Amylyx Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 11, 2026	31.16	31.80	30.46	31.50	31.50	1.91%	446,358
Nov 10, 2026	29.94	31.22	29.76	30.91	30.91	2.32%	1,424,757
Nov 9, 2026	29.85	30.32	28.76	30.21	30.21	2.41%	1,297,565
Nov 6, 2026	27.73	29.58	27.50	29.50	29.50	6.81%	1,860,721
Nov 5, 2026	30.23	30.23	27.48	27.62	27.62	-6.05%	2,210,149
Nov 4, 2026	30.65	30.68	27.90	29.40	29.40	0.68%	1,586,283
Nov 3, 2026	28.52	29.46	28.21	29.20	29.20	4.14%	1,202,707
Nov 2, 2026	28.84	29.51	27.62	28.04	28.04	-2.84%	1,161,834
Oct 30, 2026	28.41	29.09	28.00	28.86	28.86	0.63%	989,520
Oct 29, 2026	28.13	29.13	28.10	28.68	28.68	2.17%	905,465
Oct 28, 2026	28.11	28.48	27.58	28.07	28.07	-0.81%	1,065,522
Oct 27, 2026	27.28	28.32	26.86	28.30	28.30	4.47%	1,122,472
Oct 26, 2026	27.25	27.98	26.23	27.09	27.09	-0.40%	1,371,105
Oct 23, 2026	28.46	28.46	27.06	27.20	27.20	-4.80%	1,158,894
Oct 22, 2026	28.84	30.00	28.51	28.57	28.57	-1.58%	1,307,961
Oct 21, 2026	28.96	29.78	28.81	29.03	29.03	0.90%	1,626,563
Oct 20, 2026	27.54	29.23	27.15	28.77	28.77	5.27%	1,613,186
Oct 19, 2026	26.48	27.35	26.27	27.33	27.33	3.76%	1,380,993
Oct 16, 2026	27.65	27.65	26.20	26.34	26.34	-4.74%	1,150,596
Oct 15, 2026	27.68	28.34	27.45	27.65	27.65	2.29%	882,656
Oct 14, 2026	26.80	27.77	26.46	27.03	27.03	0.67%	1,166,178
Oct 13, 2026	27.49	27.69	26.80	26.85	26.85	-2.29%	1,059,784
Oct 12, 2026	28.04	28.49	27.40	27.48	27.48	-2.35%	1,106,108
Oct 9, 2026	27.32	28.60	26.94	28.14	28.14	3.46%	1,471,500
Oct 8, 2026	27.01	27.53	26.04	27.20	27.20	-0.84%	2,622,162
Oct 7, 2026	27.72	28.46	27.21	27.43	27.43	-2.18%	2,056,710
Oct 6, 2026	27.97	28.50	27.00	28.04	28.04	0.94%	1,279,463
Oct 5, 2026	27.92	28.09	27.34	27.78	27.78	-0.04%	941,080
Oct 2, 2026	28.50	28.81	27.64	27.79	27.79	-1.03%	912,394
Oct 1, 2026	28.62	29.28	27.55	28.08	28.08	-3.51%	1,354,104
Sep 30, 2026	29.47	29.62	28.64	29.10	29.10	-0.61%	1,307,046
Sep 29, 2026	29.87	30.10	28.99	29.28	29.28	-1.91%	1,177,757
Sep 28, 2026	29.10	30.14	28.71	29.85	29.85	1.22%	1,020,546
Sep 25, 2026	30.28	30.70	29.47	29.49	29.49	-2.16%	1,294,475
Sep 24, 2026	30.73	31.00	29.83	30.14	30.14	-1.52%	1,420,508
Sep 23, 2026	32.88	33.02	30.53	30.61	30.61	-7.26%	1,824,887
Sep 22, 2026	32.52	33.19	32.25	33.00	33.00	1.88%	1,383,682
Sep 21, 2026	32.55	33.16	31.90	32.39	32.39	-0.06%	1,005,644
Sep 18, 2026	34.21	34.21	32.25	32.41	32.41	-4.51%	2,048,794
Sep 17, 2026	33.33	34.35	32.95	33.94	33.94	4.01%	1,592,060
Sep 16, 2026	33.05	33.75	32.10	32.63	32.63	-1.57%	1,366,183
Sep 15, 2026	33.22	33.54	32.36	33.15	33.15	-1.46%	1,828,400
Sep 14, 2026	31.84	33.96	31.57	33.64	33.64	6.39%	1,925,353
Sep 11, 2026	32.09	33.00	31.37	31.62	31.62	-1.46%	1,712,745
Sep 10, 2026	31.81	32.57	31.44	32.09	32.09	-0.96%	1,777,482
Sep 9, 2026	33.50	34.35	32.30	32.40	32.40	-4.37%	1,287,490
Sep 8, 2026	33.49	34.72	33.10	33.88	33.88	-0.65%	1,166,534
Sep 4, 2026	33.38	34.24	33.38	34.10	34.10	0.41%	885,518
Sep 3, 2026	34.49	35.31	33.73	33.96	33.96	-1.54%	1,556,792
Sep 2, 2026	34.00	35.48	34.00	34.49	34.49	2.01%	1,938,485