Amarin Corporation plc (AMRN) NASDAQ

Currency In USD

AMRN Historical Return

If you invested $1000 in Amarin Corporation plc (AMRN) 10 years ago, it would be worth $174.92 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $115.1, while $1000 invested 1 year ago would be worth $586.95. This corresponds to total returns of -82.51%, -88.49%, -41.31%, respectively, with annualized returns of -16%, -35.09%, -41.31%.

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

AMRN Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	11.6	11.51	11.51	11.67	11.46	37,944
October 20, 2026	11.79	11.48	11.48	11.8	11.48	29,139
October 19, 2026	11.41	11.53	11.53	11.59	11.32	78,060
October 16, 2026	11.5	11.32	11.32	11.63	11.25	113,656
October 15, 2026	11.57	11.57	11.57	11.85	11.56	54,355
October 14, 2026	11.47	11.61	11.61	11.79	11.4	51,007
October 13, 2026	11.53	11.58	11.58	11.62	11.34	102,386
October 12, 2026	11.93	11.53	11.53	11.93	11.39	90,039
October 09, 2026	11.99	12.03	12.03	12.2	11.95	44,853
October 08, 2026	11.91	11.99	11.99	12.08	11.85	61,558
October 07, 2026	11.91	12.02	12.02	12.05	11.86	74,935
October 06, 2026	12.09	12.07	12.07	12.28	11.83	75,421
October 05, 2026	12.29	12.09	12.09	12.34	12	79,838
October 02, 2026	13	12.35	12.35	13.02	12.31	100,385
October 01, 2026	13	12.72	12.72	13.04	12.63	77,316
September 30, 2026	13.01	13	13	13.23	12.98	62,543
September 29, 2026	13.24	13.14	13.14	13.28	13.04	19,815
September 28, 2026	13.19	13.25	13.25	13.47	13.06	22,788
September 25, 2026	13.4	13.2	13.2	13.4	13	127,281
September 24, 2026	13.58	13.43	13.43	13.63	13.4	47,932
September 23, 2026	13.71	13.72	13.72	13.81	13.5	59,837
September 22, 2026	13.52	13.75	13.75	13.9	13.52	59,061
September 21, 2026	13.63	13.48	13.48	13.8	13.38	38,579
September 18, 2026	13.84	13.63	13.63	13.9	13.58	50,664
September 17, 2026	13.92	13.87	13.87	13.95	13.72	24,335
September 16, 2026	13.97	13.84	13.84	14.08	13.78	45,088
September 15, 2026	13.95	13.93	13.93	13.97	13.72	41,102
September 11, 2026	13.95	13.8	13.8	14.09	13.68	49,368
September 10, 2026	14.27	14.04	14.04	14.3	13.9	51,750
September 09, 2026	14.17	14.39	14.39	14.4	14.07	32,524
September 08, 2026	13.52	14.25	14.25	14.3	13.19	99,806
September 04, 2026	13.67	13.63	13.63	13.85	13.52	80,471
September 03, 2026	13.68	13.71	13.71	13.87	13.6	48,442
September 02, 2026	13.88	13.7	13.7	14.02	13.68	45,611
September 01, 2026	13.81	13.85	13.85	14.19	13.81	39,934
August 31, 2026	13.97	13.88	13.88	14.32	13.73	40,869
August 28, 2026	14.15	13.97	13.97	14.9	13.88	78,194
August 27, 2026	14.41	14.07	14.07	14.43	13.8	83,425
August 26, 2026	14.17	14.38	14.38	15.25	14.11	159,427
August 25, 2026	14.01	14.15	14.15	14.43	13.91	505,118
August 24, 2026	14.09	13.84	13.84	14.1	13.81	106,412
August 21, 2026	14.04	14.09	14.09	14.23	14.02	36,562
August 20, 2026	14.22	14.06	14.06	14.36	14.05	31,497
August 19, 2026	14.25	14.38	14.38	14.55	14.09	0
August 18, 2026	13.93	14.13	14.13	14.23	13.9	52,962
August 17, 2026	13.92	14.01	14.01	14.17	13.9	57,146
August 14, 2026	14.02	14.07	14.07	14.15	13.92	52,509
August 13, 2026	14.04	14.15	14.15	14.3	14.02	51,272
August 12, 2026	14.03	14.06	14.06	14.24	13.8	46,589
August 11, 2026	14.25	14.01	14.01	14.25	13.98	45,015
August 10, 2026	14.22	14.11	14.11	14.39	13.96	35,038
August 07, 2026	14.26	14.36	14.36	14.49	14.23	43,808
August 06, 2026	14.42	14.26	14.26	14.6	14.24	23,720
August 05, 2026	14.35	14.41	14.41	14.58	14.1	29,870
August 04, 2026	14.12	14.4	14.4	14.5	13.9	76,833
August 03, 2026	14.28	14.14	14.14	14.28	13.8	83,815
July 31, 2026	14.18	14.26	14.26	14.4	13.85	59,621
July 30, 2026	14.13	14.23	14.23	14.34	14.04	42,155
July 29, 2026	13.98	14.16	14.16	14.55	13.76	62,038
July 28, 2026	13.8	13.95	13.95	14.04	13.67	65,430