Diamond Biotechnology Co., Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2024-08-01 | 103.50 | 105.50 | 102.00 | 105.00 | 78.979 | 99,721 |
| 2024-07-31 | 103.00 | 104.00 | 102.00 | 103.50 | 77.851 | 35,971 |
| 2024-07-30 | 101.00 | 104.00 | 100.50 | 102.50 | 77.099 | 57,782 |
| 2024-07-29 | 105.00 | 108.00 | 99.600 | 101.00 | 75.971 | 287,121 |
| 2024-07-26 | 106.00 | 106.00 | 101.50 | 104.50 | 78.603 | 114,823 |
| 2024-07-23 | 108.00 | 110.50 | 105.00 | 110.50 | 83.116 | 191,833 |
| 2024-07-22 | 109.50 | 110.00 | 101.00 | 107.50 | 80.860 | 261,876 |
| 2024-07-19 | 111.00 | 114.50 | 107.00 | 109.50 | 82.364 | 486,347 |
| 2024-07-18 | 116.50 | 120.00 | 111.50 | 113.50 | 85.373 | 354,606 |
| 2024-07-17 | 119.00 | 119.00 | 114.50 | 116.50 | 87.629 | 210,848 |
| 2024-07-16 | 120.00 | 122.00 | 112.00 | 118.00 | 88.758 | 276,181 |
| 2024-07-15 | 118.50 | 120.50 | 111.00 | 118.00 | 88.758 | 606,454 |
| 2024-07-12 | 123.50 | 123.50 | 114.00 | 116.50 | 87.629 | 861,873 |
| 2024-07-11 | 105.50 | 128.00 | 103.00 | 121.50 | 91.390 | 2,197,962 |
| 2024-07-10 | 104.50 | 105.00 | 96.600 | 102.50 | 77.099 | 742,852 |
| 2024-07-09 | 104.00 | 108.50 | 99.700 | 105.50 | 79.355 | 340,499 |
| 2024-07-08 | 107.00 | 107.00 | 102.50 | 103.50 | 77.851 | 321,676 |
| 2024-07-05 | 113.50 | 113.50 | 106.50 | 109.50 | 82.364 | 578,985 |
| 2024-07-04 | 110.50 | 117.50 | 107.50 | 113.00 | 84.997 | 625,884 |
| 2024-07-03 | 104.50 | 109.00 | 103.00 | 109.00 | 81.988 | 621,354 |
| 2024-07-02 | 104.00 | 106.00 | 102.50 | 104.50 | 78.603 | 717,851 |
| 2024-07-01 | 99.200 | 104.00 | 97.700 | 104.00 | 78.227 | 524,990 |
| 2024-06-28 | 98.300 | 98.800 | 97.000 | 98.400 | 74.015 | 458,941 |
| 2024-06-27 | 97.100 | 98.200 | 95.700 | 98.200 | 73.864 | 225,791 |
| 2024-06-26 | 99.000 | 99.400 | 91.500 | 97.700 | 73.488 | 1,212,856 |
| 2024-06-25 | 96.000 | 100.50 | 96.000 | 99.900 | 75.143 | 270,392 |
| 2024-06-24 | 97.000 | 98.900 | 97.000 | 97.500 | 73.338 | 113,715 |
| 2024-06-21 | 98.900 | 98.900 | 96.700 | 98.600 | 74.165 | 50,273 |
| 2024-06-20 | 99.200 | 99.900 | 96.700 | 98.900 | 74.391 | 99,648 |
| 2024-06-19 | 101.50 | 101.50 | 98.800 | 99.900 | 75.143 | 113,863 |
| 2024-06-18 | 102.00 | 106.50 | 98.500 | 101.50 | 76.347 | 994,155 |
| 2024-06-17 | 100.00 | 102.00 | 99.700 | 101.00 | 75.971 | 143,400 |
| 2024-06-14 | 99.900 | 102.00 | 99.600 | 102.00 | 76.723 | 142,909 |
| 2024-06-13 | 98.700 | 101.50 | 98.700 | 99.500 | 74.842 | 247,157 |
| 2024-06-12 | 98.500 | 100.50 | 97.500 | 99.300 | 74.692 | 609,111 |
| 2024-06-11 | 102.00 | 103.50 | 96.700 | 98.600 | 74.165 | 167,117 |
| 2024-06-07 | 95.700 | 99.300 | 95.700 | 98.500 | 74.090 | 127,916 |
| 2024-06-06 | 93.000 | 96.800 | 93.000 | 94.200 | 70.856 | 60,044 |
| 2024-06-05 | 92.700 | 93.500 | 91.800 | 93.300 | 70.179 | 178,458 |
| 2024-06-04 | 92.400 | 93.700 | 92.400 | 92.700 | 69.727 | 193,277 |
| 2024-06-03 | 92.900 | 92.900 | 89.700 | 92.700 | 69.727 | 159,859 |
| 2024-05-31 | 89.700 | 91.800 | 89.700 | 91.200 | 68.599 | 17,437 |
| 2024-05-30 | 91.000 | 92.800 | 87.900 | 91.100 | 68.524 | 192,105 |
| 2024-05-29 | 89.700 | 91.800 | 89.300 | 91.200 | 68.599 | 59,025 |
| 2024-05-28 | 91.000 | 92.300 | 88.000 | 88.000 | 66.192 | 141,951 |
| 2024-05-27 | 92.400 | 92.500 | 91.700 | 92.300 | 69.427 | 74,095 |
| 2024-05-24 | 93.000 | 93.000 | 90.700 | 92.300 | 69.427 | 120,928 |
| 2024-05-23 | 90.700 | 93.400 | 90.700 | 93.300 | 70.179 | 39,673 |
| 2024-05-22 | 93.300 | 94.200 | 91.600 | 93.500 | 70.329 | 43,603 |
| 2024-05-21 | 93.400 | 93.500 | 91.400 | 92.300 | 69.427 | 76,121 |
| 2024-05-20 | 92.000 | 94.300 | 92.000 | 93.900 | 70.630 | 25,519 |
| 2024-05-17 | 92.500 | 94.600 | 91.800 | 94.300 | 70.931 | 71,863 |
| 2024-05-16 | 93.100 | 94.800 | 92.800 | 92.900 | 69.878 | 64,079 |
| 2024-05-15 | 94.000 | 95.200 | 93.200 | 94.700 | 71.232 | 597,687 |
| 2024-05-14 | 95.800 | 97.200 | 93.300 | 94.500 | 71.081 | 345,925 |
| 2024-05-13 | 96.200 | 96.300 | 94.400 | 96.000 | 72.210 | 40,327 |
| 2024-05-10 | 95.300 | 96.100 | 94.700 | 96.100 | 72.285 | 14,020 |
| 2024-05-09 | 93.700 | 96.000 | 93.700 | 94.500 | 71.081 | 37,019 |
| 2024-05-08 | 93.600 | 95.900 | 93.600 | 93.900 | 70.630 | 90,293 |
| 2024-05-07 | 96.000 | 96.300 | 94.500 | 95.700 | 71.984 | 99,478 |
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.