MFS Research Fund Class A (MFRFX) NASDAQ

Currency In USD

MFRFX Historical Return

If you invested $1000 in Massachusetts Financial Research Fund A (MFRFX) 10 years ago, it would be worth $3,416.57 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,468.98, while $1000 invested 1 year ago would be worth $1,077.7. This corresponds to total returns of 241.66%, 46.9%, 7.77%, respectively, with annualized returns of 13.07%, 7.99%, 7.77%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

MFRFX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
November 11, 2026	59.99	59.99	59.99	59.99	59.99
November 10, 2026	60.22	60.22	60.22	60.22	60.22
November 09, 2026	58.79	58.79	58.79	58.79	58.79
November 06, 2026	58.52	58.52	58.52	58.52	58.52
November 05, 2026	61.21	61.21	61.21	61.21	61.21
November 04, 2026	60.22	60.22	60.22	60.22	60.22
November 03, 2026	59.9	59.9	59.9	59.9	59.9
November 02, 2026	60.11	60.11	60.11	60.11	60.11
October 30, 2026	61.27	61.27	61.27	61.27	61.27
October 29, 2026	61.4	61.4	61.4	61.4	61.4
October 28, 2026	61.33	61.33	61.33	61.33	61.33
October 27, 2026	60.92	60.92	60.92	60.92	60.92
October 26, 2026	60.51	60.51	60.51	60.51	60.51
October 23, 2026	60.87	60.87	60.87	60.87	60.87
October 22, 2026	61.8	61.8	61.8	61.8	61.8
October 21, 2026	61.4	61.4	61.4	61.4	61.4
October 20, 2026	61.27	61.27	61.27	61.27	61.27
October 19, 2026	61.02	61.02	61.02	61.02	61.02
October 16, 2026	61.71	61.71	61.71	61.71	61.71
October 15, 2026	61.59	61.59	61.59	61.59	61.59
October 14, 2026	62.34	62.34	62.34	62.34	62.34
October 13, 2026	62.36	62.36	62.36	62.36	62.36
October 12, 2026	62.35	62.35	62.35	62.35	62.35
October 09, 2026	61.91	61.91	61.91	61.91	61.91
October 08, 2026	62.22	62.22	62.22	62.22	62.22
October 07, 2026	62.35	62.35	62.35	62.35	62.35
October 06, 2026	62.02	62.02	62.02	62.02	62.02
October 05, 2026	61.48	61.48	61.48	61.48	61.48
October 02, 2026	61.05	61.05	61.05	61.05	61.05
October 01, 2026	61.02	61.02	61.02	61.02	61.02
September 30, 2026	61.16	61.16	61.16	61.16	61.16
September 29, 2026	61.25	61.25	61.25	61.25	61.25
September 28, 2026	61.67	61.67	61.67	61.67	61.67
September 25, 2026	61.32	61.32	61.32	61.32	61.32
September 24, 2026	61.27	61.27	61.27	61.27	61.27
September 23, 2026	61.7	61.7	61.7	61.7	61.7
September 22, 2026	61.74	61.74	61.74	61.74	61.74
September 21, 2026	60.81	60.81	60.81	60.81	60.81
September 18, 2026	60.6	60.6	60.6	60.6	60.6
September 17, 2026	59.92	59.92	59.92	59.92	59.92
September 16, 2026	60.17	60.17	60.17	60.17	60.17
September 15, 2026	60.43	60.43	60.43	60.43	60.43
September 11, 2026	60.27	60.27	60.27	60.27	60.27
September 10, 2026	60.66	60.66	60.66	60.66	60.66
September 09, 2026	61.03	61.03	61.03	61.03	61.03
September 08, 2026	61.44	61.44	61.44	61.44	61.44
September 04, 2026	61.58	61.58	61.58	61.58	61.58
September 03, 2026	60.88	60.88	60.88	60.88	60.88
September 02, 2026	60.63	60.63	60.63	60.63	60.63
September 01, 2026	61.01	61.01	61.01	61.01	61.01
August 31, 2026	61.4	61.4	61.4	61.4	61.4
August 28, 2026	61.53	61.53	61.53	61.53	61.53
August 27, 2026	61.28	61.28	61.28	61.28	61.28
August 26, 2026	61.16	61.16	61.16	61.16	61.16
August 25, 2026	60.94	60.94	60.94	60.94	60.94
August 24, 2026	61.12	61.12	61.12	61.12	61.12
August 21, 2026	60.87	60.87	60.87	60.87	60.87
August 20, 2026	61.43	61.43	61.43	61.43	61.43
August 19, 2026	61.52	61.52	61.52	61.52	61.52
August 18, 2026	62.11	62.11	62.11	62.11	62.11