Janus Henderson Forty Fund (JARTX) NASDAQ

Currency In USD

JARTX Historical Return

If you invested $1000 in Janus Henderson Forty Fund (JARTX) 10 years ago, it would be worth $11,366.32 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,403.83, while $1000 invested 1 year ago would be worth $1,276.96. This corresponds to total returns of 1,036.63%, 140.38%, 27.7%, respectively, with annualized returns of 27.5%, 19.17%, 27.7%.

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

JARTX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
August 21, 2026	53.63	53.63	53.63	53.63	53.63
August 20, 2026	53.95	53.95	53.95	53.95	53.95
August 19, 2026	54.12	54.12	54.12	54.12	54.12
August 18, 2026	55.25	55.25	55.25	55.25	55.25
August 17, 2026	55.21	55.21	55.21	55.21	55.21
August 14, 2026	54.96	55.43	55.43	55.43	54.96
August 13, 2026	55.31	55.31	55.31	55.31	55.31
August 12, 2026	54.96	54.71	54.71	54.96	54.71
August 11, 2026	54.96	54.96	54.96	54.96	54.96
August 10, 2026	55.06	55.06	55.06	55.06	55.06
August 07, 2026	54.39	54.39	54.39	54.39	54.39
August 06, 2026	54.62	54.62	54.62	54.62	54.62
August 05, 2026	54.79	54.79	54.79	54.79	54.79
August 04, 2026	53.48	53.48	53.48	53.48	53.48
August 03, 2026	52.01	52.01	52.01	52.01	52.01
July 31, 2026	50.94	50.94	50.94	50.94	50.94
July 30, 2026	49.33	49.33	49.33	49.33	49.33
July 29, 2026	50.48	50.48	50.48	50.48	50.48
July 28, 2026	50.74	50.74	50.74	50.74	50.74
July 27, 2026	50.96	50.96	50.96	50.96	50.96
July 23, 2026	52.17	52.17	52.17	52.17	52.17
July 22, 2026	52.58	52.58	52.58	52.58	52.58
July 21, 2026	51.96	51.96	51.96	51.96	51.96
July 20, 2026	51.86	51.86	51.86	51.86	51.86
July 17, 2026	52.36	52.36	52.36	52.36	52.36
July 16, 2026	53.54	53.54	53.54	53.54	53.54
July 15, 2026	53.54	53.54	53.54	53.54	53.54
July 14, 2026	52.66	52.66	52.66	52.66	52.66
July 13, 2026	53.56	53.56	53.56	53.56	53.56
July 10, 2026	53.45	53.45	53.45	53.45	53.45
July 09, 2026	52.78	52.78	52.78	52.78	52.78
July 08, 2026	52.65	52.65	52.65	52.65	52.65
July 07, 2026	53.04	53.04	53.04	53.04	53.04
July 06, 2026	52.45	52.45	52.45	52.45	52.45
July 02, 2026	52.84	52.84	52.84	52.84	52.84
July 01, 2026	53.19	53.19	53.19	53.19	53.19
June 30, 2026	52.43	52.43	52.43	52.43	52.43
June 29, 2026	51.32	51.32	51.32	51.32	51.32
June 26, 2026	51.14	51.14	51.14	51.14	51.14
June 25, 2026	51.56	51.56	51.56	51.56	51.56
June 24, 2026	51.51	51.51	51.51	51.51	51.51
June 23, 2026	52.91	52.91	52.91	52.91	52.91
June 22, 2026	53.67	53.67	53.67	53.67	53.67
June 18, 2026	52.8	52.8	52.8	52.8	52.8
June 17, 2026	53.3	53.3	53.3	53.3	53.3
June 16, 2026	53.88	53.88	53.88	53.88	53.88
June 15, 2026	52.06	52.06	52.06	52.06	52.06
June 12, 2026	52.2	52.2	52.2	52.2	52.2
June 11, 2026	51.19	51.19	51.19	51.19	51.19
June 10, 2026	52.44	52.44	52.44	52.44	52.44
June 09, 2026	52.56	52.56	52.56	52.56	52.56
June 08, 2026	52.34	52.34	52.34	52.34	52.34
June 05, 2026	54.48	54.48	54.48	54.48	54.48
June 04, 2026	54.18	54.18	54.18	54.18	54.18
June 03, 2026	55.23	55.23	55.23	55.23	55.23
June 02, 2026	55.52	55.52	55.52	55.52	55.52
June 01, 2026	54.58	54.58	54.58	54.58	54.58
May 29, 2026	54.05	54.05	54.05	54.05	54.05
May 28, 2026	53.41	53.41	53.41	53.41	53.41
May 27, 2026	53.14	53.14	53.14	53.14	53.14