Asia Optical Co Inc historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-28	141.00	145.50	139.50	143.00	138.81	9,380,651
2026-04-27	142.50	149.00	136.50	143.50	139.30	27,408,822
2026-04-24	133.00	139.50	133.00	139.50	135.41	23,317,202
2026-04-23	133.50	133.50	122.00	127.00	123.28	6,251,452
2026-04-22	131.00	133.50	130.50	132.50	128.62	3,230,850
2026-04-21	132.00	132.50	129.50	130.50	126.68	2,822,173
2026-04-20	131.00	132.00	129.50	130.00	126.19	3,004,377
2026-04-17	129.00	130.00	128.00	129.00	125.22	1,968,954
2026-04-16	128.00	131.00	128.00	129.00	125.22	2,606,423
2026-04-15	133.50	133.50	126.00	127.00	123.28	4,581,716
2026-04-14	127.50	131.50	126.50	131.00	127.16	4,473,245
2026-04-13	124.50	126.50	122.50	125.00	121.34	2,180,000
2026-04-10	126.50	128.00	125.00	125.50	121.82	1,587,121
2026-04-09	127.50	127.50	124.50	125.00	121.34	1,479,992
2026-04-08	124.50	126.50	124.50	126.00	122.31	1,758,521
2026-04-07	122.00	122.50	120.00	121.00	117.45	1,025,564
2026-04-02	124.50	125.00	120.00	120.50	116.97	1,815,234
2026-04-01	124.00	125.00	123.00	123.00	119.40	1,169,913
2026-03-31	123.50	125.50	120.00	121.00	117.45	2,731,788
2026-03-30	123.50	124.50	122.50	123.50	119.88	1,544,110
2026-03-27	126.00	127.50	124.50	127.00	123.28	1,376,419
2026-03-26	131.50	131.50	127.50	128.50	124.74	1,643,310
2026-03-25	127.00	129.50	127.00	128.00	124.25	1,273,500
2026-03-24	128.50	129.00	123.50	124.50	120.85	1,607,529
2026-03-23	126.00	129.50	125.00	125.50	121.82	2,223,431
2026-03-20	133.50	135.00	130.50	130.50	126.68	1,853,336
2026-03-19	135.50	136.00	132.50	132.50	128.62	2,555,156
2026-03-18	137.50	140.00	135.00	137.50	133.47	7,848,377
2026-03-17	136.50	136.50	135.00	135.50	131.53	2,468,493
2026-03-16	134.00	136.50	133.00	134.00	130.07	3,974,453
2026-03-13	127.00	131.00	127.00	130.50	126.68	1,951,863
2026-03-12	130.00	132.50	129.00	129.50	125.71	2,490,399
2026-03-11	128.00	133.00	128.00	132.50	128.62	2,128,337
2026-03-10	127.00	127.00	123.50	126.50	122.79	3,728,833
2026-03-09	121.50	123.50	120.50	123.00	119.40	4,368,983
2026-03-06	133.50	135.00	132.50	133.50	129.59	3,337,781
2026-03-05	137.50	138.50	133.00	135.50	131.53	4,166,920
2026-03-04	139.50	142.00	132.00	133.00	129.10	7,563,111
2026-03-03	153.00	153.50	143.50	143.50	139.30	8,409,267
2026-03-02	147.00	153.00	146.50	152.50	148.03	4,593,350
2026-02-26	151.00	155.00	151.00	152.00	147.55	8,719,782
2026-02-25	152.50	153.00	149.50	150.50	146.09	4,918,928
2026-02-24	150.00	152.00	148.50	151.50	147.06	5,707,636
2026-02-23	149.00	151.00	147.00	149.50	145.12	7,466,288
2026-02-11	152.00	152.00	148.00	148.00	143.66	5,708,628
2026-02-10	148.00	153.50	145.50	151.00	146.58	11,165,086
2026-02-09	147.00	151.50	146.00	146.00	141.72	9,436,050
2026-02-06	149.00	151.00	144.50	145.00	140.75	11,181,456
2026-02-05	155.00	157.50	149.50	149.50	145.12	16,314,212
2026-02-04	156.00	167.00	154.00	155.00	150.46	32,936,907
2026-02-03	152.00	161.50	147.50	158.50	153.86	16,350,605
2026-02-02	157.50	159.50	147.50	148.50	144.15	23,169,863
2026-01-30	162.50	167.50	147.00	163.50	158.71	42,770,113
2026-01-29	165.00	172.00	152.50	158.00	153.37	47,041,753
2026-01-28	153.00	161.00	150.00	159.50	154.83	17,577,821
2026-01-27	155.00	156.00	152.00	152.00	147.55	8,637,369
2026-01-26	151.50	159.00	150.50	154.50	149.97	19,987,220
2026-01-23	152.50	153.50	148.00	149.00	144.63	6,181,290
2026-01-22	150.00	153.00	148.00	150.00	145.61	12,954,535
2026-01-21	142.00	154.50	141.00	146.00	141.72	18,631,244

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-06-24	4.6000 TWD
2025-06-24	4.0000 TWD
2024-06-20	1.8000 TWD
2023-06-30	1.9000 TWD
2022-07-07	3.7000 TWD
2021-08-04	1.0000 TWD
2020-07-07	2.0000 TWD
2019-07-04	2.3000 TWD

Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.