ChainSea Information Integration Co.,Ltd. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-23 | 96.900 | 97.900 | 95.600 | 97.100 | 92.794 | 16,967 |
| 2025-10-22 | 95.600 | 97.900 | 93.500 | 95.500 | 91.264 | 497,051 |
| 2025-10-21 | 98.300 | 98.900 | 95.000 | 96.100 | 91.838 | 80,526 |
| 2025-10-20 | 98.900 | 98.900 | 96.900 | 98.900 | 94.514 | 12,142 |
| 2025-10-17 | 98.900 | 98.900 | 96.100 | 98.900 | 94.514 | 61,296 |
| 2025-10-16 | 98.900 | 98.900 | 96.100 | 98.900 | 94.514 | 103,666 |
| 2025-10-15 | 118.00 | 118.00 | 96.000 | 98.900 | 94.514 | 436,595 |
| 2025-10-14 | 124.50 | 125.00 | 115.50 | 118.00 | 87.640 | 207,573 |
| 2025-10-13 | 124.00 | 124.50 | 119.50 | 121.00 | 89.869 | 56,366 |
| 2025-10-09 | 123.50 | 124.50 | 119.50 | 122.00 | 90.611 | 96,444 |
| 2025-10-08 | 124.50 | 124.50 | 119.50 | 123.50 | 91.725 | 61,293 |
| 2025-10-07 | 123.50 | 124.50 | 118.00 | 122.50 | 90.983 | 63,233 |
| 2025-10-03 | 120.50 | 124.00 | 115.50 | 120.50 | 89.497 | 42,104 |
| 2025-10-02 | 121.50 | 121.50 | 116.00 | 121.00 | 89.869 | 30,323 |
| 2025-10-01 | 124.50 | 125.50 | 118.50 | 121.50 | 90.240 | 98,627 |
| 2025-09-30 | 111.50 | 118.50 | 110.50 | 118.50 | 88.012 | 150,309 |
| 2025-09-26 | 110.50 | 110.50 | 107.50 | 110.00 | 81.699 | 3,956 |
| 2025-09-25 | 109.00 | 110.50 | 109.00 | 110.00 | 81.699 | 21,312 |
| 2025-09-24 | 110.00 | 110.50 | 109.00 | 109.00 | 80.956 | 4,967 |
| 2025-09-23 | 109.00 | 111.00 | 107.00 | 109.00 | 80.956 | 33,743 |
| 2025-09-22 | 107.00 | 111.50 | 107.00 | 109.00 | 80.956 | 9,381 |
| 2025-09-19 | 111.00 | 112.50 | 107.50 | 111.50 | 82.813 | 126,008 |
| 2025-09-18 | 112.50 | 113.00 | 111.50 | 113.00 | 83.927 | 17,488 |
| 2025-09-17 | 112.00 | 115.50 | 111.00 | 112.50 | 83.555 | 24,318 |
| 2025-09-16 | 111.50 | 112.00 | 110.00 | 112.00 | 83.184 | 37,153 |
| 2025-09-15 | 114.00 | 114.00 | 110.00 | 111.00 | 82.441 | 23,784 |
| 2025-09-12 | 112.00 | 112.00 | 110.50 | 112.00 | 83.184 | 4,813 |
| 2025-09-11 | 111.50 | 111.50 | 109.00 | 110.50 | 82.070 | 26,852 |
| 2025-09-10 | 114.50 | 114.50 | 109.00 | 110.00 | 81.699 | 80,481 |
| 2025-09-09 | 114.00 | 114.00 | 111.50 | 114.00 | 84.670 | 3,477 |
| 2025-09-08 | 114.00 | 115.00 | 112.50 | 114.00 | 84.670 | 38,546 |
| 2025-09-05 | 114.50 | 115.00 | 112.00 | 114.00 | 84.670 | 16,661 |
| 2025-09-04 | 115.00 | 115.00 | 111.50 | 114.50 | 85.041 | 3,102 |
| 2025-09-03 | 115.00 | 115.00 | 115.00 | 115.00 | 85.412 | 14 |
| 2025-09-02 | 115.00 | 115.00 | 112.00 | 114.00 | 84.670 | 9,489 |
| 2025-09-01 | 116.50 | 116.50 | 112.00 | 114.00 | 84.670 | 24,304 |
| 2025-08-29 | 116.50 | 116.50 | 114.00 | 116.00 | 86.155 | 8,012 |
| 2025-08-28 | 116.00 | 118.00 | 114.50 | 115.50 | 85.784 | 27,885 |
| 2025-08-27 | 117.00 | 117.00 | 115.00 | 116.00 | 86.155 | 19,458 |
| 2025-08-26 | 116.50 | 117.00 | 113.00 | 117.00 | 86.898 | 5,877 |
| 2025-08-25 | 118.00 | 119.00 | 113.50 | 116.00 | 86.155 | 30,728 |
| 2025-08-22 | 112.00 | 112.00 | 112.00 | 112.00 | 83.184 | 0 |
| 2025-08-21 | 110.00 | 112.50 | 110.00 | 112.00 | 83.184 | 51,974 |
| 2025-08-20 | 113.00 | 113.00 | 110.50 | 112.00 | 83.184 | 60,039 |
| 2025-08-19 | 113.50 | 115.00 | 112.00 | 112.50 | 83.555 | 89,515 |
| 2025-08-18 | 115.00 | 115.00 | 110.50 | 113.00 | 83.927 | 41,344 |
| 2025-08-15 | 115.00 | 115.00 | 111.50 | 114.00 | 84.670 | 44,829 |
| 2025-08-14 | 116.00 | 116.50 | 113.50 | 115.00 | 85.412 | 39,348 |
| 2025-08-13 | 117.00 | 117.00 | 114.50 | 116.00 | 86.155 | 32,094 |
| 2025-08-12 | 116.00 | 119.00 | 115.00 | 117.00 | 86.898 | 32,491 |
| 2025-08-11 | 119.50 | 119.50 | 115.50 | 116.50 | 86.526 | 32,643 |
| 2025-08-08 | 117.00 | 117.50 | 116.50 | 117.00 | 86.898 | 12,836 |
| 2025-08-07 | 118.00 | 119.50 | 115.00 | 115.50 | 85.784 | 121,020 |
| 2025-08-06 | 118.50 | 119.50 | 118.00 | 118.00 | 87.640 | 36,467 |
| 2025-08-05 | 120.50 | 121.50 | 118.50 | 119.50 | 88.754 | 67,022 |
| 2025-08-04 | 121.50 | 121.50 | 119.50 | 119.50 | 88.754 | 162,397 |
| 2025-08-01 | 121.50 | 121.50 | 121.50 | 121.50 | 90.240 | 0 |
| 2025-07-31 | 120.50 | 121.50 | 120.00 | 121.50 | 90.240 | 31,104 |
| 2025-07-30 | 122.00 | 123.00 | 120.00 | 121.00 | 89.869 | 10,628 |
| 2025-07-29 | 122.50 | 122.50 | 119.50 | 121.50 | 90.240 | 50,487 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-04-24 | 5.3000 TWD |
| 2025-04-11 | 4.4578 TWD |
| 2024-03-28 | 4.9532 TWD |
| 2023-07-06 | 5.9438 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.