BiOptic Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-11-02 | 52.000 | 52.800 | 52.000 | 52.800 | 41.273 | 7,485 |
| 2023-11-01 | 51.500 | 52.000 | 51.500 | 52.000 | 40.647 | 2,957 |
| 2023-10-31 | 52.900 | 54.700 | 50.300 | 51.500 | 40.256 | 91,695 |
| 2023-10-30 | 54.000 | 56.900 | 52.000 | 53.000 | 41.429 | 323,084 |
| 2023-10-27 | 52.000 | 57.400 | 52.000 | 53.500 | 41.820 | 134,586 |
| 2023-10-26 | 52.000 | 53.100 | 52.000 | 53.100 | 41.507 | 1,683 |
| 2023-10-25 | 53.100 | 53.100 | 52.000 | 53.100 | 41.507 | 6,547 |
| 2023-10-24 | 53.400 | 53.400 | 52.100 | 52.800 | 41.273 | 28,324 |
| 2023-10-23 | 53.000 | 53.400 | 52.600 | 53.400 | 41.742 | 18,333 |
| 2023-10-20 | 53.300 | 53.400 | 52.600 | 53.400 | 41.742 | 21,389 |
| 2023-10-19 | 53.000 | 54.000 | 53.000 | 53.300 | 41.664 | 56,872 |
| 2023-10-18 | 53.800 | 53.800 | 53.000 | 53.000 | 41.429 | 4,302 |
| 2023-10-17 | 53.000 | 53.700 | 53.000 | 53.700 | 41.976 | 8,293 |
| 2023-10-16 | 53.000 | 53.800 | 53.000 | 53.800 | 42.054 | 9,011 |
| 2023-10-13 | 54.000 | 54.000 | 54.000 | 54.000 | 42.211 | 1,247 |
| 2023-10-12 | 53.700 | 54.300 | 53.100 | 53.500 | 41.820 | 48,890 |
| 2023-10-11 | 53.600 | 55.000 | 52.900 | 54.500 | 42.602 | 29,598 |
| 2023-10-06 | 53.000 | 55.500 | 53.000 | 53.900 | 42.132 | 71,664 |
| 2023-10-05 | 52.800 | 54.200 | 52.800 | 54.200 | 42.367 | 10,901 |
| 2023-10-04 | 53.700 | 54.000 | 51.800 | 52.900 | 41.351 | 27,700 |
| 2023-10-03 | 53.900 | 54.700 | 53.700 | 54.700 | 42.758 | 6,610 |
| 2023-10-02 | 53.000 | 55.000 | 53.000 | 55.000 | 42.992 | 27,039 |
| 2023-09-28 | 55.000 | 56.500 | 52.500 | 54.000 | 42.211 | 76,697 |
| 2023-09-27 | 56.500 | 56.500 | 56.500 | 56.500 | 44.165 | 311 |
| 2023-09-26 | 56.500 | 57.000 | 55.500 | 56.000 | 43.774 | 36,605 |
| 2023-09-25 | 56.700 | 57.700 | 56.400 | 57.700 | 45.103 | 32,939 |
| 2023-09-22 | 56.800 | 59.400 | 56.700 | 58.500 | 45.728 | 73,480 |
| 2023-09-21 | 57.400 | 57.800 | 56.900 | 57.100 | 44.634 | 20,329 |
| 2023-09-20 | 57.700 | 57.900 | 57.100 | 57.800 | 45.181 | 41,488 |
| 2023-09-19 | 56.500 | 58.300 | 56.500 | 58.300 | 45.572 | 65,041 |
| 2023-09-18 | 56.500 | 57.700 | 56.300 | 56.300 | 44.009 | 103,243 |
| 2023-09-15 | 56.700 | 57.600 | 54.800 | 56.000 | 43.774 | 166,640 |
| 2023-09-14 | 55.000 | 57.600 | 54.200 | 56.600 | 44.243 | 50,535 |
| 2023-09-13 | 51.400 | 61.400 | 50.800 | 55.600 | 43.461 | 270,625 |
| 2023-09-12 | 51.000 | 51.500 | 50.600 | 51.500 | 40.256 | 33,674 |
| 2023-09-11 | 51.800 | 53.000 | 50.300 | 53.000 | 41.429 | 51,594 |
| 2023-09-08 | 51.300 | 51.300 | 51.300 | 51.300 | 40.100 | 0 |
| 2023-09-07 | 50.300 | 51.300 | 50.100 | 51.300 | 40.100 | 23,906 |
| 2023-09-06 | 51.000 | 51.200 | 49.500 | 51.200 | 40.022 | 12,891 |
| 2023-09-05 | 49.450 | 51.000 | 49.200 | 51.000 | 39.866 | 11,853 |
| 2023-09-04 | 49.500 | 51.500 | 48.400 | 48.950 | 38.263 | 81,403 |
| 2023-09-01 | 48.800 | 50.400 | 47.850 | 50.000 | 39.084 | 56,543 |
| 2023-08-31 | 49.000 | 49.900 | 48.000 | 48.500 | 37.911 | 70,926 |
| 2023-08-30 | 49.050 | 50.000 | 49.000 | 49.500 | 38.693 | 49,361 |
| 2023-08-29 | 51.300 | 51.300 | 49.500 | 50.500 | 39.475 | 126,463 |
| 2023-08-28 | 51.400 | 51.500 | 50.800 | 51.000 | 39.866 | 64,917 |
| 2023-08-25 | 50.800 | 51.500 | 50.300 | 50.600 | 39.553 | 22,122 |
| 2023-08-24 | 53.500 | 53.500 | 49.800 | 51.200 | 40.022 | 219,010 |
| 2023-08-23 | 53.900 | 54.900 | 53.500 | 54.900 | 38.231 | 63,436 |
| 2023-08-22 | 51.900 | 53.400 | 51.900 | 53.400 | 37.187 | 7,124 |
| 2023-08-21 | 53.500 | 53.500 | 51.800 | 51.800 | 36.072 | 7,597 |
| 2023-08-18 | 53.500 | 54.500 | 50.600 | 52.900 | 36.839 | 134,920 |
| 2023-08-17 | 54.000 | 54.800 | 53.500 | 54.800 | 38.162 | 17,267 |
| 2023-08-16 | 54.700 | 54.700 | 54.000 | 54.000 | 37.605 | 13,949 |
| 2023-08-15 | 52.500 | 53.000 | 52.500 | 53.000 | 36.908 | 15,102 |
| 2023-08-14 | 52.300 | 53.500 | 52.000 | 52.400 | 36.490 | 22,088 |
| 2023-08-11 | 53.600 | 53.800 | 53.000 | 53.500 | 37.256 | 15,096 |
| 2023-08-10 | 53.600 | 54.000 | 53.100 | 53.700 | 37.396 | 19,711 |
| 2023-08-09 | 54.400 | 54.700 | 53.600 | 54.700 | 38.092 | 8,462 |
| 2023-08-08 | 54.300 | 54.800 | 52.700 | 53.300 | 37.117 | 30,456 |
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.