IBASE Technology historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-16 | 44.200 | 44.400 | 43.650 | 43.800 | 42.307 | 400,061 |
| 2026-01-15 | 44.000 | 44.200 | 43.300 | 43.700 | 42.210 | 346,139 |
| 2026-01-14 | 43.150 | 44.300 | 43.100 | 44.200 | 42.693 | 662,161 |
| 2026-01-13 | 43.150 | 43.650 | 42.750 | 43.050 | 41.582 | 372,393 |
| 2026-01-12 | 42.400 | 43.150 | 42.400 | 42.800 | 41.341 | 398,096 |
| 2026-01-09 | 42.050 | 42.550 | 41.650 | 42.250 | 40.810 | 233,001 |
| 2026-01-08 | 42.800 | 42.800 | 42.100 | 42.400 | 40.955 | 224,740 |
| 2026-01-07 | 41.750 | 42.800 | 41.750 | 42.800 | 41.341 | 389,359 |
| 2026-01-06 | 41.450 | 41.950 | 41.400 | 41.750 | 40.327 | 237,158 |
| 2026-01-05 | 43.200 | 43.200 | 41.250 | 41.450 | 40.037 | 786,029 |
| 2026-01-02 | 43.400 | 43.600 | 42.850 | 42.850 | 41.389 | 295,012 |
| 2025-12-31 | 42.900 | 43.300 | 42.300 | 43.100 | 41.631 | 321,311 |
| 2025-12-30 | 42.700 | 42.950 | 42.150 | 42.700 | 41.244 | 352,274 |
| 2025-12-29 | 42.500 | 43.200 | 42.000 | 42.950 | 41.486 | 448,250 |
| 2025-12-26 | 42.850 | 43.100 | 42.100 | 42.250 | 40.810 | 318,261 |
| 2025-12-24 | 42.950 | 43.500 | 42.650 | 42.850 | 41.389 | 343,005 |
| 2025-12-23 | 43.350 | 43.350 | 42.500 | 42.650 | 41.196 | 275,153 |
| 2025-12-22 | 42.900 | 43.700 | 42.550 | 43.350 | 41.872 | 277,005 |
| 2025-12-19 | 42.600 | 42.900 | 42.250 | 42.850 | 41.389 | 178,845 |
| 2025-12-18 | 43.000 | 43.000 | 42.250 | 42.500 | 41.051 | 96,026 |
| 2025-12-17 | 42.900 | 43.350 | 42.700 | 42.800 | 41.341 | 161,233 |
| 2025-12-16 | 42.850 | 42.850 | 42.050 | 42.700 | 41.244 | 229,064 |
| 2025-12-15 | 42.400 | 43.200 | 42.100 | 42.800 | 41.341 | 170,001 |
| 2025-12-12 | 42.900 | 43.250 | 42.400 | 42.400 | 40.955 | 279,640 |
| 2025-12-11 | 42.850 | 43.400 | 42.100 | 42.800 | 41.341 | 785,024 |
| 2025-12-10 | 44.650 | 45.000 | 44.300 | 44.600 | 43.080 | 200,334 |
| 2025-12-09 | 45.050 | 45.050 | 44.250 | 44.500 | 42.983 | 265,177 |
| 2025-12-08 | 45.850 | 45.850 | 44.750 | 44.850 | 43.321 | 216,102 |
| 2025-12-05 | 45.700 | 46.250 | 45.450 | 45.450 | 43.901 | 176,001 |
| 2025-12-04 | 45.950 | 46.300 | 45.700 | 45.850 | 44.287 | 171,035 |
| 2025-12-03 | 45.550 | 45.950 | 45.500 | 45.950 | 44.384 | 163,009 |
| 2025-12-02 | 45.300 | 45.800 | 45.300 | 45.300 | 43.756 | 191,002 |
| 2025-12-01 | 45.200 | 45.900 | 45.200 | 45.250 | 43.707 | 337,001 |
| 2025-11-28 | 45.950 | 46.400 | 45.800 | 46.250 | 44.673 | 250,001 |
| 2025-11-27 | 46.550 | 46.550 | 45.700 | 45.950 | 44.384 | 212,038 |
| 2025-11-26 | 45.750 | 46.700 | 45.750 | 46.550 | 44.963 | 205,000 |
| 2025-11-25 | 45.000 | 45.600 | 45.000 | 45.500 | 43.949 | 209,300 |
| 2025-11-24 | 44.850 | 45.000 | 44.550 | 44.900 | 43.369 | 129,002 |
| 2025-11-21 | 45.050 | 45.300 | 44.350 | 44.450 | 42.935 | 208,548 |
| 2025-11-20 | 45.300 | 45.700 | 45.000 | 45.050 | 43.514 | 199,271 |
| 2025-11-19 | 44.900 | 45.200 | 44.250 | 44.900 | 43.369 | 322,000 |
| 2025-11-18 | 45.850 | 45.950 | 44.800 | 44.900 | 43.369 | 329,031 |
| 2025-11-17 | 46.550 | 46.550 | 45.900 | 45.950 | 44.384 | 266,114 |
| 2025-11-14 | 47.000 | 47.250 | 46.450 | 46.550 | 44.963 | 249,000 |
| 2025-11-13 | 47.100 | 47.150 | 46.000 | 47.150 | 45.543 | 196,001 |
| 2025-11-12 | 45.900 | 47.000 | 45.900 | 47.000 | 45.398 | 267,252 |
| 2025-11-11 | 45.800 | 46.300 | 45.700 | 45.750 | 44.190 | 262,500 |
| 2025-11-10 | 46.250 | 46.250 | 45.500 | 45.600 | 44.046 | 270,759 |
| 2025-11-07 | 46.300 | 46.400 | 45.750 | 46.150 | 44.577 | 446,023 |
| 2025-11-06 | 46.650 | 47.000 | 46.300 | 46.900 | 45.301 | 244,051 |
| 2025-11-05 | 47.200 | 47.200 | 46.200 | 46.500 | 44.915 | 398,009 |
| 2025-11-04 | 48.300 | 48.300 | 47.250 | 47.300 | 45.688 | 450,404 |
| 2025-11-03 | 49.100 | 49.100 | 48.200 | 48.300 | 46.654 | 515,298 |
| 2025-10-31 | 49.300 | 49.300 | 48.950 | 49.000 | 47.330 | 483,911 |
| 2025-10-30 | 50.000 | 50.200 | 49.150 | 49.300 | 47.619 | 486,168 |
| 2025-10-29 | 50.300 | 50.600 | 49.950 | 50.000 | 48.296 | 271,151 |
| 2025-10-28 | 50.300 | 50.800 | 49.900 | 50.100 | 48.392 | 218,067 |
| 2025-10-27 | 50.800 | 50.800 | 49.900 | 50.100 | 48.392 | 337,403 |
| 2025-10-23 | 50.500 | 51.000 | 50.500 | 50.600 | 48.875 | 214,001 |
| 2025-10-22 | 50.600 | 51.000 | 50.200 | 50.900 | 49.165 | 266,502 |
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.