UD Electronic historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-02-03 | 86.000 | 87.000 | 83.000 | 85.000 | 85.000 | 2,528,530 |
| 2025-01-22 | 88.400 | 90.500 | 88.400 | 90.300 | 90.300 | 1,630,000 |
| 2025-01-21 | 88.600 | 89.000 | 87.900 | 88.700 | 88.700 | 970,000 |
| 2025-01-20 | 87.100 | 89.100 | 87.100 | 88.300 | 88.300 | 1,308,000 |
| 2025-01-17 | 88.700 | 89.200 | 86.500 | 86.700 | 86.700 | 1,271,000 |
| 2025-01-16 | 89.600 | 90.200 | 87.700 | 88.300 | 88.300 | 2,365,000 |
| 2025-01-15 | 87.300 | 90.500 | 85.400 | 88.300 | 88.300 | 3,062,000 |
| 2025-01-14 | 84.200 | 87.400 | 83.800 | 87.200 | 87.200 | 3,136,000 |
| 2025-01-13 | 87.500 | 87.500 | 82.700 | 83.200 | 83.200 | 3,691,000 |
| 2025-01-10 | 89.500 | 89.900 | 86.800 | 87.400 | 87.400 | 2,929,000 |
| 2025-01-09 | 92.700 | 93.400 | 88.900 | 89.100 | 89.100 | 3,471,000 |
| 2025-01-08 | 94.000 | 95.000 | 92.100 | 92.800 | 92.800 | 2,342,000 |
| 2025-01-07 | 100.00 | 100.50 | 93.500 | 93.700 | 93.700 | 8,915,000 |
| 2025-01-06 | 103.50 | 103.50 | 99.900 | 100.50 | 100.50 | 2,559,000 |
| 2025-01-03 | 103.50 | 104.00 | 99.100 | 100.50 | 100.50 | 4,341,000 |
| 2025-01-02 | 101.50 | 108.50 | 100.50 | 102.50 | 102.50 | 10,751,000 |
| 2024-12-31 | 99.000 | 101.50 | 98.000 | 101.00 | 101.00 | 2,243,000 |
| 2024-12-30 | 103.00 | 103.50 | 98.000 | 99.300 | 99.300 | 2,713,000 |
| 2024-12-27 | 100.00 | 103.50 | 99.800 | 102.50 | 102.50 | 3,239,000 |
| 2024-12-26 | 99.800 | 101.00 | 99.000 | 100.00 | 100.00 | 1,532,000 |
| 2024-12-25 | 97.700 | 100.50 | 97.700 | 100.00 | 100.00 | 3,076,000 |
| 2024-12-24 | 102.50 | 102.50 | 96.600 | 97.000 | 97.000 | 4,780,000 |
| 2024-12-23 | 102.00 | 103.50 | 100.50 | 102.00 | 102.00 | 2,489,000 |
| 2024-12-20 | 100.50 | 103.00 | 99.100 | 100.00 | 100.00 | 3,682,000 |
| 2024-12-19 | 100.00 | 102.00 | 98.600 | 101.00 | 101.00 | 4,602,000 |
| 2024-12-18 | 104.50 | 111.00 | 102.50 | 103.00 | 103.00 | 17,364,000 |
| 2024-12-17 | 102.00 | 106.50 | 99.900 | 105.00 | 105.00 | 8,435,000 |
| 2024-12-16 | 107.00 | 111.00 | 96.600 | 100.00 | 100.00 | 25,467,000 |
| 2024-12-13 | 103.00 | 106.50 | 98.500 | 104.00 | 104.00 | 18,064,000 |
| 2024-12-12 | 97.000 | 104.00 | 96.400 | 102.50 | 102.50 | 18,048,000 |
| 2024-12-11 | 94.700 | 96.000 | 94.000 | 96.000 | 96.000 | 2,477,000 |
| 2024-12-10 | 95.400 | 96.500 | 93.500 | 95.000 | 95.000 | 4,298,000 |
| 2024-12-09 | 94.500 | 96.300 | 92.900 | 95.900 | 95.900 | 6,202,000 |
| 2024-12-06 | 94.400 | 96.800 | 92.600 | 94.000 | 94.000 | 6,960,000 |
| 2024-12-05 | 91.100 | 94.000 | 90.700 | 94.000 | 94.000 | 8,299,000 |
| 2024-12-04 | 87.300 | 90.300 | 87.100 | 90.000 | 90.000 | 5,270,000 |
| 2024-12-03 | 87.000 | 87.500 | 86.000 | 86.600 | 86.600 | 2,022,000 |
| 2024-12-02 | 82.600 | 86.800 | 82.400 | 86.000 | 86.000 | 3,576,000 |
| 2024-11-29 | 80.000 | 82.600 | 79.600 | 82.600 | 82.600 | 1,035,000 |
| 2024-11-28 | 81.000 | 81.000 | 77.800 | 80.200 | 80.200 | 1,853,000 |
| 2024-11-27 | 83.800 | 83.800 | 80.500 | 80.500 | 80.500 | 2,075,000 |
| 2024-11-26 | 83.500 | 84.200 | 82.400 | 83.100 | 83.100 | 1,578,000 |
| 2024-11-25 | 83.200 | 83.800 | 82.600 | 82.800 | 82.800 | 1,191,000 |
| 2024-11-22 | 82.400 | 83.300 | 81.900 | 82.500 | 82.500 | 1,245,000 |
| 2024-11-21 | 81.500 | 83.200 | 80.700 | 81.700 | 81.700 | 1,740,000 |
| 2024-11-20 | 83.000 | 83.800 | 81.000 | 81.000 | 81.000 | 1,852,596 |
| 2024-11-19 | 81.000 | 82.900 | 80.700 | 82.500 | 82.500 | 2,635,000 |
| 2024-11-18 | 88.500 | 88.500 | 80.100 | 80.200 | 80.200 | 9,556,000 |
| 2024-11-15 | 90.000 | 91.000 | 88.400 | 88.800 | 88.800 | 2,857,000 |
| 2024-11-14 | 91.000 | 92.400 | 89.300 | 89.600 | 89.600 | 4,278,000 |
| 2024-11-13 | 90.100 | 92.400 | 89.800 | 90.800 | 90.800 | 3,096,000 |
| 2024-11-12 | 92.400 | 92.400 | 88.300 | 89.900 | 89.900 | 7,662,000 |
| 2024-11-11 | 94.200 | 97.100 | 92.200 | 92.600 | 92.600 | 6,695,000 |
| 2024-11-08 | 97.600 | 98.500 | 93.700 | 94.000 | 94.000 | 12,316,000 |
| 2024-11-07 | 96.000 | 101.50 | 93.600 | 96.700 | 96.700 | 20,605,000 |
| 2024-11-06 | 92.700 | 97.100 | 91.900 | 95.000 | 95.000 | 10,121,000 |
| 2024-11-05 | 91.500 | 94.400 | 91.000 | 92.200 | 92.200 | 3,794,000 |
| 2024-11-04 | 91.600 | 93.000 | 89.700 | 91.500 | 91.500 | 2,128,000 |
| 2024-11-01 | 88.200 | 92.500 | 88.200 | 91.400 | 91.400 | 2,707,000 |
| 2024-10-31 | 91.100 | 91.100 | 91.100 | 91.100 | 91.100 | 0 |
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.