Amylyx Pharmaceuticals, Inc. (AMLX) NASDAQ

Currency In USD

AMLX Historical Return

If you invested $1000 in Amylyx Pharmaceuticals, Inc. (AMLX) since IPO date, it would be worth $1,749.86 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,529.75, while $1000 invested 1 year ago would be worth $2,714.16. This corresponds to total returns of 74.99%, 52.98%, 171.42%, respectively, with annualized returns of 12.69%, 15.21%, 171.42%.

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

AMLX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	32.09	31.62	31.62	33	31.37	1.71M
September 10, 2026	31.81	32.09	32.09	32.57	31.44	1.67M
September 09, 2026	33.5	32.4	32.4	34.35	32.3	1.28M
September 08, 2026	33.49	33.88	33.88	34.72	33.1	1.14M
September 04, 2026	33.38	34.1	34.1	34.24	33.38	885,082
September 03, 2026	34.49	33.96	33.96	35.31	33.73	1.37M
September 02, 2026	34	34.49	34.49	35.48	34	1.92M
September 01, 2026	33.49	33.81	33.81	34.21	32.99	1.82M
August 31, 2026	34.77	33.75	33.75	35.09	32.98	2.73M
August 28, 2026	36.78	34.74	34.74	37.68	34.48	1.36M
August 27, 2026	36.75	37.18	37.18	38.23	36.53	1.99M
August 26, 2026	37.13	37.08	37.08	37.69	35.79	2.64M
August 25, 2026	38.5	37.46	37.46	38.88	36.84	2.14M
August 24, 2026	38.64	38.15	38.15	39.38	37.45	3.71M
August 21, 2026	39.8	38.66	38.66	41.14	38.35	4.64M
August 20, 2026	37.49	39.66	39.66	40.44	37.37	8.37M
August 19, 2026	36.13	38.6	38.6	39.07	35.32	8.25M
August 18, 2026	29.91	35.11	35.11	35.39	28	23.84M
August 17, 2026	21.96	21.43	21.43	22.47	21.28	1.11M
August 14, 2026	22.35	21.63	21.63	22.39	21.29	1.59M
August 13, 2026	23.37	22.48	22.48	23.64	22.46	839,448
August 12, 2026	23.86	23.35	23.35	24.08	23.3	1.56M
August 11, 2026	22.72	23.63	23.63	23.73	22.19	0
August 10, 2026	22.68	22.67	22.67	23.03	22	1.33M
August 07, 2026	24.19	22.82	22.82	24.6	22.56	2.68M
August 06, 2026	21.1	24.19	24.19	24.36	21.1	3.54M
August 05, 2026	22.06	21.85	21.85	22.17	21.52	1.77M
August 04, 2026	20.34	21.87	21.87	22.28	20.32	3.42M
August 03, 2026	20.29	20.17	20.17	20.47	19.3	1.62M
July 31, 2026	20.74	20.31	20.31	20.87	19.3	1.83M
July 30, 2026	19.69	20.75	20.75	20.94	19.31	3.54M
July 29, 2026	19.5	19.73	19.73	20.21	19.05	2.07M
July 28, 2026	19.79	19.55	19.55	19.99	18.91	3.41M
July 27, 2026	18.5	19.49	19.49	19.6	18.08	2.58M
July 23, 2026	17.17	17.59	17.59	18.04	17	815,925
July 22, 2026	18.33	17.7	17.7	18.65	17.68	1.56M
July 21, 2026	17.44	18.5	18.5	18.86	17.38	2.72M
July 20, 2026	18	17.45	17.45	18.53	17.44	1.36M
July 17, 2026	16.7	17.75	17.75	18.08	16.52	1.25M
July 16, 2026	17.75	17.02	17.02	17.93	16.8	941,500
July 15, 2026	18.36	17.78	17.78	18.36	17.31	1.03M
July 14, 2026	17.48	18.2	18.2	18.54	17.11	1.95M
July 13, 2026	17.51	17.41	17.41	17.53	16.96	1.47M
July 10, 2026	18.34	17.77	17.77	18.34	17.15	1.07M
July 09, 2026	18.02	18.38	18.38	18.51	17.99	929,422
July 08, 2026	18.15	17.88	17.88	18.54	17.42	877,070
July 07, 2026	18.04	18.17	18.17	18.59	17.75	1.5M
July 06, 2026	18.01	17.97	17.97	18.61	17.56	1.36M
July 02, 2026	18.12	18.27	18.27	18.6	17.52	1.38M
July 01, 2026	17.84	17.95	17.95	18.05	17.38	1.74M
June 30, 2026	18.79	17.96	17.96	19.15	17.84	1.91M
June 29, 2026	17.79	18.7	18.7	18.75	17.46	2.37M
June 26, 2026	17.41	17.79	17.79	18.03	17.15	3.5M
June 25, 2026	17.47	17.44	17.44	18.74	17.26	3.45M
June 24, 2026	16.31	17	17	17.15	16.14	1.51M
June 23, 2026	16.06	16.37	16.37	17.17	15.71	1.84M
June 22, 2026	15.91	16.28	16.28	16.38	15.73	1.35M
June 18, 2026	15.32	15.67	15.67	16.2	15.32	1.33M
June 17, 2026	15.12	15.25	15.25	15.57	15.03	1.09M
June 16, 2026	15.07	15.05	15.05	15.69	14.81	1.12M