3250.3250.3250.3250.32-0.14%