Bioptik Technology historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-22 | 21.500 | 21.550 | 21.250 | 21.250 | 21.250 | 15,000 |
| 2026-10-21 | 21.600 | 21.750 | 21.400 | 21.400 | 21.400 | 15,011 |
| 2026-10-20 | 21.550 | 21.650 | 21.300 | 21.350 | 21.350 | 10,080 |
| 2026-10-19 | 21.500 | 21.800 | 21.300 | 21.400 | 21.400 | 16,965 |
| 2026-10-16 | 21.400 | 21.900 | 21.350 | 21.400 | 21.400 | 17,334 |
| 2026-10-15 | 21.200 | 21.550 | 21.150 | 21.150 | 21.150 | 39,256 |
| 2026-10-14 | 21.200 | 21.350 | 21.100 | 21.300 | 21.300 | 35,933 |
| 2026-10-13 | 21.250 | 21.500 | 21.200 | 21.400 | 21.400 | 38,740 |
| 2026-10-12 | 21.400 | 21.450 | 21.350 | 21.350 | 21.350 | 4,000 |
| 2026-10-08 | 21.300 | 21.600 | 21.200 | 21.400 | 21.400 | 18,000 |
| 2026-10-07 | 21.500 | 21.500 | 21.500 | 21.500 | 21.500 | 9,000 |
| 2026-10-06 | 21.550 | 21.700 | 21.500 | 21.500 | 21.500 | 32,000 |
| 2026-10-05 | 21.800 | 21.950 | 21.500 | 21.700 | 21.700 | 28,000 |
| 2026-10-02 | 21.900 | 21.950 | 21.600 | 21.650 | 21.650 | 29,000 |
| 2026-10-01 | 21.700 | 21.800 | 21.700 | 21.750 | 21.750 | 34,000 |
| 2026-09-30 | 21.900 | 22.050 | 21.750 | 21.750 | 21.750 | 46,001 |
| 2026-09-29 | 22.400 | 22.450 | 21.950 | 22.050 | 22.050 | 40,100 |
Page 1 of 1 · 17 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-16 | 0.7000 TWD |
| 2025-08-20 | 0.3391 TWD |
| 2024-07-16 | 0.7000 TWD |
| 2022-08-11 | 0.3000 TWD |
| 2021-09-08 | 0.3000 TWD |
| 2020-07-23 | 0.6000 TWD |
| 2019-07-31 | 0.5000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.