Amkor Technology Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 20, 2026	40.95	40.95	40.95	40.95	40.95	1.39%	-
Feb 19, 2026	39.36	40.39	39.36	40.39	40.39	0.62%	250
Feb 18, 2026	39.30	40.14	39.30	40.14	40.14	1.96%	75
Feb 17, 2026	39.37	39.37	39.37	39.37	39.37	-0.98%	-
Feb 16, 2026	39.76	39.76	39.76	39.76	39.76	-5.40%	-
Feb 13, 2026	41.64	42.03	41.64	42.03	42.03	-12.40%	100
Feb 12, 2026	47.11	47.98	47.11	47.98	47.98	7.60%	10
Feb 11, 2026	44.59	44.59	44.59	44.59	44.59	2.34%	-
Feb 10, 2026	44.46	45.84	43.57	43.57	43.57	4.84%	329
Feb 9, 2026	41.26	42.09	41.26	41.56	41.56	3.59%	235
Feb 6, 2026	37.16	40.12	37.16	40.12	40.12	7.56%	519
Feb 5, 2026	37.30	37.30	37.30	37.30	37.30	-3.99%	-
Feb 4, 2026	38.85	38.85	38.85	38.85	38.85	-4.36%	-
Feb 3, 2026	40.62	40.62	40.62	40.62	40.62	-1.65%	-
Feb 2, 2026	38.37	41.60	38.37	41.30	41.30	1.10%	1,531
Jan 30, 2026	40.85	40.85	40.85	40.85	40.85	-3.31%	-
Jan 29, 2026	42.25	42.25	42.25	42.25	42.25	-1.72%	-
Jan 28, 2026	42.99	42.99	42.99	42.99	42.99	1.70%	-
Jan 27, 2026	42.27	42.27	42.27	42.27	42.27	2.10%	-
Jan 26, 2026	41.38	41.40	41.38	41.40	41.40	-6.74%	173
Jan 23, 2026	44.39	44.39	44.39	44.39	44.39	-2.38%	-
Jan 22, 2026	45.93	47.26	45.47	45.47	45.47	9.22%	840
Jan 21, 2026	41.63	41.63	41.63	41.63	41.63	5.02%	-
Jan 20, 2026	39.64	39.64	39.64	39.64	39.64	-1.20%	-
Jan 19, 2026	40.12	40.12	40.12	40.12	40.12	-2.57%	-
Jan 16, 2026	42.73	42.73	41.18	41.18	41.18	-7.92%	690
Jan 15, 2026	41.90	44.72	41.90	44.72	44.72	7.81%	550
Jan 14, 2026	43.99	43.99	41.48	41.48	41.48	-7.06%	605
Jan 13, 2026	43.73	44.63	43.73	44.63	44.63	2.32%	240
Jan 12, 2026	43.83	44.45	43.62	43.62	43.62	0.60%	228
Jan 9, 2026	43.36	43.36	43.36	43.36	43.36	-2.32%	-
Jan 8, 2026	44.39	44.39	44.39	44.39	44.39	2.47%	-
Jan 7, 2026	43.32	43.32	43.32	43.32	43.32	6.31%	-
Jan 6, 2026	40.75	40.75	40.75	40.75	40.75	7.72%	-
Jan 5, 2026	37.83	37.83	37.83	37.83	37.83	12.62%	27
Jan 2, 2026	33.59	33.59	33.59	33.59	33.59	-0.21%	-
Dec 30, 2025	33.66	33.66	33.66	33.66	33.66	-2.89%	-
Dec 29, 2025	34.06	34.66	34.06	34.66	34.66	1.20%	30
Dec 23, 2025	34.25	34.25	34.25	34.25	34.25	-1.01%	-
Dec 22, 2025	34.57	34.82	34.57	34.60	34.60	4.31%	185
Dec 19, 2025	33.17	33.17	33.17	33.17	33.17	-2.01%	-
Dec 18, 2025	32.85	33.85	32.85	33.85	33.85	-1.25%	180
Dec 17, 2025	34.10	34.78	34.10	34.28	34.28	2.39%	480
Dec 16, 2025	37.28	37.28	33.48	33.48	33.48	-12.38%	858
Dec 15, 2025	37.59	38.21	37.59	38.21	38.21	-2.92%	1,000
Dec 12, 2025	39.67	40.46	39.36	39.36	39.36	0.90%	150
Dec 11, 2025	39.01	39.01	39.01	39.01	39.01	2.68%	-
Dec 10, 2025	37.99	37.99	37.99	37.99	37.99	-0.24%	-
Dec 9, 2025	38.08	38.08	38.08	38.08	38.08	2.48%	-
Dec 8, 2025	36.81	37.16	36.81	37.16	37.16	0.92%	10