YCS historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-02 | 89.900 | 90.000 | 87.700 | 88.400 | 86.097 | 17,044 |
| 2025-04-30 | 90.500 | 90.500 | 89.500 | 89.500 | 87.168 | 14,375 |
| 2025-04-29 | 89.600 | 90.500 | 89.600 | 90.100 | 87.752 | 12,150 |
| 2025-04-28 | 90.900 | 91.000 | 89.500 | 90.400 | 88.045 | 24,600 |
| 2025-04-25 | 90.100 | 92.400 | 90.000 | 90.000 | 87.655 | 33,000 |
| 2025-04-24 | 88.200 | 89.300 | 88.200 | 89.000 | 86.681 | 12,014 |
| 2025-04-23 | 87.000 | 90.000 | 87.000 | 89.500 | 87.168 | 24,500 |
| 2025-04-22 | 86.600 | 87.300 | 86.000 | 86.500 | 84.246 | 17,684 |
| 2025-04-21 | 86.700 | 88.400 | 86.700 | 88.300 | 85.999 | 13,418 |
| 2025-04-18 | 86.400 | 88.200 | 86.400 | 86.800 | 84.538 | 15,337 |
| 2025-04-17 | 85.300 | 86.800 | 85.300 | 86.400 | 84.149 | 14,010 |
| 2025-04-16 | 88.200 | 88.200 | 85.200 | 85.200 | 82.980 | 20,930 |
| 2025-04-15 | 88.200 | 89.000 | 88.200 | 89.000 | 86.681 | 12,059 |
| 2025-04-14 | 90.000 | 90.000 | 87.800 | 88.000 | 85.707 | 32,243 |
| 2025-04-11 | 89.000 | 89.000 | 87.500 | 88.000 | 85.707 | 44,600 |
| 2025-04-10 | 79.400 | 94.200 | 79.400 | 92.000 | 89.603 | 51,508 |
| 2025-04-09 | 81.500 | 81.800 | 74.100 | 76.900 | 74.896 | 109,997 |
| 2025-04-08 | 78.900 | 82.100 | 77.600 | 81.900 | 79.766 | 34,614 |
| 2025-04-07 | 94.100 | 95.000 | 77.600 | 79.000 | 76.942 | 128,480 |
| 2025-04-02 | 97.600 | 97.600 | 95.400 | 97.200 | 94.667 | 18,213 |
| 2025-04-01 | 95.000 | 97.500 | 95.000 | 97.500 | 94.960 | 21,820 |
| 2025-03-31 | 97.600 | 98.000 | 94.000 | 94.300 | 91.843 | 80,744 |
| 2025-03-28 | 99.100 | 99.200 | 98.100 | 98.500 | 95.934 | 23,765 |
| 2025-03-27 | 100.00 | 100.00 | 99.200 | 99.500 | 96.907 | 56,015 |
| 2025-03-26 | 100.50 | 101.00 | 100.00 | 100.50 | 97.881 | 58,693 |
| 2025-03-25 | 101.50 | 101.50 | 99.600 | 99.900 | 97.297 | 64,124 |
| 2025-03-24 | 100.50 | 102.00 | 100.50 | 101.00 | 98.368 | 17,718 |
| 2025-03-21 | 101.00 | 102.00 | 100.50 | 102.00 | 99.342 | 12,301 |
| 2025-03-20 | 102.50 | 102.50 | 101.00 | 102.50 | 99.829 | 49,116 |
| 2025-03-19 | 102.50 | 102.50 | 101.50 | 101.50 | 98.855 | 32,230 |
| 2025-03-18 | 102.00 | 103.50 | 102.00 | 103.00 | 100.32 | 19,320 |
| 2025-03-17 | 101.50 | 103.00 | 101.50 | 101.50 | 98.855 | 12,064 |
| 2025-03-14 | 101.00 | 102.00 | 100.50 | 101.00 | 98.368 | 30,623 |
| 2025-03-13 | 102.00 | 103.00 | 101.00 | 102.00 | 99.342 | 38,535 |
| 2025-03-12 | 102.00 | 104.00 | 101.50 | 102.50 | 99.829 | 27,370 |
| 2025-03-11 | 102.50 | 102.50 | 100.50 | 102.00 | 99.342 | 63,482 |
| 2025-03-10 | 104.00 | 104.50 | 102.50 | 103.00 | 100.32 | 63,741 |
| 2025-03-07 | 104.50 | 106.00 | 104.00 | 104.00 | 101.29 | 59,165 |
| 2025-03-06 | 106.50 | 107.00 | 104.50 | 105.50 | 102.75 | 52,910 |
| 2025-03-05 | 104.50 | 108.50 | 104.50 | 106.00 | 103.24 | 81,556 |
| 2025-03-04 | 102.50 | 105.50 | 101.00 | 104.50 | 101.78 | 67,060 |
| 2025-03-03 | 104.00 | 104.00 | 102.50 | 103.00 | 100.32 | 30,220 |
| 2025-02-27 | 104.50 | 104.50 | 102.50 | 104.00 | 101.29 | 53,033 |
| 2025-02-26 | 106.00 | 106.00 | 103.00 | 103.50 | 100.80 | 41,241 |
| 2025-02-25 | 102.00 | 107.50 | 101.50 | 106.00 | 103.24 | 64,105 |
| 2025-02-24 | 105.50 | 106.00 | 100.00 | 102.00 | 99.342 | 73,733 |
| 2025-02-21 | 107.50 | 112.00 | 105.50 | 105.50 | 102.75 | 150,817 |
| 2025-02-20 | 102.00 | 107.50 | 100.00 | 107.50 | 104.70 | 116,989 |
| 2025-02-19 | 102.50 | 104.00 | 100.00 | 102.50 | 99.829 | 124,257 |
| 2025-02-18 | 102.50 | 103.00 | 100.00 | 101.50 | 98.855 | 117,513 |
| 2025-02-17 | 106.00 | 106.50 | 101.50 | 104.00 | 101.29 | 251,064 |
| 2025-02-14 | 107.50 | 109.00 | 106.50 | 107.50 | 104.70 | 135,154 |
| 2025-02-13 | 108.50 | 109.50 | 105.00 | 107.50 | 104.70 | 148,925 |
| 2025-02-12 | 113.00 | 114.00 | 101.50 | 109.00 | 106.16 | 267,990 |
| 2025-02-11 | 113.50 | 116.00 | 112.00 | 114.00 | 111.03 | 188,028 |
| 2025-02-10 | 117.50 | 117.50 | 109.50 | 113.50 | 110.54 | 266,161 |
| 2025-02-07 | 104.50 | 119.50 | 104.00 | 117.50 | 114.44 | 344,980 |
| 2025-02-06 | 101.50 | 106.00 | 99.400 | 102.50 | 99.829 | 137,359 |
| 2025-02-05 | 107.00 | 110.00 | 100.50 | 103.50 | 100.80 | 431,742 |
| 2025-02-04 | 92.100 | 109.50 | 91.900 | 105.00 | 102.26 | 703,660 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-23 | 0.4995 TWD |
| 2025-07-16 | 2.4000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.