Formosa Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-16	89.700	90.000	89.700	89.900	89.900	37,614
2026-10-15	89.500	90.000	89.100	90.000	90.000	23,000
2026-10-14	90.200	90.300	89.900	89.900	89.900	25,000
2026-10-13	89.000	90.600	89.000	90.200	90.200	17,376
2026-10-12	89.300	89.400	89.300	89.400	89.400	16,000
2026-10-08	89.000	89.500	89.000	89.300	89.300	12,015
2026-10-07	89.200	89.400	89.200	89.400	89.400	11,002
2026-10-06	89.600	89.600	89.000	89.600	89.600	14,000
2026-10-05	89.700	89.700	89.000	89.700	89.700	37,000
2026-10-02	89.100	89.700	89.100	89.700	89.700	14,000
2026-10-01	90.000	90.000	89.500	89.500	89.500	18,082
2026-09-30	89.900	90.100	89.800	89.900	89.900	27,050
2026-09-29	90.100	90.500	89.900	89.900	89.900	7,002
2026-09-24	89.700	90.500	89.700	90.500	90.500	7,001
2026-09-23	91.200	91.200	90.000	90.100	90.100	26,001
2026-09-22	90.900	90.900	90.900	90.900	90.900	3,000
2026-09-21	91.100	91.300	91.000	91.000	91.000	19,000
2026-09-18	90.000	91.200	90.000	91.000	91.000	13,000
2026-09-17	91.000	91.300	89.900	90.300	90.300	21,000
2026-09-16	90.600	90.700	89.700	90.300	90.300	10,000
2026-09-15	91.000	91.000	89.700	89.700	89.700	6,000
2026-09-14	91.300	91.300	89.800	89.800	89.800	13,522
2026-09-11	90.500	90.500	89.500	89.800	89.800	20,005
2026-09-10	91.300	91.300	90.300	90.500	90.500	11,003
2026-09-09	91.900	91.900	90.800	90.800	90.800	15,000
2026-09-08	91.900	91.900	91.000	91.700	91.700	16,000
2026-09-07	90.100	92.000	90.100	91.900	91.900	13,000
2026-09-04	91.500	91.800	91.300	91.600	91.600	8,000
2026-09-03	91.800	91.900	91.500	91.900	91.900	4,033
2026-09-02	91.000	91.800	90.600	91.800	91.800	8,365
2026-09-01	92.100	92.300	91.300	91.600	91.600	40,012
2026-08-31	92.000	92.100	91.800	92.100	92.100	18,300
2026-08-28	92.500	92.500	92.200	92.200	92.200	21,000
2026-08-27	92.200	92.600	92.000	92.500	92.500	9,000
2026-08-26	92.800	92.800	92.000	92.500	92.500	24,000
2026-08-25	92.600	92.800	92.000	92.100	92.100	11,000
2026-08-24	92.700	92.700	91.700	92.500	92.500	43,036
2026-08-21	91.100	91.800	91.100	91.700	91.700	40,000
2026-08-20	89.800	91.900	89.800	91.000	91.000	47,055
2026-08-19	90.100	91.300	89.900	90.600	90.600	63,505
2026-08-18	89.600	90.500	88.900	89.900	89.900	127,007
2026-08-17	89.800	89.800	88.600	89.300	89.300	29,000
2026-08-14	89.400	89.900	88.700	89.300	89.300	28,000
2026-08-13	89.000	89.700	88.700	89.400	89.400	33,000
2026-08-12	88.700	90.000	88.700	88.900	88.900	63,000
2026-08-11	89.000	89.500	88.700	88.700	88.700	40,450
2026-08-10	88.800	89.800	88.600	89.500	89.500	45,155
2026-08-07	89.000	89.500	88.400	88.900	88.900	174,118
2026-08-06	90.100	90.600	89.800	90.300	90.300	66,043
2026-08-05	89.900	90.600	89.900	90.500	90.500	62,030
2026-08-04	88.600	89.700	88.600	89.000	89.000	44,000
2026-08-03	88.900	89.500	87.700	88.500	88.500	90,078
2026-07-31	90.000	90.200	88.600	88.800	88.800	92,416
2026-07-30	88.100	89.400	87.700	87.800	87.800	57,015
2026-07-29	88.000	89.300	87.300	88.900	88.900	139,301
2026-07-28	90.200	90.200	87.100	88.400	88.400	177,104
2026-07-27	98.400	98.400	91.000	91.400	91.400	744,641
2026-07-24	99.300	105.00	99.300	100.50	100.50	577,013
2026-07-23	91.800	100.00	91.800	100.00	100.00	933,375
2026-07-22	90.000	91.600	90.000	91.600	91.600	111,011

Page 1 of 2 · 62 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-06-25	6.5000 TWD
2025-06-26	7.5000 TWD
2024-06-26	6.0000 TWD
2023-08-01	4.3000 TWD
2022-08-02	4.3000 TWD
2021-09-01	4.0000 TWD
2020-08-04	4.0000 TWD
2019-08-01	3.8000 TWD

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