ChainSea Information Integration Co.,Ltd. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-20 | 131.00 | 131.50 | 126.50 | 131.00 | 125.19 | 59,665 |
| 2026-01-19 | 124.50 | 131.50 | 124.00 | 131.00 | 125.19 | 164,838 |
| 2026-01-16 | 122.00 | 126.50 | 121.50 | 124.50 | 118.98 | 105,202 |
| 2026-01-15 | 121.50 | 126.00 | 116.50 | 122.00 | 116.59 | 107,307 |
| 2026-01-14 | 114.50 | 124.00 | 114.50 | 119.00 | 113.72 | 178,015 |
| 2026-01-13 | 114.50 | 117.50 | 113.50 | 116.50 | 111.33 | 96,917 |
| 2026-01-12 | 115.00 | 115.00 | 110.50 | 114.50 | 109.42 | 54,393 |
| 2026-01-09 | 112.00 | 115.00 | 110.50 | 112.00 | 107.03 | 154,912 |
| 2026-01-08 | 107.50 | 113.50 | 104.50 | 112.00 | 107.03 | 162,058 |
| 2026-01-07 | 104.50 | 106.00 | 102.00 | 104.50 | 99.865 | 91,018 |
| 2026-01-06 | 104.50 | 104.50 | 100.50 | 104.50 | 99.865 | 13,411 |
| 2026-01-05 | 104.50 | 104.50 | 100.50 | 104.50 | 99.865 | 13,178 |
| 2026-01-02 | 104.50 | 104.50 | 100.50 | 104.50 | 99.865 | 26,538 |
| 2025-12-31 | 103.50 | 105.00 | 100.50 | 104.50 | 99.865 | 78,885 |
| 2025-12-30 | 100.00 | 104.00 | 100.00 | 103.50 | 98.910 | 73,142 |
| 2025-12-29 | 102.00 | 102.00 | 98.600 | 102.00 | 97.476 | 18,206 |
| 2025-12-26 | 102.00 | 102.50 | 98.600 | 101.50 | 96.998 | 42,962 |
| 2025-12-24 | 102.00 | 102.00 | 98.600 | 102.00 | 97.476 | 22,200 |
| 2025-12-23 | 102.00 | 102.00 | 98.600 | 102.00 | 97.476 | 12,760 |
| 2025-12-22 | 102.00 | 102.00 | 98.600 | 98.600 | 94.227 | 8,174 |
| 2025-12-19 | 102.00 | 102.00 | 100.00 | 102.00 | 97.476 | 20,897 |
| 2025-12-18 | 102.00 | 102.00 | 100.00 | 102.00 | 97.476 | 17,422 |
| 2025-12-17 | 102.00 | 102.00 | 99.000 | 101.00 | 96.521 | 48,439 |
| 2025-12-16 | 101.50 | 102.50 | 100.00 | 102.00 | 97.476 | 61,745 |
| 2025-12-15 | 101.50 | 102.00 | 98.000 | 101.50 | 96.998 | 9,157 |
| 2025-12-12 | 102.00 | 106.50 | 98.000 | 101.50 | 96.998 | 73,445 |
| 2025-12-11 | 99.700 | 102.50 | 98.100 | 100.00 | 95.565 | 59,810 |
| 2025-12-10 | 99.700 | 99.700 | 97.500 | 98.800 | 94.418 | 7,221 |
| 2025-12-09 | 99.700 | 99.700 | 98.000 | 99.700 | 95.278 | 23,100 |
| 2025-12-08 | 99.700 | 99.700 | 97.100 | 99.700 | 95.278 | 18,024 |
| 2025-12-05 | 99.700 | 99.700 | 97.100 | 99.700 | 95.278 | 1,949 |
| 2025-12-04 | 99.700 | 99.700 | 98.300 | 99.700 | 95.278 | 1,511 |
| 2025-12-03 | 99.700 | 99.800 | 97.100 | 99.700 | 95.278 | 30,122 |
| 2025-12-02 | 99.700 | 99.700 | 97.100 | 99.700 | 95.278 | 13,195 |
| 2025-12-01 | 99.700 | 99.800 | 97.100 | 99.700 | 95.278 | 40,073 |
| 2025-11-28 | 99.700 | 99.700 | 97.100 | 98.000 | 93.654 | 13,085 |
| 2025-11-27 | 99.700 | 99.700 | 97.100 | 99.700 | 95.278 | 15,342 |
| 2025-11-26 | 97.100 | 99.700 | 97.100 | 99.700 | 95.278 | 15,475 |
| 2025-11-25 | 99.700 | 99.700 | 97.100 | 99.200 | 94.800 | 24,735 |
| 2025-11-24 | 99.900 | 99.900 | 97.100 | 98.500 | 94.131 | 11,649 |
| 2025-11-21 | 98.100 | 102.50 | 96.600 | 96.600 | 92.316 | 129,113 |
| 2025-11-20 | 101.50 | 102.50 | 98.100 | 102.50 | 97.954 | 3,892 |
| 2025-11-19 | 101.50 | 101.50 | 98.100 | 101.50 | 96.998 | 20,009 |
| 2025-11-18 | 101.50 | 101.50 | 98.100 | 100.00 | 95.565 | 10,035 |
| 2025-11-17 | 101.50 | 101.50 | 98.100 | 101.50 | 96.998 | 9,202 |
| 2025-11-14 | 101.50 | 101.50 | 98.100 | 100.00 | 95.565 | 14,448 |
| 2025-11-13 | 101.50 | 101.50 | 98.100 | 101.50 | 96.998 | 12,031 |
| 2025-11-12 | 99.400 | 101.50 | 98.200 | 99.000 | 94.609 | 91,343 |
| 2025-11-11 | 99.400 | 99.400 | 97.900 | 97.900 | 93.558 | 13,150 |
| 2025-11-10 | 98.900 | 99.900 | 95.000 | 99.400 | 94.992 | 40,677 |
| 2025-11-07 | 98.900 | 98.900 | 97.100 | 98.900 | 94.514 | 10,351 |
| 2025-11-06 | 97.900 | 98.900 | 97.500 | 98.900 | 94.514 | 23,414 |
| 2025-11-05 | 97.900 | 97.900 | 95.600 | 97.900 | 93.558 | 21,337 |
| 2025-11-04 | 97.900 | 97.900 | 96.100 | 97.000 | 92.698 | 18,811 |
| 2025-11-03 | 96.900 | 98.900 | 96.000 | 96.000 | 91.742 | 35,169 |
| 2025-10-31 | 98.300 | 98.400 | 96.000 | 96.900 | 92.602 | 46,849 |
| 2025-10-30 | 98.900 | 99.400 | 96.000 | 97.000 | 92.698 | 46,007 |
| 2025-10-29 | 96.900 | 98.900 | 96.200 | 98.700 | 94.323 | 438,125 |
| 2025-10-28 | 96.200 | 96.900 | 95.100 | 95.100 | 90.882 | 458,776 |
| 2025-10-27 | 98.000 | 98.000 | 95.500 | 96.000 | 91.742 | 32,795 |
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.