Diamond Biotechnology Co., Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-08-07 | 124.48 | 124.48 | 116.57 | 119.04 | 80.619 | 91,999 |
| 2023-08-04 | 126.95 | 128.92 | 120.03 | 126.45 | 85.636 | 52,039 |
| 2023-08-02 | 120.52 | 128.92 | 120.52 | 127.44 | 86.305 | 79,481 |
| 2023-08-01 | 121.51 | 124.97 | 117.07 | 124.48 | 84.298 | 94,355 |
| 2023-07-31 | 122.99 | 123.49 | 115.58 | 119.04 | 80.619 | 222,848 |
| 2023-07-28 | 123.49 | 127.44 | 121.51 | 123.98 | 83.964 | 45,011 |
| 2023-07-27 | 132.38 | 132.38 | 121.02 | 121.02 | 81.957 | 132,667 |
| 2023-07-26 | 130.40 | 135.84 | 124.97 | 131.39 | 88.982 | 65,260 |
| 2023-07-25 | 128.43 | 133.86 | 124.97 | 133.37 | 90.320 | 56,850 |
| 2023-07-24 | 137.32 | 137.81 | 124.48 | 126.45 | 85.636 | 192,394 |
| 2023-07-21 | 133.86 | 137.81 | 132.87 | 137.81 | 93.330 | 15,402 |
| 2023-07-20 | 147.69 | 147.69 | 133.86 | 137.32 | 92.996 | 157,930 |
| 2023-07-19 | 132.38 | 150.65 | 130.40 | 150.65 | 102.03 | 233,581 |
| 2023-07-18 | 128.43 | 134.35 | 125.96 | 130.40 | 88.313 | 473,312 |
| 2023-07-17 | 142.26 | 144.23 | 128.43 | 133.86 | 90.654 | 304,335 |
| 2023-07-14 | 143.74 | 150.65 | 138.80 | 142.26 | 96.341 | 160,965 |
| 2023-07-13 | 138.31 | 139.79 | 131.88 | 139.29 | 94.334 | 170,733 |
| 2023-07-12 | 137.81 | 139.79 | 131.39 | 134.35 | 90.989 | 226,787 |
| 2023-07-11 | 152.63 | 155.10 | 133.37 | 140.78 | 95.337 | 511,432 |
| 2023-07-10 | 151.64 | 157.57 | 146.21 | 151.15 | 102.36 | 143,790 |
| 2023-07-07 | 153.12 | 153.12 | 147.20 | 149.17 | 101.02 | 187,222 |
| 2023-07-06 | 163.00 | 163.00 | 149.17 | 151.64 | 102.70 | 246,386 |
| 2023-07-05 | 152.63 | 164.98 | 152.63 | 162.02 | 109.72 | 466,620 |
| 2023-07-04 | 145.22 | 156.58 | 140.78 | 151.64 | 102.70 | 263,057 |
| 2023-07-03 | 158.06 | 162.02 | 139.29 | 145.72 | 98.683 | 727,495 |
| 2023-06-30 | 144.73 | 161.03 | 144.73 | 159.05 | 107.71 | 550,285 |
| 2023-06-29 | 126.45 | 157.57 | 125.96 | 152.14 | 103.03 | 1,234,701 |
| 2023-06-28 | 127.44 | 134.85 | 120.52 | 130.40 | 88.313 | 729,628 |
| 2023-06-27 | 128.43 | 133.37 | 119.54 | 128.43 | 86.975 | 692,012 |
| 2023-06-26 | 100.27 | 119.04 | 100.27 | 118.05 | 79.950 | 739,623 |
| 2023-06-21 | 98.197 | 102.74 | 95.135 | 98.790 | 66.904 | 131,079 |
| 2023-06-20 | 98.790 | 101.75 | 91.974 | 96.617 | 65.432 | 200,527 |
| 2023-06-19 | 99.284 | 103.73 | 99.284 | 101.26 | 68.576 | 164,584 |
| 2023-06-16 | 101.75 | 103.24 | 99.284 | 101.26 | 68.576 | 174,194 |
| 2023-06-15 | 101.75 | 105.71 | 99.284 | 103.24 | 69.914 | 184,804 |
| 2023-06-14 | 98.691 | 106.20 | 98.098 | 103.73 | 70.249 | 504,942 |
| 2023-06-13 | 98.494 | 98.494 | 93.949 | 97.012 | 65.699 | 424,577 |
| 2023-06-12 | 91.480 | 100.77 | 91.183 | 98.000 | 66.368 | 1,046,918 |
| 2023-06-09 | 92.566 | 92.566 | 86.837 | 90.096 | 61.016 | 538,771 |
| 2023-06-08 | 93.554 | 94.443 | 90.689 | 91.578 | 62.020 | 99,898 |
| 2023-06-07 | 95.826 | 96.715 | 89.603 | 91.776 | 62.153 | 265,161 |
| 2023-06-06 | 103.73 | 103.73 | 91.974 | 95.925 | 64.963 | 411,727 |
| 2023-06-05 | 100.27 | 105.21 | 98.790 | 102.74 | 69.580 | 667,010 |
| 2023-06-02 | 93.455 | 99.284 | 92.863 | 98.790 | 66.904 | 676,062 |
| 2023-06-01 | 91.480 | 91.480 | 88.318 | 90.590 | 61.350 | 440,060 |
| 2023-05-31 | 90.689 | 92.171 | 85.750 | 90.294 | 61.150 | 282,270 |
| 2023-05-30 | 90.195 | 92.665 | 88.713 | 90.393 | 61.217 | 426,911 |
| 2023-05-29 | 87.726 | 93.159 | 86.046 | 88.417 | 59.879 | 719,696 |
| 2023-05-26 | 78.044 | 87.232 | 76.266 | 86.441 | 58.541 | 369,080 |
| 2023-05-25 | 78.538 | 79.032 | 76.266 | 78.736 | 53.322 | 204,256 |
| 2023-05-24 | 71.623 | 80.909 | 71.623 | 79.328 | 53.723 | 541,138 |
| 2023-05-23 | 64.016 | 70.832 | 64.016 | 70.042 | 47.435 | 262,357 |
| 2023-05-22 | 64.707 | 64.707 | 61.941 | 64.411 | 43.621 | 9,281 |
| 2023-05-19 | 65.201 | 65.201 | 63.226 | 64.411 | 43.621 | 16,830 |
| 2023-05-18 | 66.980 | 66.980 | 62.040 | 64.411 | 43.621 | 56,432 |
| 2023-05-17 | 67.177 | 67.177 | 65.201 | 67.177 | 45.494 | 13,523 |
| 2023-05-16 | 65.597 | 67.276 | 65.597 | 66.683 | 45.160 | 12,170 |
| 2023-05-15 | 67.572 | 67.572 | 64.312 | 66.189 | 44.825 | 51,653 |
| 2023-05-12 | 61.941 | 66.881 | 61.744 | 66.881 | 45.294 | 70,357 |
| 2023-05-11 | 66.189 | 68.857 | 64.016 | 64.905 | 43.956 | 131,134 |
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.