Alkermes Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 28, 2026	48.82	48.82	47.25	47.41	47.41	-3.05%	1,429,135
Aug 27, 2026	48.72	49.33	48.10	48.90	48.90	-0.53%	2,054,728
Aug 26, 2026	49.23	49.35	48.46	49.16	49.16	-0.10%	660,775
Aug 25, 2026	48.94	49.58	48.87	49.21	49.21	0.70%	1,035,771
Aug 24, 2026	48.05	49.03	47.64	48.87	48.87	1.12%	1,292,527
Aug 21, 2026	48.05	48.67	47.33	48.33	48.33	0.65%	939,633
Aug 20, 2026	49.37	49.86	47.93	48.02	48.02	-4.30%	1,564,056
Aug 19, 2026	51.26	51.29	50.08	50.18	50.18	1.41%	1,544,219
Aug 18, 2026	50.10	50.42	49.46	49.48	49.48	-0.74%	970,918
Aug 17, 2026	48.90	50.08	48.62	49.85	49.85	1.61%	764,040
Aug 14, 2026	49.37	50.02	48.65	49.06	49.06	-0.79%	1,267,828
Aug 13, 2026	51.66	51.66	49.21	49.45	49.45	-1.65%	1,546,632
Aug 12, 2026	49.22	50.53	48.50	50.28	50.28	2.17%	1,315,646
Aug 11, 2026	49.92	50.14	48.97	49.21	49.21	-0.38%	1,373,601
Aug 10, 2026	48.39	49.81	48.39	49.40	49.40	0.47%	1,511,275
Aug 7, 2026	49.05	49.90	48.67	49.17	49.17	1.65%	1,110,968
Aug 6, 2026	49.61	50.40	48.21	48.37	48.37	-2.50%	1,569,088
Aug 5, 2026	50.20	50.85	49.23	49.61	49.61	-0.12%	1,706,769
Aug 4, 2026	49.73	50.36	49.00	49.67	49.67	0.28%	1,430,842
Aug 3, 2026	48.58	50.71	48.19	49.53	49.53	1.10%	1,835,762
Jul 31, 2026	49.63	49.83	48.52	48.99	48.99	-2.08%	1,624,487
Jul 30, 2026	47.85	50.34	47.71	50.03	50.03	3.50%	2,303,338
Jul 29, 2026	50.50	50.72	47.66	48.34	48.34	-4.28%	4,149,635
Jul 28, 2026	50.43	52.51	49.33	50.50	50.50	-4.23%	2,875,996
Jul 27, 2026	52.87	53.85	52.48	52.73	52.73	-0.30%	1,402,922
Jul 24, 2026	53.38	53.88	52.48	52.89	52.89	-0.15%	1,288,506
Jul 23, 2026	52.13	53.54	51.69	52.97	52.97	0.74%	1,488,265
Jul 22, 2026	52.55	53.27	52.35	52.58	52.58	-0.51%	1,837,063
Jul 21, 2026	51.58	53.04	51.25	52.85	52.85	2.18%	1,179,221
Jul 20, 2026	52.96	53.24	51.70	51.72	51.72	-1.90%	941,838
Jul 17, 2026	51.06	52.79	50.94	52.72	52.72	1.50%	1,713,653
Jul 16, 2026	51.77	53.52	51.55	51.94	51.94	-0.08%	1,843,684
Jul 15, 2026	51.64	52.20	50.49	51.98	51.98	0.74%	1,556,270
Jul 14, 2026	51.98	52.17	50.66	51.60	51.60	-0.52%	1,776,619
Jul 13, 2026	51.07	52.00	50.54	51.87	51.87	-0.13%	1,583,838
Jul 10, 2026	53.36	53.38	51.86	51.94	51.94	-3.42%	1,691,454
Jul 9, 2026	54.46	54.90	53.36	53.78	53.78	-0.94%	1,630,543
Jul 8, 2026	54.37	54.69	53.68	54.29	54.29	-1.68%	1,706,011
Jul 7, 2026	55.37	55.67	53.63	55.22	55.22	0.15%	1,719,310
Jul 6, 2026	54.03	55.37	53.41	55.14	55.14	1.03%	1,747,218
Jul 2, 2026	52.50	54.69	51.72	54.58	54.58	5.53%	1,653,919
Jul 1, 2026	52.33	52.70	50.96	51.72	51.72	-1.29%	1,638,365
Jun 30, 2026	52.78	53.35	51.85	52.40	52.40	-0.26%	2,958,468
Jun 29, 2026	53.94	54.45	52.23	52.53	52.53	-4.63%	2,940,864
Jun 26, 2026	52.87	55.28	52.39	55.08	55.08	4.26%	7,563,601
Jun 25, 2026	50.70	53.69	50.01	52.83	52.83	4.72%	3,249,672
Jun 24, 2026	48.94	51.73	48.88	50.45	50.45	4.95%	3,726,629
Jun 23, 2026	46.00	48.32	45.47	48.07	48.07	4.45%	2,451,924
Jun 22, 2026	45.40	46.63	45.01	46.02	46.02	2.29%	3,227,467
Jun 18, 2026	45.25	45.76	43.98	44.99	44.99	1.08%	7,751,437