Diamond Biotechnology Co., Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-27 | 64.800 | 70.500 | 64.800 | 68.800 | 68.800 | 227,012 |
| 2025-10-23 | 66.400 | 67.500 | 65.200 | 65.900 | 65.900 | 118,324 |
| 2025-10-22 | 67.000 | 68.300 | 66.300 | 66.500 | 66.500 | 98,605 |
| 2025-10-21 | 66.200 | 66.200 | 64.800 | 65.800 | 65.800 | 147,358 |
← NewerPage 5 of 5 · 244 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-08-27 | 0.2300 TWD |
| 2024-08-05 | 0.1848 TWD |
| 2023-08-23 | 0.1337 TWD |
| 2022-08-24 | 0.2040 TWD |
| 2021-08-27 | 0.0500 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.