UD Electronic historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-11-09 | 55.800 | 56.300 | 55.100 | 55.600 | 55.600 | 1,960,000 |
| 2023-11-08 | 54.400 | 55.400 | 54.400 | 54.500 | 54.500 | 745,000 |
| 2023-11-07 | 53.800 | 54.600 | 53.500 | 54.400 | 54.400 | 994,000 |
| 2023-11-06 | 53.400 | 54.600 | 53.100 | 53.600 | 53.600 | 960,000 |
| 2023-11-03 | 54.300 | 54.800 | 52.600 | 53.000 | 53.000 | 1,703,000 |
| 2023-11-02 | 52.100 | 53.100 | 51.700 | 52.800 | 52.800 | 1,080,000 |
| 2023-11-01 | 50.800 | 51.600 | 49.800 | 51.500 | 51.500 | 525,000 |
| 2023-10-31 | 51.100 | 51.900 | 50.100 | 50.100 | 50.100 | 621,000 |
| 2023-10-30 | 50.200 | 51.100 | 50.200 | 51.000 | 51.000 | 384,000 |
| 2023-10-27 | 50.200 | 50.700 | 49.650 | 50.200 | 50.200 | 424,000 |
| 2023-10-26 | 50.400 | 50.700 | 49.750 | 49.750 | 49.750 | 613,000 |
| 2023-10-25 | 50.900 | 51.500 | 50.600 | 51.100 | 51.100 | 552,000 |
| 2023-10-24 | 50.000 | 50.500 | 49.450 | 50.400 | 50.400 | 584,000 |
| 2023-10-23 | 49.400 | 51.200 | 49.150 | 49.850 | 49.850 | 606,000 |
| 2023-10-20 | 50.000 | 50.000 | 48.700 | 49.600 | 49.600 | 550,000 |
| 2023-10-19 | 49.750 | 50.400 | 49.300 | 50.300 | 50.300 | 419,000 |
| 2023-10-18 | 50.800 | 50.800 | 49.500 | 49.500 | 49.500 | 1,030,000 |
| 2023-10-17 | 52.300 | 52.500 | 50.500 | 50.800 | 50.800 | 1,054,000 |
| 2023-10-16 | 51.500 | 52.700 | 51.500 | 52.000 | 52.000 | 720,000 |
| 2023-10-13 | 53.400 | 53.400 | 52.100 | 52.500 | 52.500 | 863,000 |
| 2023-10-12 | 53.000 | 53.900 | 53.000 | 53.500 | 53.500 | 692,000 |
| 2023-10-11 | 54.500 | 54.600 | 52.400 | 52.900 | 52.900 | 1,477,000 |
| 2023-10-06 | 56.000 | 56.200 | 54.300 | 54.500 | 54.500 | 1,191,000 |
| 2023-10-05 | 56.200 | 56.700 | 56.000 | 56.000 | 56.000 | 665,000 |
| 2023-10-04 | 56.400 | 56.400 | 55.300 | 55.600 | 55.600 | 1,386,000 |
| 2023-10-03 | 59.000 | 59.600 | 56.800 | 56.800 | 56.800 | 2,230,000 |
| 2023-10-02 | 59.300 | 59.800 | 58.800 | 59.200 | 59.200 | 945,000 |
| 2023-09-28 | 58.100 | 59.200 | 58.100 | 58.800 | 58.800 | 642,000 |
| 2023-09-27 | 58.500 | 58.600 | 57.700 | 58.400 | 58.400 | 958,000 |
| 2023-09-26 | 60.500 | 61.100 | 58.500 | 58.500 | 58.500 | 1,296,000 |
| 2023-09-25 | 60.500 | 60.900 | 60.200 | 60.500 | 60.500 | 869,000 |
| 2023-09-22 | 60.800 | 61.800 | 60.200 | 60.400 | 60.400 | 1,154,000 |
| 2023-09-21 | 62.700 | 63.300 | 59.800 | 61.300 | 61.300 | 4,253,000 |
| 2023-09-20 | 61.300 | 63.400 | 61.000 | 62.500 | 62.500 | 2,903,000 |
| 2023-09-19 | 60.500 | 63.500 | 60.500 | 61.200 | 61.200 | 4,115,000 |
| 2023-09-18 | 60.700 | 61.500 | 60.300 | 60.300 | 60.300 | 1,061,000 |
| 2023-09-15 | 61.100 | 61.500 | 60.200 | 61.300 | 61.300 | 1,381,000 |
| 2023-09-14 | 59.200 | 61.300 | 59.200 | 60.900 | 60.900 | 1,369,000 |
| 2023-09-13 | 57.900 | 59.500 | 57.600 | 59.000 | 59.000 | 1,048,000 |
| 2023-09-12 | 58.200 | 58.900 | 56.900 | 57.800 | 57.800 | 1,533,000 |
| 2023-09-11 | 60.100 | 60.400 | 57.700 | 58.600 | 58.600 | 1,791,000 |
| 2023-09-08 | 60.600 | 61.300 | 60.000 | 60.100 | 60.100 | 1,348,000 |
| 2023-09-07 | 59.500 | 61.900 | 59.500 | 60.900 | 60.900 | 2,520,000 |
| 2023-09-06 | 60.900 | 61.400 | 59.800 | 59.800 | 59.800 | 1,501,000 |
| 2023-09-05 | 59.800 | 61.000 | 59.700 | 60.800 | 60.800 | 1,184,000 |
| 2023-09-04 | 60.100 | 60.600 | 59.000 | 59.800 | 59.800 | 2,032,000 |
| 2023-09-01 | 60.900 | 61.500 | 60.100 | 60.100 | 60.100 | 1,530,000 |
| 2023-08-31 | 60.800 | 61.100 | 60.000 | 60.900 | 60.900 | 1,637,000 |
| 2023-08-30 | 60.100 | 61.200 | 59.800 | 60.700 | 60.700 | 2,831,000 |
| 2023-08-29 | 58.100 | 59.900 | 57.500 | 59.700 | 59.700 | 3,006,000 |
| 2023-08-28 | 58.400 | 58.400 | 56.500 | 57.800 | 57.800 | 3,250,000 |
| 2023-08-25 | 59.300 | 60.700 | 58.100 | 58.200 | 58.200 | 3,677,000 |
| 2023-08-24 | 59.800 | 61.200 | 58.200 | 59.700 | 59.700 | 8,705,000 |
| 2023-08-23 | 61.200 | 62.900 | 60.300 | 60.300 | 60.300 | 11,902,000 |
| 2023-08-22 | 68.000 | 69.000 | 64.700 | 67.000 | 67.000 | 10,553,000 |
| 2023-08-21 | 66.400 | 69.400 | 65.300 | 67.600 | 67.600 | 12,015,000 |
| 2023-08-18 | 71.000 | 72.500 | 65.000 | 65.000 | 65.000 | 16,186,000 |
| 2023-08-17 | 67.000 | 72.300 | 66.200 | 72.200 | 72.200 | 27,659,000 |
| 2023-08-16 | 62.600 | 68.000 | 62.200 | 68.000 | 68.000 | 16,991,000 |
| 2023-08-15 | 61.000 | 62.700 | 60.700 | 61.900 | 61.900 | 4,554,000 |
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.