Winstek Semiconductor Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 280.50 | 288.50 | 251.50 | 269.00 | 269.00 | 2,816,214 |
| 2026-10-15 | 281.00 | 285.50 | 263.50 | 278.00 | 278.00 | 2,897,838 |
| 2026-10-14 | 261.50 | 292.50 | 258.00 | 292.50 | 292.50 | 2,680,728 |
| 2026-10-13 | 259.00 | 273.00 | 259.00 | 266.00 | 266.00 | 18,724,237 |
| 2026-10-12 | 242.00 | 262.00 | 241.50 | 262.00 | 262.00 | 8,561,962 |
| 2026-10-08 | 238.50 | 238.50 | 238.50 | 238.50 | 238.50 | 4,526,366 |
| 2026-10-07 | 217.00 | 217.00 | 217.00 | 217.00 | 217.00 | 2,293,182 |
| 2026-10-06 | 188.00 | 203.50 | 188.00 | 197.50 | 197.50 | 5,927,458 |
| 2026-10-05 | 191.50 | 193.00 | 185.00 | 188.00 | 188.00 | 1,639,203 |
| 2026-10-02 | 185.00 | 193.00 | 183.00 | 188.00 | 188.00 | 1,602,192 |
| 2026-10-01 | 185.00 | 186.50 | 181.50 | 185.00 | 185.00 | 1,090,289 |
| 2026-09-30 | 183.50 | 193.00 | 182.00 | 186.00 | 186.00 | 2,321,293 |
| 2026-09-29 | 183.00 | 184.00 | 179.00 | 180.50 | 180.50 | 735,136 |
| 2026-09-24 | 180.00 | 184.00 | 178.50 | 183.00 | 183.00 | 1,073,152 |
| 2026-09-23 | 189.00 | 189.50 | 179.00 | 180.00 | 180.00 | 2,458,602 |
| 2026-09-22 | 182.50 | 198.00 | 181.50 | 189.50 | 189.50 | 5,286,124 |
| 2026-09-21 | 181.00 | 186.00 | 178.00 | 181.00 | 181.00 | 1,830,585 |
| 2026-09-18 | 173.00 | 182.00 | 171.50 | 180.00 | 180.00 | 2,616,245 |
| 2026-09-17 | 164.50 | 174.50 | 164.50 | 168.00 | 168.00 | 1,252,151 |
| 2026-09-16 | 162.00 | 163.50 | 160.50 | 162.00 | 162.00 | 282,138 |
| 2026-09-15 | 162.00 | 165.50 | 160.50 | 160.50 | 160.50 | 325,053 |
| 2026-09-14 | 163.50 | 164.00 | 159.50 | 163.00 | 163.00 | 719,621 |
| 2026-09-11 | 167.00 | 168.00 | 163.00 | 165.00 | 165.00 | 755,500 |
| 2026-09-10 | 170.50 | 174.50 | 168.50 | 171.00 | 171.00 | 1,458,053 |
| 2026-09-09 | 168.50 | 170.50 | 166.50 | 167.50 | 167.50 | 367,607 |
| 2026-09-08 | 173.50 | 174.00 | 166.00 | 166.50 | 166.50 | 1,825,101 |
| 2026-09-07 | 179.00 | 179.50 | 176.00 | 176.00 | 176.00 | 816,388 |
| 2026-09-04 | 174.50 | 177.00 | 172.00 | 176.50 | 176.50 | 730,152 |
| 2026-09-03 | 179.50 | 179.50 | 172.50 | 173.00 | 173.00 | 1,568,525 |
| 2026-09-02 | 180.50 | 183.50 | 176.50 | 178.50 | 178.50 | 1,220,349 |
| 2026-09-01 | 180.50 | 187.00 | 178.00 | 182.50 | 182.50 | 3,165,399 |
| 2026-08-31 | 183.50 | 183.50 | 170.50 | 178.00 | 178.00 | 2,262,602 |
| 2026-08-28 | 178.00 | 188.00 | 176.00 | 186.50 | 186.50 | 3,160,218 |
| 2026-08-27 | 175.00 | 181.50 | 172.00 | 176.50 | 176.50 | 2,155,284 |
| 2026-08-26 | 169.50 | 175.50 | 166.50 | 173.50 | 173.50 | 1,472,550 |
| 2026-08-25 | 165.00 | 169.00 | 158.50 | 168.00 | 168.00 | 1,058,115 |
| 2026-08-24 | 168.00 | 171.00 | 166.00 | 166.00 | 166.00 | 911,811 |
| 2026-08-21 | 174.50 | 176.00 | 167.00 | 167.50 | 167.50 | 1,794,394 |
| 2026-08-20 | 183.00 | 186.50 | 171.00 | 174.50 | 174.50 | 4,013,515 |
| 2026-08-19 | 171.00 | 187.00 | 167.50 | 180.50 | 180.50 | 5,748,383 |
| 2026-08-18 | 172.50 | 182.00 | 168.50 | 171.00 | 171.00 | 3,389,204 |
| 2026-08-17 | 171.00 | 175.00 | 168.00 | 170.50 | 170.50 | 829,548 |
| 2026-08-14 | 182.50 | 183.00 | 168.00 | 173.00 | 173.00 | 2,727,845 |
| 2026-08-13 | 179.50 | 190.50 | 178.50 | 181.00 | 181.00 | 3,489,418 |
| 2026-08-12 | 160.50 | 175.00 | 160.50 | 175.00 | 175.00 | 2,759,920 |
| 2026-08-11 | 164.50 | 164.50 | 156.50 | 159.50 | 159.50 | 889,179 |
| 2026-08-10 | 156.00 | 168.50 | 156.00 | 164.50 | 164.50 | 1,725,739 |
| 2026-08-07 | 157.50 | 159.50 | 153.50 | 153.50 | 153.50 | 623,225 |
| 2026-08-06 | 157.00 | 160.50 | 152.50 | 157.50 | 157.50 | 1,213,304 |
| 2026-08-05 | 160.00 | 164.50 | 155.50 | 155.50 | 155.50 | 1,056,394 |
| 2026-08-04 | 153.00 | 158.00 | 151.00 | 155.50 | 155.50 | 649,058 |
| 2026-08-03 | 142.50 | 154.00 | 141.00 | 152.50 | 152.50 | 586,402 |
| 2026-07-31 | 144.00 | 146.00 | 140.00 | 144.00 | 144.00 | 659,165 |
| 2026-07-30 | 135.00 | 140.00 | 131.00 | 133.00 | 133.00 | 890,200 |
| 2026-07-29 | 150.00 | 151.50 | 135.00 | 137.00 | 137.00 | 1,268,183 |
| 2026-07-28 | 154.00 | 157.00 | 149.00 | 149.50 | 149.50 | 1,052,234 |
| 2026-07-27 | 160.00 | 162.00 | 154.50 | 161.50 | 161.50 | 629,153 |
| 2026-07-24 | 163.00 | 165.50 | 157.00 | 161.00 | 161.00 | 602,066 |
| 2026-07-23 | 166.50 | 167.50 | 162.00 | 163.00 | 163.00 | 464,256 |
| 2026-07-22 | 165.00 | 168.00 | 164.00 | 166.00 | 166.00 | 733,100 |
Page 1 of 21 · 1,218 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-03 | 4.1000 TWD |
| 2025-06-30 | 4.6000 TWD |
| 2024-07-10 | 4.8000 TWD |
| 2023-07-12 | 5.0000 TWD |
| 2022-07-12 | 2.3000 TWD |
| 2021-07-29 | 1.2294 TWD |
| 2020-07-28 | 1.5000 TWD |
| 2019-07-16 | 1.2000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.