Alkermes plc (ALKS) NASDAQ

Currency In USD

ALKS Historical Return

If you invested $1000 in Alkermes plc (ALKS) 10 years ago, it would be worth $1,051.89 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,904.01, while $1000 invested 1 year ago would be worth $1,572.8. This corresponds to total returns of 5.19%, 90.4%, 57.28%, respectively, with annualized returns of 0.51%, 13.74%, 57.28%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ALKS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	45.4	46.02	46.02	46.63	45.01	3.23M
June 18, 2026	45.25	44.99	44.99	45.76	43.98	7.73M
June 17, 2026	44.19	44.51	44.51	45.41	44.03	1.42M
June 16, 2026	44.58	44.09	44.09	44.76	43.43	1.42M
June 15, 2026	43.87	44.36	44.36	44.41	43.34	1.8M
June 12, 2026	45.1	44.28	44.28	45.71	44.22	1.49M
June 11, 2026	44.09	44.92	44.92	45.76	44.02	2.25M
June 10, 2026	44.37	43.84	43.84	45.38	43.79	1.66M
June 09, 2026	43.35	44.29	44.29	44.93	43.03	2.52M
June 08, 2026	42.77	42.45	42.45	43.78	42.19	1.28M
June 05, 2026	43.38	42.8	42.8	43.69	42.55	1.31M
June 04, 2026	43.05	43.38	43.38	44.57	43.05	2.31M
June 03, 2026	41.32	42.76	42.76	42.87	40.62	1.91M
June 02, 2026	41.61	41.32	41.32	41.94	40.83	2.14M
June 01, 2026	42.19	42.27	42.27	42.81	41.37	2.35M
May 29, 2026	40	42.19	42.19	42.83	39.64	4.22M
May 28, 2026	38	39.94	39.94	40.79	37.8	2.91M
May 27, 2026	37.26	38.09	38.09	38.12	37.26	2.25M
May 26, 2026	36.8	37.35	37.35	37.5	36.49	1.12M
May 22, 2026	36.91	36.8	36.8	37.26	36.58	907,752
May 21, 2026	36.64	36.95	36.95	37.5	36.25	1.69M
May 20, 2026	37.21	36.98	36.98	37.94	36.88	1.82M
May 19, 2026	37.06	37	37	37.35	36.31	2.15M
May 18, 2026	38.02	37.19	37.19	38.02	36.98	1.57M
May 15, 2026	38.25	37.48	37.48	38.58	37.36	1.32M
May 14, 2026	38.9	38.36	38.36	39.12	38.21	1.74M
May 13, 2026	38.5	38.91	38.91	39.56	38.01	3.23M
May 12, 2026	35.82	38.29	38.29	38.45	35.76	3.98M
May 11, 2026	35.22	35.47	35.47	35.9	35.21	2.27M
May 08, 2026	35.77	34.99	34.99	35.93	34.87	2.15M
May 07, 2026	35.32	35.4	35.4	36.32	35.25	2.04M
May 06, 2026	36.31	35.32	35.32	36.6	34.93	2.96M
May 05, 2026	35.25	36.25	36.25	36.56	34.07	2.64M
May 04, 2026	33.2	34.17	34.17	34.49	33.2	2.84M
May 01, 2026	33.42	33.38	33.38	33.9	33.12	1.19M
April 30, 2026	33.89	33.71	33.71	34.4	33.58	1.65M
April 29, 2026	33.76	33.71	33.71	34.3	33.5	2.73M
April 28, 2026	33.98	34.14	34.14	34.45	33.72	1.7M
April 27, 2026	33.31	33.73	33.73	34.29	32.84	1.72M
April 24, 2026	34.03	33.31	33.31	34.33	33.3	873,570
April 23, 2026	33.74	33.91	33.91	34.16	33.65	1.11M
April 22, 2026	33.52	33.74	33.74	33.8	33.22	1.35M
April 21, 2026	34.43	33.52	33.52	34.43	33.46	1.26M
April 20, 2026	34.49	34.23	34.23	34.87	34.12	1.12M
April 17, 2026	34.52	34.53	34.53	34.72	34.11	2.22M
April 16, 2026	33.06	33.77	33.77	34	33.06	1.59M
April 15, 2026	33.92	33.22	33.22	34.26	32.96	1.63M
April 14, 2026	33.73	33.87	33.87	34.23	33.64	1.84M
April 13, 2026	32.78	33.75	33.75	33.8	32.76	2.18M
April 10, 2026	35.19	33.36	33.36	35.52	33.34	2.04M
April 09, 2026	35	34.92	34.92	35.45	34.44	2.05M
April 08, 2026	33.74	34.77	34.77	34.79	33.68	3.22M
April 07, 2026	33.86	33.02	33.02	33.96	32.47	2.14M
April 06, 2026	34.57	34.08	34.08	34.99	33.93	2.02M
April 02, 2026	34.58	34.84	34.84	35.32	34.31	2.49M
April 01, 2026	35.81	35.05	35.05	36.48	34.21	4.77M
March 31, 2026	32.96	35.36	35.36	36.22	32.54	12.03M
March 30, 2026	29.39	30.15	30.15	30.39	29.15	2.5M
March 27, 2026	29.9	29.39	29.39	30.05	29.2	2.06M
March 26, 2026	29.16	29.92	29.92	30.17	29.07	3.42M