Janux Therapeutics, Inc. (JANX) NASDAQ

Currency In USD

JANX Historical Return

If you invested $1000 in Janux Therapeutics, Inc. (JANX) since IPO date, it would be worth $708.95 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $628.7, while $1000 invested 1 year ago would be worth $709.79. This corresponds to total returns of -29.11%, -37.13%, -29.02%, respectively, with annualized returns of -6.34%, -8.87%, -29.02%.

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

JANX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	19.17	17.68	17.68	19.33	17.6	943,792
September 09, 2026	19.94	19.33	19.33	20.23	19.27	575,958
September 08, 2026	20.24	20.04	20.04	20.25	19.67	1.06M
September 04, 2026	19.62	20.24	20.24	20.31	19.57	700,767
September 03, 2026	19.73	19.8	19.8	20	19.52	1.69M
September 02, 2026	18.93	19.7	19.7	19.95	18.93	1.53M
September 01, 2026	18.15	18.89	18.89	18.93	18.04	980,541
August 31, 2026	17.89	18.22	18.22	18.39	17.66	712,588
August 28, 2026	18.57	18.03	18.03	18.73	17.97	637,806
August 27, 2026	19	18.78	18.78	19.08	18.68	577,329
August 26, 2026	18.59	18.89	18.89	18.95	18.33	523,316
August 25, 2026	18.72	18.68	18.68	19.14	18.55	1.07M
August 24, 2026	17.82	18.6	18.6	19.02	17.5	1.45M
August 21, 2026	17.4	17.39	17.39	17.7	17.21	520,030
August 20, 2026	17.29	17.28	17.28	17.64	17.19	1.12M
August 19, 2026	17.21	17.52	17.52	17.72	16.96	914,164
August 18, 2026	16.21	16.96	16.96	16.99	16.1	583,078
August 17, 2026	16.07	16.26	16.26	16.37	15.93	540,751
August 14, 2026	16	16.12	16.12	16.22	15.71	441,506
August 13, 2026	16.74	16	16	16.77	15.96	847,403
August 12, 2026	16.44	16.67	16.67	16.82	16.33	652,900
August 11, 2026	16.41	16.52	16.52	16.84	16.21	0
August 10, 2026	15.9	16.41	16.41	16.63	15.73	739,979
August 07, 2026	15.73	15.85	15.85	16.19	15.73	625,343
August 06, 2026	15.99	16.1	16.1	16.39	15.93	504,623
August 05, 2026	16.01	16	16	16.16	15.82	546,036
August 04, 2026	15.42	15.96	15.96	15.98	15.35	564,659
August 03, 2026	15.24	15.32	15.32	15.49	14.86	558,941
July 31, 2026	15.55	15.17	15.17	15.56	15	510,506
July 30, 2026	14.88	15.58	15.58	15.7	14.79	690,225
July 29, 2026	14.92	14.96	14.96	15.23	14.6	602,866
July 28, 2026	15.64	15	15	15.71	14.57	684,771
July 27, 2026	15.6	15.57	15.57	15.95	15.29	1.4M
July 23, 2026	15.41	15.72	15.72	15.79	15.26	931,617
July 22, 2026	16.26	15.62	15.62	16.36	15.53	950,762
July 21, 2026	15.98	16.26	16.26	16.3	15.88	710,894
July 20, 2026	16.46	16.05	16.05	16.53	16.04	804,693
July 17, 2026	15.76	16.26	16.26	16.39	15.65	805,826
July 16, 2026	15.93	15.84	15.84	16.11	15.72	648,055
July 15, 2026	15.83	16.03	16.03	16.16	15.5	846,649
July 14, 2026	16.1	15.78	15.78	16.35	15.77	847,318
July 13, 2026	16.24	16.14	16.14	16.36	15.87	800,958
July 10, 2026	16.77	16.4	16.4	16.83	15.97	832,731
July 09, 2026	16.56	16.75	16.75	16.91	16.54	902,248
July 08, 2026	15.9	16.66	16.66	16.68	15.7	1.36M
July 07, 2026	15.67	16.15	16.15	16.25	15.62	1.29M
July 06, 2026	15.54	15.41	15.41	15.72	15.22	607,454
July 02, 2026	14.85	15.54	15.54	15.59	14.64	1.04M
July 01, 2026	15.48	14.66	14.66	15.64	14.61	1.61M
June 30, 2026	15.34	15.36	15.36	15.81	15.26	1.22M
June 29, 2026	15.02	15.33	15.33	15.35	14.64	1.19M
June 26, 2026	14.74	14.94	14.94	15.44	14.45	3.7M
June 25, 2026	14.62	14.58	14.58	15.31	14.5	6.51M
June 24, 2026	14.79	14.64	14.64	15.06	14.6	1.27M
June 23, 2026	14.3	14.91	14.91	15.01	14.3	1.19M
June 22, 2026	14.37	14.34	14.34	14.72	14.16	911,664
June 18, 2026	14.3	14.22	14.22	14.53	13.79	1.25M
June 17, 2026	13.77	14.15	14.15	14.46	13.7	1.93M
June 16, 2026	13.77	13.7	13.7	13.96	13.63	617,117
June 15, 2026	13.69	13.74	13.74	13.95	13.58	573,952