YCS historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 110.50 | 110.50 | 109.00 | 110.00 | 110.00 | 13,138 |
| 2026-10-19 | 111.00 | 111.00 | 109.00 | 110.50 | 110.50 | 10,584 |
| 2026-10-16 | 111.00 | 113.50 | 109.00 | 111.50 | 111.50 | 56,968 |
| 2026-10-15 | 112.50 | 113.00 | 109.00 | 111.00 | 111.00 | 50,997 |
| 2026-10-14 | 111.50 | 114.50 | 111.00 | 113.00 | 113.00 | 18,119 |
| 2026-10-13 | 112.50 | 112.50 | 111.00 | 112.00 | 112.00 | 12,672 |
| 2026-10-12 | 114.50 | 115.50 | 109.00 | 112.00 | 112.00 | 65,266 |
| 2026-10-08 | 117.00 | 117.00 | 115.00 | 115.50 | 115.50 | 15,005 |
| 2026-10-07 | 115.00 | 117.00 | 114.00 | 116.50 | 116.50 | 67,698 |
| 2026-10-06 | 113.00 | 115.00 | 112.50 | 115.00 | 115.00 | 37,302 |
| 2026-10-05 | 112.50 | 114.50 | 110.00 | 113.00 | 113.00 | 43,946 |
| 2026-10-02 | 112.00 | 112.50 | 109.00 | 112.00 | 112.00 | 33,606 |
| 2026-10-01 | 113.00 | 113.00 | 110.00 | 112.00 | 112.00 | 28,835 |
| 2026-09-30 | 113.00 | 114.00 | 110.50 | 113.00 | 113.00 | 17,390 |
| 2026-09-29 | 111.50 | 113.50 | 110.00 | 113.00 | 113.00 | 24,612 |
| 2026-09-24 | 113.00 | 113.00 | 109.00 | 111.50 | 111.50 | 26,687 |
| 2026-09-23 | 114.00 | 115.00 | 112.50 | 113.00 | 113.00 | 14,915 |
| 2026-09-22 | 114.00 | 115.50 | 112.50 | 114.00 | 114.00 | 14,739 |
| 2026-09-21 | 120.00 | 120.00 | 109.50 | 114.00 | 114.00 | 54,032 |
| 2026-09-18 | 116.00 | 120.00 | 115.50 | 119.50 | 119.50 | 33,711 |
| 2026-09-17 | 110.50 | 117.50 | 109.00 | 115.00 | 115.00 | 57,426 |
| 2026-09-16 | 110.50 | 110.50 | 105.50 | 110.00 | 110.00 | 46,097 |
| 2026-09-15 | 112.00 | 112.00 | 107.50 | 110.50 | 110.50 | 13,145 |
| 2026-09-14 | 112.00 | 113.00 | 110.50 | 112.50 | 112.50 | 4,219 |
| 2026-09-11 | 113.50 | 113.50 | 110.50 | 112.00 | 112.00 | 4,298 |
| 2026-09-10 | 113.50 | 115.00 | 112.00 | 113.50 | 113.50 | 24,886 |
| 2026-09-09 | 116.00 | 116.00 | 111.50 | 114.00 | 114.00 | 33,286 |
| 2026-09-08 | 117.50 | 117.50 | 115.00 | 115.50 | 115.50 | 13,859 |
| 2026-09-07 | 117.50 | 118.50 | 115.00 | 117.00 | 117.00 | 14,052 |
| 2026-09-04 | 120.00 | 121.50 | 113.00 | 117.50 | 117.50 | 73,293 |
| 2026-09-03 | 123.50 | 123.50 | 117.00 | 120.00 | 120.00 | 63,323 |
| 2026-09-02 | 121.00 | 128.00 | 117.00 | 123.00 | 123.00 | 96,297 |
| 2026-09-01 | 121.50 | 122.00 | 116.00 | 120.00 | 120.00 | 80,565 |
| 2026-08-31 | 117.50 | 125.50 | 112.50 | 121.50 | 121.50 | 118,340 |
| 2026-08-28 | 113.50 | 120.50 | 113.50 | 120.50 | 120.50 | 127,454 |
| 2026-08-27 | 113.50 | 115.50 | 112.00 | 115.50 | 115.50 | 28,472 |
| 2026-08-26 | 113.00 | 115.00 | 112.50 | 113.50 | 113.50 | 14,518 |
| 2026-08-25 | 112.50 | 114.00 | 111.50 | 112.50 | 112.50 | 22,385 |
| 2026-08-24 | 112.50 | 116.50 | 112.50 | 114.50 | 114.50 | 15,788 |
| 2026-08-21 | 113.00 | 115.00 | 110.00 | 113.50 | 113.50 | 28,124 |
| 2026-08-20 | 110.00 | 113.50 | 109.50 | 113.00 | 113.00 | 34,692 |
| 2026-08-19 | 109.50 | 111.00 | 104.50 | 110.00 | 110.00 | 104,788 |
| 2026-08-18 | 115.50 | 115.50 | 107.00 | 113.00 | 113.00 | 51,727 |
| 2026-08-17 | 116.00 | 120.50 | 113.00 | 114.00 | 114.00 | 23,432 |
| 2026-08-14 | 117.50 | 121.00 | 114.00 | 116.00 | 116.00 | 23,480 |
| 2026-08-13 | 114.50 | 124.00 | 114.50 | 117.50 | 117.50 | 68,399 |
| 2026-08-12 | 118.00 | 118.50 | 113.00 | 114.00 | 114.00 | 28,852 |
| 2026-08-11 | 119.50 | 120.00 | 114.00 | 118.00 | 118.00 | 26,377 |
| 2026-08-10 | 119.00 | 120.00 | 115.50 | 119.50 | 119.50 | 16,003 |
| 2026-08-07 | 120.50 | 120.50 | 116.00 | 117.50 | 117.50 | 21,813 |
| 2026-08-06 | 116.00 | 120.50 | 113.50 | 120.50 | 120.50 | 31,846 |
| 2026-08-05 | 116.00 | 118.00 | 112.50 | 112.50 | 112.50 | 21,344 |
| 2026-08-04 | 116.00 | 118.00 | 113.00 | 113.00 | 113.00 | 15,918 |
| 2026-08-03 | 116.00 | 120.50 | 115.50 | 118.50 | 118.50 | 18,319 |
| 2026-07-31 | 111.50 | 117.00 | 111.50 | 116.00 | 116.00 | 33,145 |
| 2026-07-30 | 112.00 | 114.50 | 109.00 | 111.00 | 111.00 | 46,207 |
| 2026-07-29 | 117.00 | 117.00 | 110.50 | 111.50 | 111.50 | 15,311 |
| 2026-07-28 | 123.50 | 123.50 | 115.50 | 115.50 | 115.50 | 26,393 |
| 2026-07-27 | 127.00 | 127.00 | 122.00 | 123.00 | 123.00 | 35,444 |
| 2026-07-24 | 119.00 | 130.00 | 119.00 | 125.00 | 125.00 | 69,261 |
Page 1 of 8 · 426 trading daysOlder →
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.