American Funds Fundamental Investors Class 529-A (CFNAX) NASDAQ

Currency In USD

CFNAX Historical Return

If you invested $1000 in American Funds Fundamental Investors Class 529-A (CFNAX) 10 years ago, it would be worth $3,141.21 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 $1,740.11, while $1000 invested 1 year ago would be worth $1,130.6. This corresponds to total returns of 214.12%, 74.01%, 13.06%, respectively, with annualized returns of 12.12%, 11.72%, 13.06%.

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

CFNAX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
October 22, 2026	102.3	100.77	100.77	102.3	100.77
October 21, 2026	101.91	102.3	102.3	102.3	101.91
October 20, 2026	101.65	101.91	101.91	101.91	101.65
October 19, 2026	101.33	101.65	101.65	101.65	101.33
October 16, 2026	102.63	102.63	102.63	102.63	102.63
October 15, 2026	101.96	102.63	102.63	102.63	101.96
October 14, 2026	103	101.96	101.96	103	101.96
October 13, 2026	103.21	103	103	103.21	103
October 12, 2026	103.39	103.21	103.21	103.39	103.21
October 09, 2026	102.63	102.63	102.63	102.63	102.63
October 08, 2026	103.41	102.63	102.63	103.41	102.63
October 07, 2026	103.66	103.41	103.41	103.66	103.41
October 06, 2026	103.28	103.66	103.66	103.66	103.28
October 05, 2026	102.27	103.28	103.28	103.28	102.27
October 02, 2026	101.43	101.43	101.43	101.43	101.43
October 01, 2026	101.48	101.43	101.43	101.48	101.43
September 30, 2026	101.96	101.48	101.48	101.96	101.48
September 29, 2026	101.83	101.96	101.96	101.96	101.83
September 28, 2026	102.61	101.83	101.83	102.61	101.83
September 25, 2026	102.28	102.61	102.61	102.61	102.28
September 24, 2026	102.3	102.28	102.28	102.3	102.28
September 23, 2026	103.29	102.3	102.3	103.29	102.3
September 22, 2026	103.24	103.29	103.29	103.29	103.24
September 21, 2026	101.67	103.24	103.24	103.24	101.67
September 18, 2026	101.28	101.67	101.67	101.67	101.28
September 17, 2026	100.18	101.28	101.28	101.28	100.18
September 16, 2026	100.76	100.76	100.76	100.76	100.76
September 15, 2026	101.64	100.76	100.76	101.64	100.76
September 11, 2026	101.8	102.3	102.3	102.3	101.8
September 10, 2026	102.61	101.8	101.8	102.61	101.8
September 09, 2026	103.24	102.61	102.61	103.24	102.61
September 08, 2026	103.41	103.24	103.24	103.41	103.24
September 04, 2026	103.42	103.41	103.41	103.42	103.41
September 03, 2026	102.26	103.42	103.42	103.42	102.26
September 02, 2026	102.26	102.61	102.61	102.61	102.26
September 01, 2026	103	102.26	102.26	103	102.26
August 31, 2026	103.68	103	103	103.68	103
August 28, 2026	103.92	103.68	103.68	103.92	103.68
August 27, 2026	103.58	103.92	103.92	103.92	103.58
August 26, 2026	103.46	103.46	103.46	103.46	103.46
August 25, 2026	103.07	103.46	103.46	103.46	103.07
August 24, 2026	103.37	103.37	103.37	103.37	103.37
August 21, 2026	102.73	103.37	103.37	103.37	102.73
August 20, 2026	102.9	102.73	102.73	102.9	102.73
August 19, 2026	102.92	102.9	102.9	102.92	102.9
August 18, 2026	104.68	102.92	102.92	104.68	102.92
August 17, 2026	104.68	104.13	104.13	104.68	104.13
August 14, 2026	104.35	104.68	104.68	104.68	104.35
August 13, 2026	104.26	105.11	105.11	105.11	104.26
August 12, 2026	104.35	104.26	104.26	104.35	104.26
August 11, 2026	104.35	104.17	104.17	104.35	104.17
August 10, 2026	104.57	104.35	104.35	104.57	104.35
August 07, 2026	104.13	104.57	104.57	104.57	104.13
August 06, 2026	104.67	104.13	104.13	104.67	104.13
August 05, 2026	104.55	104.67	104.67	104.67	104.55
August 04, 2026	104.55	104.55	104.55	104.55	104.55
August 03, 2026	103.01	103.01	103.01	103.01	103.01
July 31, 2026	101.89	101.89	101.89	101.89	101.89
July 30, 2026	100.92	100.92	100.92	100.92	100.92
July 29, 2026	100.57	100.57	100.57	100.57	100.57