Diamond Biotechnology Co., Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 28.100 | 28.100 | 27.250 | 28.100 | 28.100 | 2,203 |
| 2026-07-22 | 28.200 | 29.550 | 27.250 | 28.100 | 28.100 | 44,746 |
| 2026-07-21 | 29.600 | 29.700 | 27.950 | 28.950 | 28.950 | 38,879 |
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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.