Formosa Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-07-21	88.100	90.000	88.000	90.000	90.000	61,005
2026-07-20	88.800	90.000	88.800	89.100	89.100	20,000
2026-07-17	89.500	90.400	88.600	88.800	88.800	69,000
2026-07-16	89.500	90.000	89.500	90.000	90.000	36,000
2026-07-15	89.500	89.900	89.100	89.800	89.800	20,000
2026-07-14	87.900	89.900	87.900	88.900	88.900	69,150
2026-07-13	89.900	89.900	88.000	88.000	88.000	49,010
2026-07-10	88.700	88.700	88.700	88.700	88.700	0
2026-07-09	89.200	89.200	88.600	88.700	88.700	35,064
2026-07-08	89.400	89.800	89.000	89.200	89.200	23,000
2026-07-07	89.700	90.300	89.300	89.700	89.700	32,000
2026-07-06	89.700	91.200	89.500	90.100	90.100	44,136
2026-07-03	88.900	90.200	88.800	89.600	89.600	51,101
2026-07-02	88.200	88.700	88.000	88.600	88.600	30,110
2026-07-01	88.100	88.900	87.900	88.100	88.100	43,000
2026-06-30	87.900	88.300	87.800	88.100	88.100	47,000
2026-06-29	89.300	89.600	87.000	87.800	87.800	130,341
2026-06-26	90.300	90.300	89.500	89.700	89.700	128,252
2026-06-25	90.500	92.000	90.200	90.300	90.300	167,114
2026-06-24	96.300	97.400	96.300	96.600	90.100	212,041
2026-06-23	97.700	98.500	95.400	96.300	89.820	114,000
2026-06-22	97.300	97.600	97.200	97.600	91.033	68,010
2026-06-18	97.500	97.500	97.000	97.300	90.753	33,206
2026-06-17	96.800	97.800	96.300	97.500	90.939	90,199
2026-06-16	96.000	96.700	95.800	96.000	89.540	23,156
2026-06-15	96.200	98.100	95.200	96.000	89.540	29,215
2026-06-12	96.200	96.600	95.400	96.200	89.727	41,084
2026-06-11	95.600	95.600	94.500	95.300	88.888	39,000
2026-06-10	97.200	97.200	95.000	95.600	89.167	27,000
2026-06-09	95.500	96.600	95.500	96.500	90.007	26,014
2026-06-08	94.000	95.800	93.900	94.800	88.421	50,000
2026-06-05	95.000	95.900	94.000	95.600	89.167	71,000
2026-06-04	96.000	96.000	95.000	95.600	89.167	33,529
2026-06-03	96.800	96.800	95.000	95.800	89.354	70,066
2026-06-02	94.000	95.100	93.800	95.100	88.701	43,001
2026-06-01	94.000	94.100	93.600	93.900	87.582	83,000
2026-05-29	93.800	94.300	93.800	94.200	87.862	23,209
2026-05-28	94.000	94.000	93.500	93.800	87.488	56,013
2026-05-27	95.600	95.600	93.600	93.700	87.395	32,037
2026-05-26	93.200	95.200	93.200	94.600	88.235	39,076
2026-05-25	93.600	93.600	92.600	93.300	87.022	83,100
2026-05-22	93.000	94.000	93.000	93.600	87.302	30,005
2026-05-21	94.700	94.700	93.000	93.500	87.209	106,092
2026-05-20	94.000	94.500	93.800	94.500	88.141	38,005
2026-05-19	94.500	96.600	94.000	94.300	87.955	87,001
2026-05-18	95.500	95.700	94.600	94.600	88.235	15,572
2026-05-15	95.000	96.000	95.000	95.200	88.794	40,000
2026-05-14	96.400	96.400	94.200	94.700	88.328	219,136
2026-05-13	96.700	96.700	96.400	96.400	89.914	26,219
2026-05-12	97.500	97.500	96.700	96.800	90.287	72,152
2026-05-11	97.200	97.600	97.000	97.600	91.033	53,000
2026-05-08	96.200	97.400	96.200	97.200	90.660	38,090
2026-05-07	97.000	97.000	96.000	96.200	89.727	109,004
2026-05-06	97.000	97.400	96.600	96.900	90.380	32,200
2026-05-05	97.300	97.500	96.900	97.000	90.473	49,772
2026-05-04	97.100	98.000	97.100	97.300	90.753	34,010
2026-04-30	97.300	97.800	96.700	97.200	90.660	31,104
2026-04-29	97.100	97.300	96.500	97.300	90.753	28,000
2026-04-28	97.100	97.200	96.900	97.100	90.566	19,011
2026-04-27	97.300	97.500	96.600	97.000	90.473	49,000

← NewerPage 2 of 21 · 1,218 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.