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 $223.65 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $121.89, while $1000 invested 1 year ago would be worth $881.73. This corresponds to total returns of -77.63%, -87.81%, -11.83%, respectively, with annualized returns of -13.9%, -34.36%, -11.83%.

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
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
July 27, 2026	13.62	13.81	13.81	13.94	13.54	52,784
July 23, 2026	13.55	13.6	13.6	14.34	13.52	42,094
July 22, 2026	13.86	13.71	13.71	14.1	13.71	46,597
July 21, 2026	13.6	13.93	13.93	14.16	13.5	57,323
July 20, 2026	13.98	13.6	13.6	14.17	13.53	73,630
July 17, 2026	14.01	13.94	13.94	14.43	13.94	43,160
July 16, 2026	14.44	14.18	14.18	14.58	14.1	56,403
July 15, 2026	14.35	14.46	14.46	14.65	14.33	115,281
July 14, 2026	14.66	14.37	14.37	14.81	14.3	51,971
July 13, 2026	14.81	14.7	14.7	14.97	14.6	83,477
July 10, 2026	15.16	14.88	14.88	15.16	14.6	74,752
July 09, 2026	15.18	15.12	15.12	15.28	14.83	57,127
July 08, 2026	15.49	15.17	15.17	15.49	14.75	104,512
July 07, 2026	15.93	15.46	15.46	16.01	15.11	66,473
July 06, 2026	16.37	15.73	15.73	16.46	15.64	87,941
July 02, 2026	16.64	16.37	16.37	16.79	16.18	91,696
July 01, 2026	15.89	16.47	16.47	16.57	15.81	72,315
June 30, 2026	15.94	15.94	15.94	16.22	15.81	83,108
June 29, 2026	15.82	15.92	15.92	16.28	15.5	105,805
June 26, 2026	16.3	15.91	15.91	16.41	15.87	75,131
June 25, 2026	16.54	16.35	16.35	16.97	16.3	84,257
June 24, 2026	15.96	16.41	16.41	16.7	15.81	125,240
June 23, 2026	15.66	15.97	15.97	16.47	15.16	125,021
June 22, 2026	16.42	15.81	15.81	17.25	15.5	165,792
June 18, 2026	15.92	16.03	16.03	16.31	15.55	87,086
June 17, 2026	15.24	15.77	15.77	16.13	15.15	81,436
June 16, 2026	15.4	15.17	15.17	15.53	15	106,360
June 15, 2026	15.3	15.35	15.35	15.63	15.11	97,585
June 12, 2026	15	15.24	15.24	15.54	14.81	76,193
June 11, 2026	14.73	14.9	14.9	15.09	14.65	50,777
June 10, 2026	14.9	14.76	14.76	15.11	14.64	81,202
June 09, 2026	14.21	14.89	14.89	15.25	14.16	180,735
June 08, 2026	13.92	14.2	14.2	14.35	13.92	82,121
June 05, 2026	13.89	13.93	13.93	14.24	13.84	0
June 04, 2026	14.55	13.8	13.8	15	13.6	296,303
June 03, 2026	14.47	14.53	14.53	14.78	14.2	50,729
June 02, 2026	14.33	14.47	14.47	14.67	14.24	65,276
June 01, 2026	14.38	14.36	14.36	14.65	14.26	34,845
May 29, 2026	14.42	14.49	14.49	14.75	14.35	44,777
May 28, 2026	14.49	14.41	14.41	14.81	14.35	44,881
May 27, 2026	14.5	14.52	14.52	14.7	14.31	51,200