BiOptic Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2024-05-06 | 49.950 | 50.000 | 49.500 | 49.500 | 38.693 | 6,073 |
| 2024-05-03 | 49.900 | 50.000 | 49.000 | 49.500 | 38.693 | 46,895 |
| 2024-05-02 | 49.700 | 49.700 | 49.250 | 49.650 | 38.810 | 30,835 |
| 2024-04-30 | 49.500 | 49.950 | 49.000 | 49.500 | 38.693 | 57,957 |
| 2024-04-29 | 49.000 | 49.900 | 48.800 | 49.700 | 38.849 | 46,079 |
| 2024-04-26 | 49.300 | 49.450 | 48.850 | 49.450 | 38.654 | 13,841 |
| 2024-04-25 | 49.700 | 49.800 | 48.800 | 48.800 | 38.146 | 17,460 |
| 2024-04-24 | 49.500 | 49.750 | 48.300 | 49.000 | 38.302 | 21,410 |
| 2024-04-23 | 48.800 | 49.500 | 47.800 | 49.500 | 38.693 | 55,630 |
| 2024-04-22 | 49.250 | 49.800 | 49.000 | 49.000 | 38.302 | 16,266 |
| 2024-04-19 | 48.650 | 49.350 | 48.500 | 48.800 | 38.146 | 9,557 |
| 2024-04-18 | 48.550 | 49.600 | 48.550 | 49.600 | 38.771 | 8,867 |
| 2024-04-17 | 48.550 | 49.100 | 48.500 | 49.100 | 38.380 | 13,458 |
| 2024-04-16 | 48.700 | 49.800 | 48.600 | 49.700 | 38.849 | 14,632 |
| 2024-04-15 | 50.000 | 50.000 | 48.900 | 49.500 | 38.693 | 7,509 |
| 2024-04-12 | 49.750 | 49.900 | 49.750 | 49.900 | 39.006 | 8,032 |
| 2024-04-11 | 49.800 | 49.800 | 48.600 | 48.650 | 38.029 | 11,399 |
| 2024-04-10 | 50.300 | 50.300 | 48.500 | 49.800 | 38.928 | 14,097 |
| 2024-04-09 | 50.300 | 50.300 | 48.850 | 50.000 | 39.084 | 11,763 |
| 2024-04-08 | 50.000 | 50.200 | 48.850 | 50.200 | 39.240 | 6,136 |
| 2024-04-03 | 50.400 | 50.400 | 48.800 | 48.800 | 38.146 | 13,744 |
| 2024-04-02 | 49.950 | 50.500 | 49.500 | 49.950 | 39.045 | 29,485 |
| 2024-04-01 | 49.500 | 49.950 | 48.600 | 49.950 | 39.045 | 8,643 |
| 2024-03-29 | 49.800 | 49.800 | 48.650 | 48.800 | 38.146 | 13,744 |
| 2024-03-28 | 49.700 | 49.900 | 48.500 | 49.900 | 39.006 | 21,726 |
| 2024-03-27 | 49.700 | 49.700 | 48.500 | 49.700 | 38.849 | 1,546 |
| 2024-03-26 | 49.500 | 49.750 | 48.500 | 49.000 | 38.302 | 42,704 |
| 2024-03-25 | 49.800 | 49.800 | 49.800 | 49.800 | 38.928 | 0 |
| 2024-03-22 | 49.500 | 49.800 | 48.800 | 49.800 | 38.928 | 12,621 |
| 2024-03-21 | 49.800 | 49.800 | 49.000 | 49.800 | 38.928 | 7,732 |
| 2024-03-20 | 49.800 | 49.800 | 48.750 | 48.750 | 38.107 | 3,891 |
| 2024-03-19 | 49.800 | 49.800 | 48.650 | 49.000 | 38.302 | 8,855 |
| 2024-03-18 | 49.500 | 49.500 | 49.500 | 49.500 | 38.693 | 0 |
| 2024-03-15 | 50.400 | 50.500 | 49.000 | 49.500 | 38.693 | 16,652 |
| 2024-03-14 | 48.600 | 50.500 | 48.600 | 49.600 | 38.771 | 32,715 |
| 2024-03-13 | 50.000 | 50.000 | 50.000 | 50.000 | 39.084 | 24 |
| 2024-03-12 | 50.000 | 50.000 | 50.000 | 50.000 | 39.084 | 149 |
| 2024-03-11 | 50.000 | 50.000 | 50.000 | 50.000 | 39.084 | 149 |
| 2024-03-08 | 50.000 | 50.000 | 48.500 | 48.500 | 37.911 | 6,697 |
| 2024-03-07 | 50.000 | 50.000 | 50.000 | 50.000 | 39.084 | 2,269 |
| 2024-03-06 | 49.000 | 50.300 | 48.500 | 49.100 | 38.380 | 17,775 |
| 2024-03-05 | 49.250 | 50.000 | 49.000 | 49.000 | 38.302 | 14,529 |
| 2024-03-04 | 49.500 | 50.500 | 48.300 | 49.500 | 38.693 | 19,593 |
| 2024-03-01 | 50.400 | 50.500 | 49.500 | 50.000 | 39.084 | 5,487 |
| 2024-02-29 | 50.200 | 50.500 | 50.000 | 50.500 | 39.475 | 8,800 |
| 2024-02-27 | 50.500 | 50.500 | 49.250 | 50.200 | 39.240 | 10,270 |
| 2024-02-26 | 49.800 | 50.400 | 49.050 | 49.900 | 39.006 | 10,639 |
| 2024-02-23 | 49.800 | 49.800 | 49.800 | 49.800 | 38.928 | 212 |
| 2024-02-22 | 49.500 | 50.400 | 49.300 | 49.800 | 38.928 | 21,751 |
| 2024-02-21 | 50.000 | 50.400 | 49.500 | 50.400 | 39.397 | 4,672 |
| 2024-02-20 | 50.300 | 50.300 | 50.000 | 50.000 | 39.084 | 4,864 |
| 2024-02-19 | 49.800 | 50.400 | 49.400 | 49.850 | 38.967 | 15,340 |
| 2024-02-16 | 49.800 | 50.200 | 48.900 | 49.800 | 38.928 | 20,204 |
| 2024-02-15 | 50.500 | 50.500 | 49.000 | 49.050 | 38.341 | 65,041 |
| 2024-02-05 | 50.500 | 50.500 | 50.000 | 50.500 | 39.475 | 8,730 |
| 2024-02-02 | 50.100 | 50.500 | 50.000 | 50.500 | 39.475 | 6,486 |
| 2024-02-01 | 49.300 | 49.750 | 49.250 | 49.250 | 38.498 | 14,218 |
| 2024-01-31 | 49.900 | 50.500 | 49.500 | 50.500 | 39.475 | 13,146 |
| 2024-01-30 | 49.000 | 49.900 | 49.000 | 49.900 | 39.006 | 10,227 |
| 2024-01-29 | 49.050 | 50.000 | 49.050 | 49.500 | 38.693 | 11,393 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-25 | 0.5000 TWD |
| 2025-08-20 | 0.3300 TWD |
| 2024-08-21 | 0.2268 TWD |
| 2023-08-24 | 1.1000 TWD |
| 2022-08-25 | 0.5500 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.