MFS Series Trust I: MFS Core Equity Fund - Class A (MRGAX) NASDAQ

Currency In USD

MRGAX Historical Return

If you invested $1000 in MFS Series Trust I: MFS Core Equity Fund - Class A (MRGAX) 10 years ago, it would be worth $3,686.58 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,547.76, while $1000 invested 1 year ago would be worth $1,106.79. This corresponds to total returns of 268.66%, 54.78%, 10.68%, respectively, with annualized returns of 13.93%, 9.13%, 10.68%.

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

MRGAX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
October 23, 2026	54.93	54.65	54.65	54.93	54.65
October 22, 2026	55.66	54.93	54.93	55.66	54.93
October 21, 2026	55.35	55.66	55.66	55.66	55.35
October 20, 2026	55.21	55.35	55.35	55.35	55.21
October 19, 2026	54.98	55.21	55.21	55.21	54.98
October 16, 2026	55.67	54.98	54.98	55.67	54.98
October 15, 2026	55.49	55.67	55.67	55.67	55.49
October 14, 2026	55.49	55.49	55.49	55.49	55.49
October 13, 2026	56.23	56.15	56.15	56.23	56.15
October 12, 2026	56.27	56.27	56.27	56.27	56.27
October 09, 2026	55.83	56.27	56.27	56.27	55.83
October 08, 2026	56.04	55.83	55.83	56.04	55.83
October 07, 2026	56.21	56.04	56.04	56.21	56.04
October 06, 2026	56.21	56.21	56.21	56.21	56.21
October 05, 2026	55.52	55.93	55.93	55.93	55.52
October 02, 2026	55.17	55.52	55.52	55.52	55.17
October 01, 2026	55.17	55.17	55.17	55.17	55.17
September 30, 2026	55.09	55.09	55.09	55.09	55.09
September 29, 2026	55.2	55.2	55.2	55.2	55.2
September 28, 2026	55.6	55.6	55.6	55.6	55.6
September 25, 2026	55.6	55.6	55.6	55.6	55.6
September 24, 2026	55.25	55.29	55.29	55.29	55.25
September 23, 2026	55.25	55.25	55.25	55.25	55.25
September 22, 2026	55.66	55.63	55.63	55.66	55.63
September 21, 2026	54.95	54.95	54.95	54.95	54.95
September 18, 2026	54.95	54.95	54.95	54.95	54.95
September 17, 2026	54.81	54.81	54.81	54.81	54.81
September 16, 2026	54.23	54.23	54.23	54.23	54.23
September 15, 2026	54.47	54.47	54.47	54.47	54.47
September 11, 2026	54.6	55.06	55.06	55.06	54.6
September 10, 2026	54.94	54.6	54.6	54.94	54.6
September 09, 2026	54.94	54.94	54.94	54.94	54.94
September 08, 2026	55.35	55.35	55.35	55.35	55.35
September 04, 2026	55.99	55.99	55.99	55.99	55.99
September 03, 2026	55.38	55.38	55.38	55.38	55.38
September 02, 2026	55.38	55.38	55.38	55.38	55.38
September 01, 2026	55.17	55.17	55.17	55.17	55.17
August 31, 2026	55.88	55.57	55.57	55.88	55.57
August 28, 2026	55.88	55.88	55.88	55.88	55.88
August 27, 2026	55.74	56.03	56.03	56.03	55.74
August 26, 2026	55.74	55.74	55.74	55.74	55.74
August 25, 2026	55.47	55.65	55.65	55.65	55.47
August 24, 2026	55.6	55.6	55.6	55.6	55.6
August 21, 2026	55.34	55.34	55.34	55.34	55.34
August 20, 2026	55.81	55.81	55.81	55.81	55.81
August 19, 2026	55.74	55.74	55.74	55.74	55.74
August 18, 2026	56.55	55.74	55.74	56.55	55.74
August 17, 2026	56.55	56.55	56.55	56.55	56.55
August 14, 2026	56.18	56.63	56.63	56.63	56.18
August 13, 2026	56.26	56.26	56.26	56.26	56.26
August 12, 2026	56.18	56.13	56.13	56.18	56.13
August 11, 2026	56.18	56.18	56.18	56.18	56.18
August 10, 2026	56.17	56.17	56.17	56.17	56.17
August 07, 2026	55.79	55.79	55.79	55.79	55.79
August 06, 2026	55.82	55.82	55.82	55.82	55.82
August 05, 2026	55.98	55.98	55.98	55.98	55.98
August 04, 2026	55.01	55.01	55.01	55.01	55.01
August 03, 2026	54.12	54.12	54.12	54.12	54.12
July 31, 2026	54.12	54.12	54.12	54.12	54.12
July 30, 2026	52.71	52.71	52.71	52.71	52.71