UD Electronic historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-02-15 | 33.400 | 33.900 | 33.400 | 33.900 | 32.727 | 134,512 |
| 2023-02-14 | 33.250 | 33.600 | 33.250 | 33.400 | 32.244 | 96,330 |
| 2023-02-13 | 33.300 | 33.350 | 33.050 | 33.250 | 32.099 | 117,513 |
| 2023-02-10 | 33.800 | 33.800 | 33.350 | 33.400 | 32.244 | 148,210 |
| 2023-02-09 | 34.100 | 34.100 | 33.700 | 33.750 | 32.582 | 179,743 |
| 2023-02-08 | 33.950 | 34.300 | 33.950 | 34.100 | 32.920 | 209,148 |
| 2023-02-07 | 33.600 | 34.050 | 33.600 | 33.850 | 32.678 | 187,337 |
| 2023-02-06 | 34.000 | 34.050 | 33.900 | 34.000 | 32.823 | 95,459 |
| 2023-02-03 | 34.350 | 34.350 | 33.950 | 34.000 | 32.823 | 167,393 |
| 2023-02-02 | 34.100 | 34.400 | 34.100 | 34.250 | 33.065 | 215,732 |
| 2023-02-01 | 33.500 | 34.150 | 33.450 | 34.050 | 32.872 | 261,360 |
| 2023-01-31 | 32.900 | 33.350 | 32.900 | 33.350 | 32.196 | 155,441 |
| 2023-01-30 | 32.700 | 33.000 | 32.500 | 32.850 | 31.713 | 189,295 |
| 2023-01-17 | 32.250 | 32.450 | 32.200 | 32.250 | 31.134 | 118,331 |
| 2023-01-16 | 32.850 | 32.850 | 32.200 | 32.350 | 31.230 | 67,925 |
| 2023-01-13 | 32.550 | 32.550 | 32.200 | 32.200 | 31.086 | 116,837 |
| 2023-01-12 | 32.600 | 32.600 | 32.400 | 32.550 | 31.423 | 69,878 |
| 2023-01-11 | 32.350 | 32.450 | 32.250 | 32.350 | 31.230 | 82,349 |
| 2023-01-10 | 32.500 | 32.500 | 32.200 | 32.300 | 31.182 | 134,535 |
| 2023-01-09 | 32.450 | 32.750 | 32.400 | 32.500 | 31.375 | 188,925 |
| 2023-01-06 | 32.400 | 32.600 | 32.200 | 32.400 | 31.279 | 65,046 |
| 2023-01-05 | 32.800 | 32.800 | 32.200 | 32.400 | 31.279 | 40,848 |
| 2023-01-04 | 32.200 | 32.650 | 32.050 | 32.400 | 31.279 | 89,681 |
| 2023-01-03 | 32.400 | 32.400 | 31.750 | 31.950 | 30.844 | 65,243 |
| 2022-12-30 | 32.500 | 32.500 | 31.800 | 31.950 | 30.844 | 83,683 |
| 2022-12-29 | 32.050 | 32.100 | 31.800 | 31.950 | 30.844 | 130,049 |
| 2022-12-28 | 32.900 | 32.900 | 32.400 | 32.400 | 31.279 | 189,805 |
| 2022-12-27 | 33.500 | 33.500 | 33.000 | 33.150 | 32.003 | 68,381 |
| 2022-12-26 | 33.200 | 33.200 | 33.100 | 33.200 | 32.051 | 58,595 |
| 2022-12-23 | 32.800 | 33.400 | 32.650 | 33.100 | 31.954 | 189,240 |
| 2022-12-22 | 32.600 | 32.700 | 32.450 | 32.650 | 31.520 | 157,181 |
| 2022-12-21 | 32.500 | 33.000 | 32.200 | 32.500 | 31.375 | 149,310 |
| 2022-12-20 | 33.400 | 33.450 | 32.050 | 32.250 | 31.134 | 458,352 |
| 2022-12-19 | 34.000 | 34.000 | 33.150 | 33.400 | 32.244 | 131,405 |
| 2022-12-16 | 34.200 | 34.350 | 33.800 | 33.850 | 32.678 | 257,696 |
| 2022-12-15 | 33.950 | 34.750 | 33.950 | 34.600 | 33.403 | 256,222 |
| 2022-12-14 | 34.150 | 34.300 | 33.650 | 34.300 | 33.113 | 217,721 |
| 2022-12-13 | 34.050 | 34.250 | 33.700 | 33.700 | 32.534 | 206,686 |
| 2022-12-12 | 34.250 | 34.250 | 33.650 | 33.950 | 32.775 | 332,315 |
| 2022-12-09 | 34.700 | 35.850 | 34.100 | 34.250 | 33.065 | 1,583,438 |
| 2022-12-08 | 32.300 | 34.900 | 32.300 | 34.550 | 33.354 | 1,036,988 |
| 2022-12-07 | 32.650 | 32.800 | 31.900 | 31.900 | 30.796 | 308,690 |
| 2022-12-06 | 33.500 | 33.500 | 32.700 | 32.700 | 31.568 | 235,635 |
| 2022-12-05 | 33.500 | 33.750 | 33.500 | 33.600 | 32.437 | 183,385 |
| 2022-12-02 | 33.450 | 33.700 | 33.350 | 33.350 | 32.196 | 147,398 |
| 2022-12-01 | 33.550 | 34.000 | 33.200 | 33.400 | 32.244 | 256,912 |
| 2022-11-30 | 32.300 | 33.500 | 32.300 | 33.350 | 32.196 | 386,764 |
| 2022-11-29 | 31.750 | 32.350 | 31.550 | 32.200 | 31.086 | 183,349 |
| 2022-11-28 | 31.900 | 32.450 | 31.600 | 31.750 | 30.651 | 143,352 |
| 2022-11-25 | 32.200 | 32.650 | 32.100 | 32.100 | 30.989 | 147,313 |
| 2022-11-24 | 32.500 | 32.500 | 32.050 | 32.300 | 31.182 | 134,065 |
| 2022-11-23 | 32.300 | 32.350 | 32.050 | 32.300 | 31.182 | 92,336 |
| 2022-11-22 | 32.450 | 32.450 | 32.050 | 32.150 | 31.037 | 166,088 |
| 2022-11-21 | 32.900 | 33.000 | 32.400 | 32.450 | 31.327 | 425,422 |
| 2022-11-18 | 32.650 | 32.750 | 31.850 | 32.200 | 31.086 | 280,695 |
| 2022-11-17 | 31.400 | 32.350 | 31.400 | 32.250 | 31.134 | 326,992 |
| 2022-11-16 | 31.900 | 31.900 | 31.250 | 31.450 | 30.362 | 137,714 |
| 2022-11-15 | 31.400 | 31.700 | 31.250 | 31.600 | 30.506 | 128,804 |
| 2022-11-14 | 31.250 | 31.500 | 31.150 | 31.400 | 30.313 | 149,418 |
| 2022-11-11 | 32.050 | 32.050 | 31.150 | 31.200 | 30.120 | 288,954 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-03 | 3.6484 TWD |
| 2025-08-01 | 2.9219 TWD |
| 2024-08-01 | 2.4458 TWD |
| 2023-08-01 | 2.2704 TWD |
| 2022-07-18 | 2.2917 TWD |
| 2021-07-28 | 1.3000 TWD |
| 2020-07-22 | 0.5000 TWD |
| 2019-07-24 | 1.2000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.