Optotech Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-11-02 | 46.100 | 47.350 | 46.100 | 46.900 | 46.356 | 2,920,768 |
| 2023-11-01 | 45.300 | 46.300 | 45.150 | 45.700 | 45.170 | 3,020,703 |
| 2023-10-31 | 47.350 | 47.650 | 44.800 | 44.800 | 44.280 | 4,925,576 |
| 2023-10-30 | 47.250 | 47.650 | 46.800 | 46.900 | 46.356 | 2,415,989 |
| 2023-10-27 | 48.400 | 48.450 | 47.200 | 47.250 | 46.702 | 3,198,760 |
| 2023-10-26 | 48.800 | 49.150 | 48.100 | 48.100 | 47.542 | 2,536,503 |
| 2023-10-25 | 49.300 | 49.750 | 49.200 | 49.500 | 48.926 | 2,817,233 |
| 2023-10-24 | 48.750 | 49.400 | 48.300 | 49.400 | 48.827 | 2,532,403 |
| 2023-10-23 | 47.100 | 49.500 | 47.100 | 48.500 | 47.937 | 3,044,443 |
| 2023-10-20 | 48.100 | 48.100 | 46.900 | 47.450 | 46.900 | 2,955,250 |
| 2023-10-19 | 48.200 | 48.450 | 47.750 | 48.400 | 47.839 | 1,661,129 |
| 2023-10-18 | 49.900 | 49.900 | 47.950 | 48.200 | 47.641 | 6,319,114 |
| 2023-10-17 | 48.900 | 50.500 | 48.800 | 49.300 | 48.728 | 6,572,687 |
| 2023-10-16 | 49.800 | 49.800 | 48.100 | 48.300 | 47.740 | 3,495,763 |
| 2023-10-13 | 50.200 | 50.800 | 49.500 | 49.800 | 49.222 | 3,615,464 |
| 2023-10-12 | 49.250 | 50.700 | 49.250 | 50.400 | 49.815 | 5,589,520 |
| 2023-10-11 | 49.800 | 51.000 | 49.000 | 49.200 | 48.629 | 10,044,615 |
| 2023-10-06 | 49.050 | 49.850 | 48.400 | 49.100 | 48.530 | 4,586,170 |
| 2023-10-05 | 47.600 | 49.300 | 47.500 | 48.900 | 48.333 | 5,460,739 |
| 2023-10-04 | 47.500 | 47.500 | 46.650 | 47.300 | 46.751 | 2,447,649 |
| 2023-10-03 | 48.400 | 48.950 | 47.650 | 47.700 | 47.147 | 2,507,107 |
| 2023-10-02 | 47.950 | 48.400 | 47.850 | 48.150 | 47.591 | 2,092,314 |
| 2023-09-28 | 47.350 | 48.200 | 47.200 | 47.450 | 46.900 | 2,138,188 |
| 2023-09-27 | 47.300 | 47.700 | 46.800 | 47.050 | 46.504 | 2,160,838 |
| 2023-09-26 | 48.800 | 48.850 | 47.300 | 47.300 | 46.751 | 2,928,234 |
| 2023-09-25 | 48.100 | 49.600 | 48.050 | 48.600 | 48.036 | 3,441,592 |
| 2023-09-22 | 47.150 | 47.850 | 46.400 | 47.800 | 47.246 | 2,498,215 |
| 2023-09-21 | 47.300 | 47.900 | 46.950 | 47.150 | 46.603 | 3,434,141 |
| 2023-09-20 | 48.450 | 48.550 | 47.250 | 47.300 | 46.751 | 5,410,234 |
| 2023-09-19 | 50.500 | 50.700 | 48.250 | 48.300 | 47.740 | 5,700,611 |
| 2023-09-18 | 50.000 | 50.900 | 49.850 | 50.000 | 49.420 | 2,097,286 |
| 2023-09-15 | 51.300 | 51.400 | 50.300 | 50.400 | 49.815 | 5,010,877 |
| 2023-09-14 | 49.850 | 51.600 | 49.100 | 51.400 | 50.804 | 11,818,375 |
| 2023-09-13 | 51.000 | 52.000 | 49.350 | 49.600 | 49.025 | 13,741,211 |
| 2023-09-12 | 49.200 | 50.800 | 49.100 | 50.000 | 49.420 | 5,367,635 |
| 2023-09-11 | 49.900 | 50.300 | 48.450 | 48.900 | 48.333 | 4,444,500 |
| 2023-09-08 | 49.450 | 50.200 | 48.800 | 49.100 | 48.530 | 3,332,615 |
| 2023-09-07 | 50.500 | 50.800 | 49.400 | 49.450 | 48.876 | 4,367,552 |
| 2023-09-06 | 51.400 | 52.300 | 50.200 | 50.500 | 49.914 | 11,398,392 |
| 2023-09-05 | 48.450 | 51.700 | 48.100 | 51.000 | 50.408 | 12,855,137 |
| 2023-09-04 | 49.800 | 49.800 | 47.850 | 48.100 | 47.542 | 8,191,578 |
| 2023-09-01 | 49.150 | 51.800 | 49.100 | 50.200 | 49.618 | 10,624,694 |
| 2023-08-31 | 49.550 | 49.550 | 48.500 | 49.050 | 48.481 | 3,520,351 |
| 2023-08-30 | 50.000 | 50.000 | 49.150 | 49.200 | 48.629 | 7,025,944 |
| 2023-08-29 | 47.300 | 49.750 | 47.250 | 49.600 | 49.025 | 12,677,018 |
| 2023-08-28 | 48.150 | 48.150 | 46.350 | 46.800 | 46.257 | 4,221,758 |
| 2023-08-25 | 48.250 | 48.500 | 47.750 | 48.050 | 47.493 | 2,129,530 |
| 2023-08-24 | 48.800 | 49.250 | 48.250 | 48.250 | 47.690 | 3,152,347 |
| 2023-08-23 | 47.900 | 48.700 | 47.850 | 48.400 | 47.839 | 2,978,521 |
| 2023-08-22 | 48.900 | 49.200 | 47.450 | 47.600 | 47.048 | 3,281,816 |
| 2023-08-21 | 48.600 | 49.150 | 48.300 | 48.450 | 47.888 | 1,811,777 |
| 2023-08-18 | 48.950 | 49.750 | 48.050 | 48.100 | 47.542 | 3,927,415 |
| 2023-08-17 | 47.900 | 49.800 | 47.850 | 49.350 | 48.778 | 3,721,816 |
| 2023-08-16 | 48.500 | 49.050 | 47.750 | 48.650 | 48.086 | 6,609,733 |
| 2023-08-15 | 48.100 | 49.700 | 47.800 | 49.500 | 48.926 | 5,799,205 |
| 2023-08-14 | 48.100 | 48.550 | 46.850 | 47.600 | 47.048 | 6,051,896 |
| 2023-08-11 | 48.800 | 49.800 | 48.500 | 48.700 | 48.135 | 4,998,025 |
| 2023-08-10 | 51.300 | 51.300 | 48.850 | 49.100 | 48.530 | 7,507,102 |
| 2023-08-09 | 51.000 | 51.300 | 50.200 | 51.300 | 50.705 | 4,244,879 |
| 2023-08-08 | 51.200 | 51.700 | 50.100 | 51.200 | 50.606 | 5,910,726 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2024-07-11 | 0.5000 TWD |
| 2023-07-18 | 1.0000 TWD |
| 2022-07-21 | 3.0003 TWD |
| 2021-06-24 | 1.3927 TWD |
| 2019-09-11 | 1.2750 TWD |
| 2019-07-01 | 0.5000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.