American Beacon Stephens Mid-Cap Gr Y (SMFYX) NASDAQ

Currency In USD

SMFYX Historical Return

If you invested $1000 in American Beacon Stephens Mid-Cap Growth Fund Class Y (SMFYX) 10 years ago, it would be worth $5,029.77 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,412.77, while $1000 invested 1 year ago would be worth $1,091.63. This corresponds to total returns of 402.98%, 41.28%, 9.16%, respectively, with annualized returns of 17.52%, 7.16%, 9.16%.

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

SMFYX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
September 11, 2026	37.17	37.17	37.17	37.17	37.17
September 10, 2026	36.94	36.94	36.94	36.94	36.94
September 09, 2026	37.32	37.32	37.32	37.32	37.32
September 08, 2026	38.01	37.71	37.71	38.01	37.71
September 04, 2026	38.01	38.01	38.01	38.01	38.01
September 03, 2026	37.76	38.12	38.12	38.12	37.76
September 02, 2026	37.76	37.55	37.55	37.76	37.55
September 01, 2026	37.76	37.76	37.76	37.76	37.76
August 31, 2026	38.48	38.48	38.48	38.48	38.48
August 28, 2026	38.57	38.57	38.57	38.57	38.57
August 27, 2026	38.72	39.22	39.22	39.22	38.72
August 26, 2026	38.72	38.72	38.72	38.72	38.72
August 25, 2026	38.58	38.58	38.58	38.58	38.58
August 24, 2026	38.56	38.56	38.56	38.56	38.56
August 21, 2026	39.03	39.03	39.03	39.03	39.03
August 20, 2026	38.61	38.61	38.61	38.61	38.61
August 19, 2026	39.04	39.04	39.04	39.04	39.04
August 18, 2026	40	39.16	39.16	40	39.16
August 17, 2026	40	39.82	39.82	40	39.82
August 14, 2026	40	40	40	40	40
August 13, 2026	40.06	40.06	40.06	40.06	40.06
August 12, 2026	39.8	39.8	39.8	39.8	39.8
August 11, 2026	39.6	39.6	39.6	39.6	39.6
August 10, 2026	39.44	39.44	39.44	39.44	39.44
August 07, 2026	38.42	39.31	39.31	39.31	38.42
August 06, 2026	38.78	38.42	38.42	38.78	38.42
August 05, 2026	38.98	38.98	38.98	38.98	38.98
August 04, 2026	38.98	38.98	38.98	38.98	38.98
August 03, 2026	38.17	38.17	38.17	38.17	38.17
July 31, 2026	37.56	37.56	37.56	37.56	37.56
July 30, 2026	36.93	36.93	36.93	36.93	36.93
July 29, 2026	36.93	36.93	36.93	36.93	36.93
July 28, 2026	37.41	37.41	37.41	37.41	37.41
July 27, 2026	37.42	37.42	37.42	37.42	37.42
July 23, 2026	37.28	37.28	37.28	37.28	37.28
July 22, 2026	37.28	37.28	37.28	37.28	37.28
July 21, 2026	37.58	37.58	37.58	37.58	37.58
July 20, 2026	37.27	37.27	37.27	37.27	37.27
July 17, 2026	37.33	37.33	37.33	37.33	37.33
July 16, 2026	37.63	37.63	37.63	37.63	37.63
July 15, 2026	37.75	37.75	37.75	37.75	37.75
July 14, 2026	37.95	37.95	37.95	37.95	37.95
July 13, 2026	37.68	37.68	37.68	37.68	37.68
July 10, 2026	38.04	38.04	38.04	38.04	38.04
July 09, 2026	38.34	38.34	38.34	38.34	38.34
July 08, 2026	37.88	37.88	37.88	37.88	37.88
July 07, 2026	38.2	38.2	38.2	38.2	38.2
July 06, 2026	38.8	38.8	38.8	38.8	38.8
July 02, 2026	38.45	38.45	38.45	38.45	38.45
July 01, 2026	38.63	38.63	38.63	38.63	38.63
June 30, 2026	38.77	38.77	38.77	38.77	38.77
June 29, 2026	38.08	38.08	38.08	38.08	38.08
June 26, 2026	37.66	37.66	37.66	37.66	37.66
June 25, 2026	37.65	37.65	37.65	37.65	37.65
June 24, 2026	37.39	37.39	37.39	37.39	37.39
June 23, 2026	37.15	37.15	37.15	37.15	37.15
June 22, 2026	37.81	37.81	37.81	37.81	37.81
June 18, 2026	37.8	37.8	37.8	37.8	37.8
June 17, 2026	37.14	37.14	37.14	37.14	37.14
June 16, 2026	37.42	37.42	37.42	37.42	37.42