Amylyx Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 26, 2026	14.54	15.32	14.16	15.26	15.26	6.19%	1,062,402
Feb 25, 2026	14.84	14.99	14.29	14.37	14.37	-2.31%	591,829
Feb 24, 2026	13.90	14.82	13.90	14.71	14.71	5.83%	1,307,609
Feb 23, 2026	14.01	14.53	13.78	13.90	13.90	-0.79%	785,833
Feb 20, 2026	14.45	14.53	13.63	14.01	14.01	-0.07%	718,021
Feb 19, 2026	14.00	14.12	13.61	14.02	14.02	-0.57%	740,159
Feb 18, 2026	13.99	14.62	13.83	14.10	14.10	-0.21%	469,145
Feb 17, 2026	14.00	14.70	13.87	14.13	14.13	0.07%	599,610
Feb 13, 2026	14.00	14.45	13.82	14.12	14.12	0.36%	621,075
Feb 12, 2026	14.47	14.77	13.91	14.07	14.07	-1.95%	680,192
Feb 11, 2026	14.91	15.08	13.95	14.35	14.35	-3.63%	490,243
Feb 10, 2026	14.86	15.11	14.56	14.89	14.89	4.71%	753,381
Feb 9, 2026	13.95	14.25	13.58	14.22	14.22	1.72%	494,393
Feb 6, 2026	13.35	14.08	13.27	13.98	13.98	7.62%	933,705
Feb 5, 2026	13.76	14.20	12.94	12.99	12.99	-6.41%	935,320
Feb 4, 2026	14.55	14.66	13.66	13.88	13.88	-4.21%	800,066
Feb 3, 2026	14.73	15.53	14.17	14.49	14.49	-1.23%	1,405,131
Feb 2, 2026	14.29	15.00	14.29	14.67	14.67	2.66%	1,164,846
Jan 30, 2026	14.76	15.00	14.04	14.29	14.29	-3.77%	2,260,494
Jan 29, 2026	14.42	15.00	14.21	14.85	14.85	2.38%	1,502,851
Jan 28, 2026	15.48	15.70	14.47	14.51	14.51	-6.24%	971,464
Jan 27, 2026	15.00	15.79	14.85	15.47	15.47	3.06%	1,671,672
Jan 26, 2026	15.60	15.62	14.92	15.01	15.01	-4.76%	1,529,628
Jan 23, 2026	16.16	16.53	15.63	15.76	15.76	-2.90%	1,377,473
Jan 22, 2026	17.00	17.49	16.14	16.23	16.23	-4.08%	2,147,144
Jan 21, 2026	16.34	17.20	16.15	16.92	16.92	2.24%	3,601,110
Jan 20, 2026	13.99	16.80	13.90	16.55	16.55	15.73%	4,042,182
Jan 16, 2026	13.56	14.65	13.45	14.30	14.30	5.77%	1,702,852
Jan 15, 2026	14.13	14.26	13.22	13.52	13.52	-3.91%	2,364,537
Jan 14, 2026	12.61	14.12	12.59	14.07	14.07	11.67%	1,796,051
Jan 13, 2026	12.38	12.62	12.08	12.60	12.60	1.69%	1,227,233
Jan 12, 2026	12.22	12.47	12.18	12.39	12.39	1.47%	1,041,088
Jan 9, 2026	11.88	12.50	11.77	12.21	12.21	3.21%	1,200,070
Jan 8, 2026	12.17	12.17	11.46	11.83	11.83	-1.33%	1,420,724
Jan 7, 2026	11.45	12.19	11.42	11.99	11.99	5.36%	1,457,083
Jan 6, 2026	11.30	11.42	10.88	11.38	11.38	-0.09%	2,082,736
Jan 5, 2026	11.37	11.48	10.83	11.39	11.39	-0.26%	2,101,027
Jan 2, 2026	12.00	12.11	11.06	11.42	11.42	-5.46%	2,123,563
Dec 31, 2025	12.02	12.19	11.78	12.08	12.08	0.67%	1,955,055
Dec 30, 2025	12.22	12.43	11.92	12.00	12.00	-1.56%	1,428,250
Dec 29, 2025	12.29	12.58	12.07	12.19	12.19	-1.14%	1,018,922
Dec 26, 2025	12.39	12.55	12.15	12.33	12.33	-1.28%	819,207
Dec 24, 2025	12.60	12.68	12.26	12.49	12.49	1.46%	661,061
Dec 23, 2025	12.45	12.80	12.17	12.31	12.31	-1.52%	1,297,891
Dec 22, 2025	12.20	12.60	11.92	12.50	12.50	3.99%	1,586,480
Dec 19, 2025	11.94	12.36	11.90	12.02	12.02	0.84%	6,140,090
Dec 18, 2025	11.93	12.17	11.79	11.92	11.92	0.42%	1,378,761
Dec 17, 2025	12.31	12.57	11.69	11.87	11.87	-3.57%	1,673,614
Dec 16, 2025	12.67	12.93	12.16	12.31	12.31	-1.99%	1,217,563
Dec 15, 2025	13.25	13.41	12.41	12.56	12.56	-4.12%	1,505,483