Applied Optoelectronics Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 11, 2026	47.58	50.60	45.30	47.50	47.50	-3.38%	20,427
Feb 10, 2026	47.26	49.89	47.00	49.16	49.16	1.40%	11,083
Feb 9, 2026	45.36	49.13	43.10	48.48	48.48	9.25%	22,460
Feb 6, 2026	37.01	44.69	36.70	44.38	44.38	15.40%	19,373
Feb 5, 2026	40.83	41.07	37.00	38.45	38.45	-0.72%	11,971
Feb 4, 2026	47.00	47.80	38.01	38.73	38.73	-8.85%	23,796
Feb 3, 2026	45.75	47.00	42.32	42.49	42.49	-6.77%	18,202
Feb 2, 2026	40.66	49.05	40.66	45.58	45.58	-0.11%	38,321
Jan 30, 2026	39.35	48.17	37.74	45.63	45.63	15.94%	41,414
Jan 29, 2026	44.70	45.55	37.35	39.36	39.36	-11.21%	39,446
Jan 28, 2026	38.31	46.30	37.79	44.33	44.33	17.67%	44,294
Jan 27, 2026	35.64	37.94	35.19	37.67	37.67	7.19%	27,318
Jan 26, 2026	35.50	36.61	34.52	35.14	35.14	-4.02%	2,347
Jan 23, 2026	38.31	38.31	35.82	36.61	36.61	-5.26%	6,689
Jan 22, 2026	39.10	41.33	38.19	38.65	38.65	6.07%	14,025
Jan 21, 2026	40.00	40.00	35.70	36.43	36.43	-6.05%	11,991
Jan 20, 2026	35.60	39.75	34.10	38.78	38.78	3.11%	10,153
Jan 16, 2026	37.27	40.03	37.25	37.61	37.61	-2.32%	12,608
Jan 15, 2026	34.87	38.57	34.87	38.51	38.51	14.27%	6,882
Jan 14, 2026	34.21	34.31	33.31	33.70	33.70	-1.34%	3,997
Jan 13, 2026	33.70	34.95	33.22	34.15	34.15	0.79%	9,068
Jan 12, 2026	32.50	34.08	32.50	33.89	33.89	-0.69%	7,674
Jan 9, 2026	33.19	34.35	31.86	34.12	34.12	2.82%	18,059
Jan 8, 2026	37.55	38.00	31.82	33.19	33.19	-13.78%	33,930
Jan 7, 2026	38.11	38.94	36.88	38.49	38.49	2.11%	10,117
Jan 6, 2026	35.17	38.16	34.08	37.70	37.70	7.21%	14,955
Jan 5, 2026	40.10	41.25	35.16	35.16	35.16	-10.99%	27,234
Jan 2, 2026	36.80	39.98	36.10	39.50	39.50	10.86%	15,056
Dec 31, 2025	35.88	35.88	34.99	35.63	35.63	-3.55%	4,248
Dec 30, 2025	37.45	37.61	36.07	36.94	36.94	1.43%	6,777
Dec 29, 2025	36.35	39.11	36.25	36.42	36.42	-11.69%	14,463
Dec 24, 2025	40.84	41.32	39.97	41.24	41.24	0.77%	2,594
Dec 23, 2025	38.25	41.88	37.31	40.93	40.93	9.69%	27,392
Dec 22, 2025	32.25	37.58	31.60	37.31	37.31	19.58%	10,186
Dec 19, 2025	29.76	31.27	29.46	31.20	31.20	5.03%	14,117
Dec 18, 2025	27.35	29.71	27.35	29.71	29.71	8.41%	40,308
Dec 17, 2025	29.70	30.01	27.40	27.40	27.40	-3.89%	5,432
Dec 16, 2025	29.30	29.88	27.83	28.51	28.51	-7.28%	12,122
Dec 15, 2025	32.12	33.71	30.48	30.75	30.75	-7.17%	29,850
Dec 12, 2025	35.48	35.48	32.35	33.13	33.13	-9.42%	29,075
Dec 11, 2025	35.10	36.67	33.77	36.57	36.57	6.26%	23,366
Dec 10, 2025	29.44	34.75	29.39	34.41	34.41	14.23%	19,607
Dec 9, 2025	27.80	30.49	27.34	30.13	30.13	10.37%	47,736
Dec 8, 2025	27.00	27.82	26.85	27.30	27.30	3.10%	31,597
Dec 5, 2025	26.48	26.82	25.82	26.47	26.47	2.39%	6,689
Dec 4, 2025	25.70	25.94	25.00	25.86	25.86	1.28%	1,205
Dec 3, 2025	26.53	26.53	25.09	25.53	25.53	-3.74%	2,875
Dec 2, 2025	26.85	27.89	26.18	26.52	26.52	-1.44%	6,385
Dec 1, 2025	25.27	26.92	25.27	26.91	26.91	0.21%	8,505
Nov 28, 2025	26.00	27.25	25.61	26.85	26.85	3.87%	5,704