QST International historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-24 | 43.950 | 46.950 | 43.950 | 46.450 | 44.693 | 955,999 |
| 2026-04-23 | 44.250 | 44.250 | 43.150 | 43.850 | 42.191 | 308,829 |
| 2026-04-22 | 44.300 | 44.350 | 43.750 | 44.350 | 42.672 | 200,421 |
| 2026-04-21 | 44.800 | 44.800 | 43.850 | 44.250 | 42.576 | 146,000 |
| 2026-04-20 | 45.250 | 45.250 | 43.600 | 44.250 | 42.576 | 302,499 |
| 2026-04-17 | 43.500 | 45.650 | 43.500 | 45.150 | 43.442 | 326,750 |
| 2026-04-16 | 43.050 | 44.350 | 42.700 | 43.800 | 42.143 | 210,590 |
| 2026-04-15 | 45.400 | 45.850 | 42.700 | 42.700 | 41.085 | 365,209 |
| 2026-04-14 | 44.950 | 45.650 | 44.300 | 45.400 | 43.682 | 305,000 |
| 2026-04-13 | 44.350 | 45.200 | 43.300 | 44.950 | 43.249 | 322,504 |
| 2026-04-10 | 42.600 | 44.200 | 42.600 | 43.750 | 42.095 | 475,590 |
| 2026-04-09 | 41.300 | 43.000 | 40.950 | 42.550 | 40.940 | 378,224 |
| 2026-04-08 | 40.950 | 41.400 | 40.950 | 41.300 | 39.738 | 138,021 |
| 2026-04-07 | 40.800 | 41.500 | 40.800 | 41.400 | 39.834 | 155,563 |
| 2026-04-02 | 40.700 | 41.050 | 40.350 | 40.950 | 39.401 | 110,425 |
| 2026-04-01 | 42.150 | 42.200 | 40.600 | 40.700 | 39.160 | 140,400 |
| 2026-03-31 | 41.050 | 41.650 | 40.450 | 41.300 | 39.738 | 205,002 |
| 2026-03-30 | 40.950 | 41.500 | 40.700 | 41.000 | 39.449 | 123,000 |
| 2026-03-27 | 41.500 | 41.500 | 40.350 | 41.200 | 39.641 | 178,000 |
| 2026-03-26 | 41.750 | 41.900 | 40.900 | 41.550 | 39.978 | 239,000 |
| 2026-03-25 | 41.500 | 42.500 | 41.500 | 41.750 | 40.171 | 141,000 |
| 2026-03-24 | 42.200 | 42.200 | 41.400 | 41.400 | 39.834 | 110,375 |
| 2026-03-23 | 42.200 | 42.400 | 42.000 | 42.200 | 40.604 | 139,000 |
| 2026-03-20 | 42.950 | 43.000 | 42.300 | 42.800 | 41.181 | 102,901 |
| 2026-03-19 | 42.800 | 42.850 | 42.400 | 42.800 | 41.181 | 132,000 |
| 2026-03-18 | 42.850 | 43.150 | 42.650 | 43.150 | 41.518 | 219,184 |
| 2026-03-17 | 42.850 | 43.300 | 42.350 | 43.050 | 41.421 | 269,000 |
| 2026-03-16 | 43.450 | 43.600 | 42.850 | 42.850 | 41.229 | 289,000 |
| 2026-03-13 | 42.850 | 43.600 | 42.250 | 43.250 | 41.614 | 297,000 |
| 2026-03-12 | 40.700 | 43.000 | 40.700 | 42.850 | 41.229 | 635,099 |
| 2026-03-11 | 40.400 | 40.550 | 39.600 | 39.900 | 38.391 | 291,632 |
| 2026-03-10 | 38.750 | 40.450 | 38.750 | 40.450 | 38.920 | 134,000 |
| 2026-03-09 | 39.800 | 39.950 | 38.100 | 38.700 | 37.236 | 381,154 |
| 2026-03-06 | 39.500 | 40.400 | 39.500 | 40.100 | 38.583 | 195,786 |
| 2026-03-05 | 38.550 | 39.750 | 38.550 | 39.450 | 37.958 | 167,000 |
| 2026-03-04 | 39.600 | 39.600 | 38.050 | 38.950 | 37.476 | 260,036 |
| 2026-03-03 | 40.300 | 40.900 | 39.800 | 40.000 | 38.487 | 163,239 |
| 2026-03-02 | 40.500 | 40.550 | 40.050 | 40.300 | 38.775 | 104,567 |
| 2026-02-26 | 40.600 | 40.950 | 40.450 | 40.600 | 39.064 | 174,318 |
| 2026-02-25 | 40.550 | 41.000 | 40.300 | 40.600 | 39.064 | 183,498 |
| 2026-02-24 | 41.750 | 41.850 | 40.950 | 41.000 | 39.449 | 293,011 |
| 2026-02-23 | 42.600 | 42.600 | 41.750 | 41.750 | 40.171 | 329,762 |
| 2026-02-11 | 42.650 | 42.950 | 42.500 | 42.700 | 41.085 | 133,397 |
| 2026-02-10 | 43.350 | 43.350 | 42.600 | 43.100 | 41.469 | 65,000 |
| 2026-02-09 | 43.300 | 43.500 | 43.000 | 43.100 | 41.469 | 133,000 |
| 2026-02-06 | 43.050 | 43.350 | 42.800 | 43.300 | 41.662 | 119,798 |
| 2026-02-05 | 43.000 | 43.400 | 42.850 | 43.350 | 41.710 | 80,623 |
| 2026-02-04 | 43.050 | 43.500 | 43.000 | 43.150 | 41.518 | 90,002 |
| 2026-02-03 | 43.350 | 43.650 | 43.000 | 43.400 | 41.758 | 87,382 |
| 2026-02-02 | 43.050 | 43.650 | 43.050 | 43.350 | 41.710 | 62,000 |
| 2026-01-30 | 44.500 | 44.500 | 43.500 | 43.800 | 42.143 | 81,410 |
| 2026-01-29 | 44.050 | 44.450 | 43.850 | 44.300 | 42.624 | 45,000 |
| 2026-01-28 | 44.050 | 44.550 | 44.000 | 44.500 | 42.817 | 123,099 |
| 2026-01-27 | 44.050 | 44.500 | 44.050 | 44.350 | 42.672 | 54,239 |
| 2026-01-26 | 43.950 | 44.500 | 43.950 | 44.300 | 42.624 | 121,001 |
| 2026-01-23 | 43.900 | 44.000 | 43.500 | 43.950 | 42.287 | 80,000 |
| 2026-01-22 | 44.050 | 44.200 | 43.900 | 43.950 | 42.287 | 153,944 |
| 2026-01-21 | 45.050 | 45.050 | 44.050 | 44.050 | 42.384 | 81,393 |
| 2026-01-20 | 45.600 | 45.600 | 45.000 | 45.050 | 43.346 | 64,447 |
| 2026-01-19 | 45.200 | 46.900 | 45.200 | 45.800 | 44.067 | 342,100 |
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.