Amylyx Pharmaceuticals, Inc. - AMLX - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 12, 2025	12.74	12.33	12.33	12.79	12.26	1.3M
November 11, 2025	12.06	12.68	12.68	12.76	12.06	1.33M
November 10, 2025	13.17	12.18	12.18	13.17	11.79	3.11M
November 07, 2025	12.56	12.31	12.31	12.56	11.91	1.9M
November 06, 2025	12.98	12.46	12.46	13.2	12.23	2.44M
November 05, 2025	13.55	13.24	13.24	13.89	13.03	1.7M
November 04, 2025	13.16	13.74	13.74	13.88	13.11	915,337
November 03, 2025	13.88	13.6	13.6	13.96	13.3	891,182
October 31, 2025	14.01	13.93	13.93	14.06	13.68	1.02M
October 30, 2025	13.6	14.05	14.05	14.25	13.54	1.24M
October 29, 2025	14.32	13.89	13.89	14.37	13.77	1.31M
October 28, 2025	14.23	14.32	14.32	14.41	13.96	1.26M
October 27, 2025	14.63	14.23	14.23	14.63	14.05	1.45M
October 24, 2025	14.52	14.17	14.17	14.61	14.03	860,761
October 23, 2025	14.82	14.31	14.31	15.07	13.88	2.09M
October 22, 2025	14.98	14.82	14.82	15.46	14.32	1.34M
October 21, 2025	15.9	15.29	15.29	16.96	15.1	2.75M
October 20, 2025	15.11	15.37	15.37	15.41	14.67	1.62M
October 17, 2025	15.17	14.95	14.95	15.25	14.4	1.88M
October 16, 2025	15.93	15.17	15.17	15.93	14.87	1.64M
October 15, 2025	14.6	15.79	15.79	15.94	13.99	3.28M
October 14, 2025	14.05	14.19	14.19	14.25	13.6	651,000
October 13, 2025	14.24	14.12	14.12	14.31	13.92	1.62M
October 10, 2025	14.42	14.26	14.26	14.64	13.86	1.89M
October 09, 2025	13.47	14.47	14.47	15.16	13.33	2.68M
October 08, 2025	13.68	13.48	13.48	13.97	13.17	1.19M
October 07, 2025	12.73	13.49	13.49	13.54	12.4	1.83M
October 06, 2025	13.62	12.69	12.69	13.81	12.34	1.89M
October 03, 2025	13.56	13.42	13.42	13.71	13.22	1.2M
October 02, 2025	14.2	13.29	13.29	14.2	12.7	3.33M
October 01, 2025	13.39	14	14	14.02	13.27	1.76M
September 30, 2025	14.94	13.59	13.59	15.15	13.57	3.14M
September 29, 2025	14.61	14.9	14.9	14.96	14.02	2.05M
September 26, 2025	13.82	14.52	14.52	14.6	13.69	2.85M
September 25, 2025	13.75	13.82	13.82	14.2	13.52	1.48M
September 24, 2025	13.6	13.88	13.88	14.06	13.41	1.36M
September 23, 2025	13.38	13.48	13.48	13.56	13.16	919,400
September 22, 2025	13.24	13.31	13.31	13.69	13	1.38M
September 19, 2025	13.28	13.31	13.31	13.5	12.91	3.6M
September 18, 2025	12.92	13.25	13.25	13.33	12.62	1.67M
September 17, 2025	11.97	12.77	12.77	13.1	11.97	2.28M
September 16, 2025	11.98	11.96	11.96	12.13	11.78	1.29M
September 15, 2025	12.05	11.85	11.85	12.12	11.42	2M
September 12, 2025	11.84	11.65	11.65	11.99	11.44	2.15M
September 11, 2025	11.6	11.84	11.84	12.09	11.43	2.63M
September 10, 2025	11.5	11.83	11.83	12.25	11.03	6.96M
September 09, 2025	10.4	10.51	10.51	10.65	10.37	963,622
September 08, 2025	10.19	10.44	10.44	10.55	10.07	1.4M
September 05, 2025	10.05	10.2	10.2	10.24	9.75	1.75M
September 04, 2025	9.82	9.95	9.95	10	9.71	753,122
September 03, 2025	9.95	9.84	9.84	10.06	9.61	1.64M
September 02, 2025	9.2	9.98	9.98	9.99	9.15	2.67M
August 29, 2025	9.45	9.38	9.38	9.55	9.18	1.68M
August 28, 2025	9.41	9.42	9.42	9.72	9.29	1.49M
August 27, 2025	9.22	9.45	9.45	9.51	8.94	2.12M
August 26, 2025	8.58	9.16	9.16	9.19	8.48	953,006
August 25, 2025	9.24	8.5	8.5	9.35	8.47	2.06M
August 22, 2025	8.47	9.3	9.3	9.38	8.46	2.72M
August 21, 2025	7.96	8.43	8.43	8.49	7.96	1.26M
August 20, 2025	7.82	8.03	8.03	8.25	7.82	1.2M

Amylyx Pharmaceuticals, Inc. (AMLX) NASDAQ