Formosa Optical Technology Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-11-01 | 79.900 | 80.500 | 79.500 | 80.300 | 67.229 | 77,000 |
| 2023-10-31 | 80.000 | 80.000 | 79.300 | 79.900 | 66.894 | 34,000 |
| 2023-10-30 | 80.000 | 80.200 | 79.500 | 79.900 | 66.894 | 39,000 |
| 2023-10-27 | 80.300 | 80.700 | 80.000 | 80.000 | 66.978 | 40,000 |
| 2023-10-26 | 79.700 | 80.300 | 79.700 | 80.300 | 67.229 | 62,000 |
| 2023-10-25 | 80.000 | 80.500 | 80.000 | 80.500 | 67.397 | 43,000 |
| 2023-10-24 | 79.500 | 80.100 | 79.400 | 79.600 | 66.643 | 32,000 |
| 2023-10-23 | 79.700 | 80.400 | 79.500 | 79.500 | 66.559 | 49,000 |
| 2023-10-20 | 79.900 | 80.800 | 79.500 | 79.700 | 66.727 | 47,000 |
| 2023-10-19 | 79.700 | 80.600 | 79.600 | 80.000 | 66.978 | 34,000 |
| 2023-10-18 | 80.300 | 80.800 | 80.200 | 80.300 | 67.229 | 57,000 |
| 2023-10-17 | 79.700 | 82.000 | 79.700 | 80.100 | 67.062 | 106,000 |
| 2023-10-16 | 79.600 | 80.100 | 79.500 | 79.800 | 66.810 | 32,000 |
| 2023-10-13 | 79.200 | 80.000 | 79.000 | 79.600 | 66.643 | 38,000 |
| 2023-10-12 | 79.000 | 79.600 | 79.000 | 79.300 | 66.392 | 44,000 |
| 2023-10-11 | 81.000 | 81.000 | 78.500 | 78.900 | 66.057 | 156,000 |
| 2023-10-06 | 79.700 | 80.700 | 79.600 | 80.300 | 67.229 | 39,000 |
| 2023-10-05 | 79.100 | 82.000 | 79.100 | 79.600 | 66.643 | 69,000 |
| 2023-10-04 | 79.000 | 80.000 | 79.000 | 79.200 | 66.308 | 61,000 |
| 2023-10-03 | 79.900 | 79.900 | 79.500 | 79.500 | 66.559 | 12,000 |
| 2023-10-02 | 80.700 | 80.700 | 79.100 | 79.600 | 66.643 | 26,000 |
| 2023-09-28 | 79.600 | 79.600 | 79.400 | 79.400 | 66.476 | 47,000 |
| 2023-09-27 | 79.900 | 79.900 | 79.400 | 79.500 | 66.559 | 62,000 |
| 2023-09-26 | 80.200 | 80.300 | 79.800 | 80.000 | 66.978 | 56,000 |
| 2023-09-25 | 80.100 | 80.700 | 79.900 | 80.400 | 67.313 | 86,000 |
| 2023-09-22 | 80.300 | 80.300 | 79.600 | 79.900 | 66.894 | 29,000 |
| 2023-09-21 | 80.600 | 81.200 | 79.300 | 80.500 | 67.397 | 89,000 |
| 2023-09-20 | 80.700 | 81.400 | 80.600 | 80.600 | 67.480 | 34,000 |
| 2023-09-19 | 80.800 | 81.300 | 80.700 | 80.700 | 67.564 | 32,000 |
| 2023-09-18 | 81.300 | 81.500 | 80.700 | 80.700 | 67.564 | 57,000 |
| 2023-09-15 | 81.000 | 82.200 | 80.700 | 81.600 | 68.317 | 64,000 |
| 2023-09-14 | 80.800 | 81.500 | 80.800 | 81.100 | 67.899 | 40,000 |
| 2023-09-13 | 80.400 | 81.500 | 80.400 | 80.700 | 67.564 | 28,000 |
| 2023-09-12 | 80.500 | 81.500 | 80.500 | 80.700 | 67.564 | 30,000 |
| 2023-09-11 | 82.000 | 82.000 | 80.500 | 80.600 | 67.480 | 72,000 |
| 2023-09-08 | 83.000 | 83.000 | 81.200 | 82.000 | 68.652 | 106,000 |
| 2023-09-07 | 81.200 | 81.300 | 80.300 | 80.900 | 67.731 | 29,000 |
| 2023-09-06 | 80.500 | 80.900 | 80.500 | 80.900 | 67.731 | 57,000 |
| 2023-09-05 | 82.200 | 82.200 | 80.500 | 81.700 | 68.401 | 14,000 |
| 2023-09-04 | 81.000 | 81.700 | 79.700 | 81.600 | 68.317 | 46,000 |
| 2023-09-01 | 81.900 | 81.900 | 80.500 | 80.700 | 67.564 | 94,000 |
| 2023-08-31 | 82.500 | 82.500 | 81.800 | 82.200 | 68.820 | 57,000 |
| 2023-08-30 | 82.000 | 83.400 | 81.800 | 82.000 | 68.652 | 124,000 |
| 2023-08-29 | 80.800 | 81.700 | 80.800 | 81.400 | 68.150 | 87,000 |
| 2023-08-28 | 79.100 | 80.100 | 78.800 | 80.100 | 67.062 | 45,000 |
| 2023-08-25 | 77.000 | 79.500 | 77.000 | 79.300 | 66.392 | 108,000 |
| 2023-08-24 | 78.000 | 78.300 | 77.900 | 77.900 | 65.220 | 31,000 |
| 2023-08-23 | 77.300 | 77.800 | 77.100 | 77.600 | 64.969 | 89,000 |
| 2023-08-22 | 80.000 | 80.000 | 76.800 | 77.800 | 65.136 | 198,000 |
| 2023-08-21 | 78.400 | 80.300 | 78.400 | 79.100 | 66.224 | 37,000 |
| 2023-08-18 | 80.100 | 80.900 | 78.500 | 79.000 | 66.141 | 155,000 |
| 2023-08-17 | 80.400 | 81.600 | 80.000 | 81.000 | 67.815 | 61,000 |
| 2023-08-16 | 78.500 | 81.000 | 77.300 | 80.400 | 67.313 | 116,000 |
| 2023-08-15 | 78.500 | 78.700 | 77.000 | 78.500 | 65.722 | 243,000 |
| 2023-08-14 | 79.400 | 79.400 | 74.000 | 78.500 | 65.722 | 457,000 |
| 2023-08-11 | 80.200 | 80.600 | 78.800 | 79.400 | 66.476 | 205,000 |
| 2023-08-10 | 82.100 | 83.800 | 80.100 | 80.200 | 67.145 | 584,000 |
| 2023-08-09 | 86.000 | 86.600 | 85.200 | 86.300 | 72.252 | 147,000 |
| 2023-08-08 | 85.000 | 86.100 | 84.900 | 85.600 | 71.666 | 167,000 |
| 2023-08-07 | 82.700 | 84.300 | 82.700 | 84.100 | 70.411 | 99,000 |
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.