Alkermes Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 30, 2026	45.67	46.35	44.78	45.34	45.34	-0.07%	1,113,062
Oct 29, 2026	46.01	46.38	45.18	45.37	45.37	0.27%	1,427,247
Oct 28, 2026	43.66	45.29	43.45	45.25	45.25	2.10%	1,439,723
Oct 27, 2026	44.34	45.02	43.99	44.32	44.32	-0.27%	1,322,009
Oct 26, 2026	44.11	44.84	43.60	44.44	44.44	1.86%	1,176,641
Oct 23, 2026	44.15	44.15	43.15	43.63	43.63	-1.24%	884,580
Oct 22, 2026	44.00	44.69	43.00	44.18	44.18	1.61%	1,833,983
Oct 21, 2026	44.12	44.58	43.44	43.48	43.48	-1.43%	1,808,280
Oct 20, 2026	43.38	45.20	43.21	44.11	44.11	2.65%	2,201,607
Oct 19, 2026	41.46	43.64	41.35	42.97	42.97	4.25%	2,792,913
Oct 16, 2026	40.18	41.57	39.71	41.22	41.22	2.79%	3,408,302
Oct 15, 2026	39.74	40.74	39.42	40.10	40.10	2.61%	1,976,642
Oct 14, 2026	39.59	40.65	38.98	39.08	39.08	-1.64%	1,551,180
Oct 13, 2026	40.26	40.35	39.67	39.73	39.73	-1.32%	1,068,285
Oct 12, 2026	40.67	40.87	40.00	40.26	40.26	-0.86%	2,240,209
Oct 9, 2026	40.18	40.87	39.99	40.61	40.61	1.25%	1,626,971
Oct 8, 2026	41.10	41.26	39.11	40.11	40.11	-3.22%	3,251,030
Oct 7, 2026	41.28	42.06	41.17	41.45	41.45	-0.49%	1,816,098
Oct 6, 2026	42.64	42.71	41.24	41.65	41.65	-2.60%	1,545,961
Oct 5, 2026	42.07	43.22	41.67	42.76	42.76	2.42%	3,125,272
Oct 2, 2026	41.03	41.96	40.32	41.75	41.75	2.98%	2,423,455
Oct 1, 2026	40.00	41.41	39.99	40.54	40.54	0.05%	2,626,368
Sep 30, 2026	40.94	40.94	39.92	40.52	40.52	-0.69%	2,527,215
Sep 29, 2026	39.84	40.90	39.84	40.80	40.80	1.62%	2,686,816
Sep 28, 2026	40.71	40.97	40.04	40.15	40.15	-1.71%	2,356,249
Sep 25, 2026	40.94	41.12	40.49	40.85	40.85	0.15%	2,588,014
Sep 24, 2026	42.55	42.55	40.59	40.79	40.79	-3.18%	2,843,413
Sep 23, 2026	43.20	43.62	41.23	42.13	42.13	-2.68%	2,475,683
Sep 22, 2026	44.39	44.53	43.08	43.29	43.29	-2.01%	2,310,733
Sep 21, 2026	44.27	44.79	43.11	44.18	44.18	1.82%	3,732,232
Sep 18, 2026	46.51	46.53	43.27	43.39	43.39	-7.11%	6,935,802
Sep 17, 2026	47.10	47.40	46.41	46.71	46.71	1.39%	1,423,622
Sep 16, 2026	46.64	47.26	45.79	46.07	46.07	0.09%	1,854,651
Sep 15, 2026	45.73	46.14	44.63	46.03	46.03	0.44%	2,151,164
Sep 14, 2026	46.60	46.60	45.66	45.83	45.83	-0.30%	2,029,453
Sep 11, 2026	46.75	46.75	45.73	45.97	45.97	-0.30%	1,283,128
Sep 10, 2026	44.98	46.11	44.75	46.11	46.11	1.56%	1,193,903
Sep 9, 2026	45.24	45.61	44.72	45.40	45.40	-0.20%	1,442,769
Sep 8, 2026	45.20	46.53	44.63	45.49	45.49	-1.32%	1,355,832
Sep 4, 2026	46.14	46.93	45.80	46.10	46.10	-1.66%	1,064,034
Sep 3, 2026	48.01	48.29	46.71	46.88	46.88	-1.76%	974,512
Sep 2, 2026	47.70	48.74	46.68	47.72	47.72	1.10%	1,566,413
Sep 1, 2026	47.00	47.34	46.65	47.20	47.20	0.45%	1,351,261
Aug 31, 2026	47.25	47.56	46.46	46.99	46.99	-0.89%	1,440,889
Aug 28, 2026	48.82	48.82	47.25	47.41	47.41	-3.05%	1,429,292
Aug 27, 2026	48.72	49.33	48.10	48.90	48.90	-0.53%	2,119,395
Aug 26, 2026	49.23	49.35	48.46	49.16	49.16	-0.10%	660,876
Aug 25, 2026	48.94	49.58	48.87	49.21	49.21	0.70%	1,127,442
Aug 24, 2026	48.05	49.03	47.64	48.87	48.87	1.12%	1,296,669
Aug 21, 2026	48.05	48.67	47.33	48.33	48.33	0.65%	939,640