Bionet historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 55.000 | 55.000 | 54.500 | 54.700 | 54.700 | 45,017 |
| 2026-10-19 | 56.100 | 56.100 | 54.900 | 55.000 | 55.000 | 81,878 |
| 2026-10-16 | 57.000 | 57.300 | 56.200 | 56.500 | 56.500 | 67,857 |
| 2026-10-15 | 58.600 | 58.600 | 56.200 | 56.300 | 56.300 | 100,000 |
| 2026-10-14 | 57.200 | 58.100 | 57.200 | 57.800 | 57.800 | 36,145 |
| 2026-10-13 | 58.300 | 58.600 | 57.100 | 57.800 | 57.800 | 57,161 |
| 2026-10-12 | 58.300 | 59.200 | 58.000 | 58.300 | 58.300 | 80,549 |
| 2026-10-08 | 59.300 | 60.300 | 59.100 | 59.300 | 59.300 | 53,258 |
| 2026-10-07 | 60.700 | 60.700 | 59.200 | 60.000 | 60.000 | 30,283 |
| 2026-10-06 | 60.000 | 60.000 | 59.500 | 59.500 | 59.500 | 33,100 |
| 2026-10-05 | 59.900 | 60.200 | 59.000 | 59.500 | 59.500 | 82,023 |
| 2026-10-02 | 60.400 | 60.500 | 60.200 | 60.500 | 60.500 | 18,001 |
| 2026-10-01 | 60.600 | 60.700 | 59.900 | 60.400 | 60.400 | 44,001 |
| 2026-09-30 | 60.400 | 61.300 | 60.400 | 61.200 | 60.319 | 76,074 |
| 2026-09-29 | 61.700 | 61.900 | 60.900 | 61.300 | 60.418 | 49,295 |
| 2026-09-24 | 62.500 | 62.500 | 61.100 | 61.300 | 61.300 | 63,001 |
| 2026-09-23 | 61.000 | 62.700 | 61.000 | 62.500 | 62.500 | 194,006 |
| 2026-09-22 | 58.800 | 60.600 | 58.500 | 60.400 | 60.400 | 147,450 |
| 2026-09-21 | 58.000 | 58.900 | 57.800 | 58.400 | 58.400 | 44,022 |
Page 1 of 1 · 19 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-10-01 | 0.8810 TWD |
| 2025-10-03 | 1.4163 TWD |
| 2024-09-19 | 0.7595 TWD |
| 2023-08-31 | 0.6702 TWD |
| 2022-09-05 | 0.4675 TWD |
| 2021-08-02 | 0.1777 TWD |
| 2020-07-06 | 0.1204 TWD |
| 2019-08-28 | 0.2699 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.