ALKS Historical Stock Prices & CSV Downloads

Alkermes plc (ALKS), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Oct 30, 2026	45.67	46.35	44.78	45.34	45.34	1,113,000
Oct 29, 2026	46.01	46.38	45.18	45.37	45.37	1,425,700
Oct 28, 2026	43.66	45.29	43.45	45.25	45.25	1,439,600
Oct 27, 2026	44.34	45.02	43.99	44.32	44.32	1,322,000
Oct 26, 2026	44.11	44.84	43.60	44.44	44.44	1,176,600
Oct 23, 2026	44.15	44.15	43.15	43.63	43.63	884,600
Oct 22, 2026	44.00	44.69	43.00	44.18	44.18	1,834,000
Oct 21, 2026	44.12	44.58	43.44	43.48	43.48	1,808,300
Oct 20, 2026	43.38	45.20	43.21	44.11	44.11	2,201,600
Oct 19, 2026	41.46	43.64	41.35	42.97	42.97	2,792,900
Oct 16, 2026	40.18	41.57	39.71	41.22	41.22	3,407,600
Oct 15, 2026	39.74	40.74	39.42	40.10	40.10	1,976,600
Oct 14, 2026	39.59	40.65	38.98	39.08	39.08	1,551,200
Oct 13, 2026	40.26	40.35	39.67	39.73	39.73	1,068,300
Oct 12, 2026	40.67	40.87	40.00	40.26	40.26	2,240,200
Oct 9, 2026	40.18	40.87	39.99	40.61	40.61	1,627,000
Oct 8, 2026	41.10	41.26	39.11	40.11	40.11	3,251,000
Oct 7, 2026	41.28	42.06	41.17	41.45	41.45	1,816,000
Oct 6, 2026	42.64	42.71	41.24	41.65	41.65	1,546,000
Oct 5, 2026	42.07	43.22	41.67	42.76	42.76	3,125,200
Oct 2, 2026	41.03	41.96	40.32	41.75	41.75	2,423,500
Oct 1, 2026	40.00	41.41	39.99	40.54	40.54	2,625,700
Sep 30, 2026	40.94	40.94	39.92	40.52	40.52	2,527,200
Sep 29, 2026	39.84	40.90	39.84	40.80	40.80	2,686,800
Sep 28, 2026	40.71	40.97	40.04	40.15	40.15	2,356,200

Historical stock data.