IBASE Technology historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-21 | 56.000 | 61.000 | 56.000 | 60.500 | 58.438 | 2,388,238 |
| 2026-07-20 | 55.000 | 56.700 | 54.600 | 55.600 | 53.705 | 1,434,320 |
| 2026-07-17 | 60.000 | 60.600 | 57.000 | 57.200 | 55.250 | 2,171,939 |
| 2026-07-16 | 61.300 | 62.500 | 60.000 | 61.100 | 59.017 | 2,296,337 |
| 2026-07-15 | 62.000 | 63.600 | 60.500 | 61.100 | 59.017 | 3,001,106 |
| 2026-07-14 | 65.000 | 65.000 | 57.500 | 60.000 | 57.955 | 3,547,326 |
| 2026-07-13 | 63.000 | 63.000 | 60.400 | 60.900 | 58.824 | 4,160,706 |
| 2026-07-10 | 58.200 | 58.200 | 58.200 | 58.200 | 56.216 | 0 |
| 2026-07-09 | 59.600 | 59.900 | 58.100 | 58.200 | 56.216 | 1,245,288 |
| 2026-07-08 | 58.300 | 59.900 | 57.800 | 59.800 | 57.761 | 2,706,782 |
| 2026-07-07 | 57.400 | 59.200 | 56.900 | 57.600 | 55.636 | 1,753,176 |
| 2026-07-06 | 56.700 | 57.500 | 56.300 | 57.000 | 55.057 | 897,596 |
| 2026-07-03 | 54.200 | 56.600 | 54.000 | 55.900 | 53.994 | 710,482 |
| 2026-07-02 | 51.900 | 54.300 | 51.800 | 54.200 | 52.352 | 538,185 |
| 2026-07-01 | 52.700 | 53.300 | 52.100 | 52.200 | 50.421 | 442,065 |
| 2026-06-30 | 51.900 | 52.500 | 51.300 | 52.300 | 50.517 | 566,148 |
| 2026-06-29 | 51.500 | 52.800 | 51.400 | 51.500 | 49.744 | 567,101 |
| 2026-06-26 | 54.400 | 54.400 | 51.900 | 52.000 | 50.227 | 1,006,198 |
| 2026-06-25 | 55.300 | 55.800 | 54.100 | 54.100 | 52.256 | 636,106 |
| 2026-06-24 | 55.400 | 55.500 | 54.700 | 55.100 | 53.222 | 558,753 |
| 2026-06-23 | 56.900 | 57.000 | 55.000 | 55.400 | 53.511 | 536,555 |
| 2026-06-22 | 55.900 | 57.000 | 55.200 | 56.200 | 54.284 | 933,952 |
| 2026-06-18 | 55.100 | 56.000 | 55.000 | 55.700 | 53.801 | 685,233 |
| 2026-06-17 | 55.300 | 55.300 | 53.900 | 54.900 | 53.029 | 1,016,050 |
| 2026-06-16 | 58.000 | 58.100 | 54.900 | 55.200 | 53.318 | 910,090 |
| 2026-06-15 | 57.700 | 58.200 | 57.000 | 57.300 | 55.347 | 991,045 |
| 2026-06-12 | 59.300 | 59.900 | 57.700 | 57.700 | 55.733 | 1,632,030 |
| 2026-06-11 | 56.000 | 58.500 | 55.700 | 58.500 | 56.506 | 1,187,527 |
| 2026-06-10 | 57.700 | 60.400 | 56.700 | 56.800 | 54.864 | 3,091,225 |
| 2026-06-09 | 54.000 | 58.600 | 53.800 | 58.600 | 56.602 | 1,641,193 |
| 2026-06-08 | 51.900 | 53.400 | 51.700 | 53.300 | 51.483 | 1,298,301 |
| 2026-06-05 | 56.900 | 57.800 | 56.200 | 57.200 | 55.250 | 954,293 |
| 2026-06-04 | 59.200 | 59.200 | 56.900 | 57.100 | 55.154 | 1,951,462 |
| 2026-06-03 | 60.000 | 60.000 | 59.000 | 59.300 | 57.279 | 1,087,295 |
| 2026-06-02 | 58.700 | 60.400 | 58.100 | 60.000 | 57.955 | 2,911,111 |
| 2026-06-01 | 59.400 | 61.400 | 58.300 | 58.700 | 56.699 | 2,223,122 |
| 2026-05-29 | 59.500 | 59.900 | 58.000 | 59.000 | 56.989 | 2,081,441 |
| 2026-05-28 | 57.900 | 60.500 | 57.100 | 58.200 | 56.216 | 4,770,047 |
| 2026-05-27 | 66.000 | 66.100 | 56.800 | 57.900 | 55.926 | 12,159,534 |
| 2026-05-26 | 54.900 | 60.100 | 53.900 | 60.100 | 58.051 | 4,997,923 |
| 2026-05-25 | 55.200 | 56.600 | 53.900 | 54.700 | 52.835 | 2,257,871 |
| 2026-05-22 | 51.800 | 54.500 | 51.400 | 53.800 | 51.966 | 2,068,420 |
| 2026-05-21 | 51.800 | 52.000 | 50.900 | 51.300 | 49.551 | 1,281,845 |
| 2026-05-20 | 49.600 | 52.200 | 49.350 | 51.300 | 49.551 | 2,356,717 |
| 2026-05-19 | 48.400 | 50.300 | 48.400 | 49.300 | 47.619 | 1,834,731 |
| 2026-05-18 | 46.800 | 49.000 | 46.300 | 48.400 | 46.750 | 858,000 |
| 2026-05-15 | 49.550 | 49.550 | 46.850 | 47.000 | 45.398 | 1,624,998 |
| 2026-05-14 | 48.000 | 50.300 | 47.600 | 49.050 | 47.378 | 2,391,820 |
| 2026-05-13 | 47.000 | 48.400 | 46.300 | 47.950 | 46.315 | 883,125 |
| 2026-05-12 | 47.800 | 48.700 | 47.200 | 47.400 | 45.784 | 1,193,070 |
| 2026-05-11 | 44.500 | 47.750 | 44.500 | 47.600 | 45.977 | 2,057,789 |
| 2026-05-08 | 44.000 | 44.900 | 43.800 | 44.450 | 42.935 | 570,116 |
| 2026-05-07 | 44.000 | 44.850 | 43.850 | 44.450 | 42.935 | 519,216 |
| 2026-05-06 | 45.200 | 45.200 | 44.000 | 44.350 | 42.838 | 965,677 |
| 2026-05-05 | 43.450 | 45.250 | 43.000 | 45.200 | 43.659 | 1,966,953 |
| 2026-05-04 | 41.750 | 43.700 | 41.750 | 42.900 | 41.438 | 825,902 |
| 2026-04-30 | 41.900 | 41.900 | 41.500 | 41.550 | 40.134 | 262,014 |
| 2026-04-29 | 42.000 | 42.250 | 41.500 | 41.850 | 40.423 | 232,073 |
| 2026-04-28 | 41.300 | 42.000 | 41.150 | 41.700 | 40.279 | 268,077 |
| 2026-04-27 | 42.200 | 42.450 | 41.250 | 41.300 | 39.892 | 406,038 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-24 | 2.1477 TWD |
| 2025-07-18 | 3.1839 TWD |
| 2024-08-08 | 4.1797 TWD |
| 2023-07-20 | 5.5845 TWD |
| 2022-07-14 | 2.1646 TWD |
| 2021-07-30 | 1.8320 TWD |
| 2020-08-06 | 2.0082 TWD |
| 2019-08-13 | 1.9989 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.