QST International historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-28 | 52.200 | 52.700 | 52.200 | 52.700 | 46.102 | 21,238 |
| 2025-07-25 | 52.500 | 52.800 | 52.100 | 52.800 | 46.190 | 53,337 |
| 2025-07-24 | 52.300 | 52.500 | 52.000 | 52.500 | 45.927 | 61,310 |
| 2025-07-23 | 52.400 | 52.400 | 52.000 | 52.300 | 45.752 | 69,522 |
| 2025-07-22 | 52.400 | 52.400 | 51.100 | 52.200 | 45.665 | 233,216 |
| 2025-07-21 | 52.200 | 52.700 | 52.000 | 52.100 | 45.577 | 51,227 |
| 2025-07-18 | 52.500 | 52.700 | 52.200 | 52.700 | 46.102 | 80,521 |
| 2025-07-17 | 52.000 | 52.500 | 52.000 | 52.300 | 45.752 | 48,405 |
| 2025-07-16 | 52.400 | 52.400 | 52.000 | 52.400 | 45.840 | 58,293 |
| 2025-07-15 | 52.400 | 52.400 | 52.100 | 52.400 | 45.840 | 33,146 |
| 2025-07-14 | 52.400 | 52.500 | 52.000 | 52.400 | 45.840 | 31,286 |
| 2025-07-11 | 52.300 | 52.700 | 52.000 | 52.600 | 46.015 | 75,333 |
| 2025-07-10 | 52.400 | 52.400 | 51.900 | 52.300 | 45.752 | 43,364 |
| 2025-07-09 | 51.500 | 52.500 | 51.500 | 52.200 | 45.665 | 44,049 |
| 2025-07-08 | 51.400 | 52.200 | 50.800 | 52.200 | 45.665 | 57,301 |
| 2025-07-07 | 52.200 | 52.800 | 51.600 | 52.200 | 45.665 | 91,399 |
| 2025-07-04 | 52.700 | 52.700 | 52.300 | 52.300 | 45.752 | 38,524 |
| 2025-07-03 | 52.500 | 52.700 | 52.300 | 52.500 | 45.927 | 36,350 |
| 2025-07-02 | 52.500 | 52.800 | 52.200 | 52.500 | 45.927 | 26,396 |
| 2025-07-01 | 52.800 | 53.200 | 52.000 | 52.300 | 45.752 | 61,614 |
| 2025-06-30 | 53.200 | 53.200 | 52.200 | 53.000 | 46.364 | 67,861 |
| 2025-06-27 | 51.100 | 53.200 | 51.100 | 53.200 | 46.540 | 154,146 |
| 2025-06-26 | 52.800 | 53.200 | 52.800 | 53.100 | 44.705 | 82,754 |
| 2025-06-25 | 53.200 | 53.500 | 52.800 | 52.800 | 44.452 | 106,797 |
| 2025-06-24 | 52.000 | 53.200 | 52.000 | 53.100 | 44.705 | 152,991 |
| 2025-06-23 | 49.850 | 52.000 | 49.850 | 52.000 | 43.779 | 94,588 |
| 2025-06-20 | 52.300 | 52.300 | 51.600 | 51.900 | 43.694 | 85,789 |
| 2025-06-19 | 52.800 | 53.000 | 52.200 | 52.500 | 44.200 | 40,012 |
| 2025-06-18 | 52.600 | 53.000 | 52.400 | 52.800 | 44.452 | 39,595 |
| 2025-06-17 | 52.800 | 53.000 | 52.200 | 53.000 | 44.620 | 67,125 |
| 2025-06-16 | 53.200 | 53.400 | 52.800 | 53.000 | 44.620 | 147,382 |
| 2025-06-13 | 52.800 | 53.200 | 52.800 | 53.100 | 44.705 | 86,150 |
| 2025-06-12 | 52.700 | 53.100 | 52.700 | 52.900 | 44.536 | 100,220 |
| 2025-06-11 | 53.000 | 53.400 | 52.500 | 53.000 | 44.620 | 155,317 |
| 2025-06-10 | 52.900 | 53.200 | 52.000 | 52.900 | 44.536 | 163,132 |
| 2025-06-09 | 53.200 | 53.200 | 52.400 | 53.000 | 44.620 | 140,767 |
| 2025-06-06 | 53.000 | 53.300 | 52.300 | 53.200 | 44.789 | 145,182 |
| 2025-06-05 | 52.500 | 53.000 | 52.500 | 53.000 | 44.620 | 31,998 |
| 2025-06-04 | 52.200 | 53.200 | 52.200 | 52.900 | 44.536 | 98,399 |
| 2025-06-03 | 52.400 | 52.400 | 51.800 | 52.100 | 43.863 | 37,395 |
| 2025-06-02 | 52.000 | 52.100 | 51.100 | 52.100 | 43.863 | 54,993 |
| 2025-05-29 | 52.900 | 52.900 | 52.000 | 52.300 | 44.031 | 115,497 |
| 2025-05-28 | 52.200 | 52.900 | 51.700 | 52.700 | 44.368 | 68,285 |
| 2025-05-27 | 52.700 | 52.800 | 52.200 | 52.200 | 43.947 | 32,996 |
| 2025-05-26 | 52.300 | 53.200 | 52.300 | 52.700 | 44.368 | 81,596 |
| 2025-05-23 | 52.300 | 52.500 | 52.000 | 52.100 | 43.863 | 53,894 |
| 2025-05-22 | 52.000 | 52.500 | 52.000 | 52.300 | 44.031 | 71,838 |
| 2025-05-21 | 52.500 | 52.500 | 52.000 | 52.000 | 43.779 | 110,347 |
| 2025-05-20 | 53.000 | 53.200 | 51.900 | 52.500 | 44.200 | 169,379 |
| 2025-05-19 | 52.500 | 52.900 | 51.900 | 52.900 | 44.536 | 120,379 |
| 2025-05-16 | 53.000 | 53.300 | 52.300 | 53.300 | 44.873 | 131,498 |
| 2025-05-15 | 54.200 | 54.200 | 52.600 | 52.800 | 44.452 | 123,185 |
| 2025-05-14 | 52.700 | 54.000 | 52.200 | 54.000 | 45.462 | 285,025 |
| 2025-05-13 | 53.000 | 53.800 | 52.700 | 53.000 | 44.620 | 166,080 |
| 2025-05-12 | 52.700 | 53.000 | 52.100 | 53.000 | 44.620 | 135,284 |
| 2025-05-09 | 51.800 | 53.000 | 51.600 | 52.700 | 44.368 | 84,689 |
| 2025-05-08 | 52.600 | 52.600 | 52.100 | 52.500 | 44.200 | 40,922 |
| 2025-05-07 | 52.100 | 52.500 | 51.500 | 52.500 | 44.200 | 181,697 |
| 2025-05-06 | 51.500 | 52.500 | 51.500 | 52.100 | 43.863 | 133,163 |
| 2025-05-05 | 54.000 | 54.000 | 51.400 | 51.700 | 43.526 | 187,018 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-26 | 1.5360 TWD |
| 2025-06-27 | 1.9974 TWD |
| 2024-04-10 | 1.4790 TWD |
| 2023-07-19 | 1.9668 TWD |
| 2022-07-13 | 1.1847 TWD |
| 2021-07-15 | 2.0517 TWD |
| 2019-07-12 | 4.5983 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.