Diamond Biotechnology Co., Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-02-04 | 71.100 | 72.200 | 69.500 | 71.600 | 60.604 | 8,041 |
| 2025-02-03 | 71.500 | 71.500 | 69.000 | 71.100 | 60.181 | 18,244 |
| 2025-01-22 | 72.000 | 72.000 | 69.000 | 71.500 | 60.519 | 2,568 |
| 2025-01-21 | 72.400 | 72.400 | 69.100 | 72.200 | 61.112 | 66,594 |
| 2025-01-20 | 72.500 | 72.500 | 72.400 | 72.400 | 61.281 | 44 |
| 2025-01-17 | 72.700 | 72.800 | 69.100 | 71.900 | 60.858 | 126,949 |
| 2025-01-16 | 74.000 | 74.000 | 68.600 | 72.700 | 61.535 | 109,262 |
| 2025-01-15 | 74.300 | 74.500 | 71.900 | 74.100 | 62.720 | 134,949 |
| 2025-01-14 | 74.800 | 74.800 | 73.100 | 74.300 | 62.889 | 56,838 |
| 2025-01-13 | 76.000 | 76.000 | 71.300 | 74.700 | 63.228 | 99,849 |
| 2025-01-10 | 74.500 | 75.200 | 72.200 | 75.000 | 63.482 | 66,768 |
| 2025-01-09 | 75.400 | 77.900 | 72.300 | 75.200 | 63.651 | 41,242 |
| 2025-01-08 | 73.900 | 80.500 | 73.900 | 77.300 | 65.429 | 240,965 |
| 2025-01-07 | 75.800 | 75.800 | 71.700 | 73.900 | 62.551 | 153,411 |
| 2025-01-06 | 78.800 | 78.800 | 72.300 | 75.800 | 64.159 | 194,388 |
| 2025-01-03 | 78.800 | 79.000 | 75.700 | 77.800 | 65.852 | 107,405 |
| 2025-01-02 | 78.900 | 81.900 | 76.100 | 78.400 | 66.360 | 129,194 |
| 2024-12-31 | 75.500 | 84.300 | 72.000 | 77.800 | 65.852 | 331,521 |
| 2024-12-30 | 74.800 | 75.400 | 74.300 | 74.300 | 62.889 | 72,079 |
| 2024-12-27 | 77.900 | 77.900 | 73.900 | 74.800 | 63.313 | 149,248 |
| 2024-12-26 | 78.000 | 78.000 | 75.100 | 77.900 | 65.936 | 14,435 |
| 2024-12-25 | 78.200 | 81.400 | 74.500 | 77.200 | 65.344 | 135,252 |
| 2024-12-24 | 77.200 | 81.000 | 77.200 | 78.200 | 66.190 | 78,820 |
| 2024-12-23 | 76.800 | 77.800 | 76.000 | 77.000 | 65.175 | 316,497 |
| 2024-12-20 | 71.800 | 75.300 | 71.300 | 75.200 | 63.651 | 110,765 |
| 2024-12-19 | 66.700 | 70.900 | 66.100 | 70.900 | 60.011 | 88,870 |
| 2024-12-18 | 67.000 | 67.000 | 65.100 | 66.700 | 56.457 | 15,053 |
| 2024-12-17 | 65.400 | 66.900 | 64.900 | 66.900 | 56.626 | 86,142 |
| 2024-12-16 | 67.000 | 67.000 | 65.100 | 65.400 | 55.356 | 18,538 |
| 2024-12-13 | 66.000 | 68.400 | 63.200 | 67.300 | 56.964 | 87,262 |
| 2024-12-12 | 68.300 | 68.300 | 63.300 | 66.000 | 55.864 | 104,724 |
| 2024-12-11 | 68.200 | 68.300 | 66.500 | 68.300 | 57.811 | 56,667 |
| 2024-12-10 | 69.400 | 69.400 | 66.800 | 68.700 | 58.149 | 15,784 |
| 2024-12-09 | 68.300 | 69.000 | 66.600 | 67.900 | 57.472 | 68,892 |
| 2024-12-06 | 70.300 | 70.300 | 68.100 | 69.200 | 58.573 | 32,187 |
| 2024-12-05 | 68.700 | 70.400 | 67.800 | 70.100 | 59.334 | 2,516 |
| 2024-12-04 | 70.200 | 70.200 | 67.700 | 69.000 | 58.403 | 38,595 |
| 2024-12-03 | 69.300 | 70.200 | 68.500 | 69.900 | 59.165 | 6,630 |
| 2024-12-02 | 69.900 | 70.400 | 67.800 | 70.100 | 59.334 | 47,117 |
| 2024-11-29 | 70.000 | 70.000 | 67.100 | 69.900 | 59.165 | 7,451 |
| 2024-11-28 | 69.300 | 70.400 | 67.700 | 69.300 | 58.657 | 120,787 |
| 2024-11-27 | 70.700 | 70.700 | 67.400 | 68.000 | 57.557 | 186,869 |
| 2024-11-26 | 70.900 | 70.900 | 69.200 | 70.200 | 59.419 | 85,014 |
| 2024-11-25 | 70.000 | 71.900 | 69.100 | 70.600 | 59.758 | 50,647 |
| 2024-11-22 | 72.700 | 72.700 | 71.000 | 71.900 | 60.858 | 29,488 |
| 2024-11-21 | 72.700 | 72.700 | 69.700 | 71.600 | 60.604 | 47,930 |
| 2024-11-20 | 72.000 | 72.700 | 71.800 | 72.400 | 61.281 | 37,557 |
| 2024-11-19 | 72.100 | 74.900 | 71.800 | 72.600 | 61.450 | 67,179 |
| 2024-11-18 | 75.100 | 76.900 | 72.700 | 74.200 | 62.805 | 93,224 |
| 2024-11-15 | 76.300 | 76.300 | 73.100 | 75.200 | 63.651 | 104,878 |
| 2024-11-14 | 74.700 | 76.500 | 73.800 | 74.100 | 62.720 | 177,252 |
| 2024-11-13 | 69.400 | 75.100 | 69.400 | 75.100 | 63.566 | 142,383 |
| 2024-11-12 | 70.000 | 70.000 | 67.700 | 68.400 | 57.895 | 35,549 |
| 2024-11-11 | 67.500 | 70.200 | 67.200 | 69.200 | 58.573 | 140,534 |
| 2024-11-08 | 77.500 | 77.500 | 59.000 | 67.300 | 56.964 | 315,976 |
| 2024-11-07 | 74.800 | 78.100 | 74.800 | 76.500 | 64.752 | 41,447 |
| 2024-11-06 | 74.300 | 76.200 | 74.300 | 74.900 | 63.397 | 36,320 |
| 2024-11-05 | 75.300 | 75.300 | 73.500 | 75.200 | 63.651 | 16,667 |
| 2024-11-04 | 76.600 | 77.100 | 74.500 | 75.300 | 63.736 | 52,430 |
| 2024-11-01 | 75.600 | 78.900 | 74.500 | 75.300 | 63.736 | 161,137 |
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.