UD Electronic historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-08-14 | 60.400 | 61.600 | 59.400 | 60.400 | 60.400 | 3,079,000 |
| 2023-08-11 | 61.400 | 62.300 | 59.700 | 60.600 | 60.600 | 4,076,000 |
| 2023-08-10 | 60.500 | 62.700 | 58.700 | 61.000 | 61.000 | 6,416,000 |
| 2023-08-09 | 61.300 | 62.900 | 59.800 | 60.000 | 60.000 | 4,479,000 |
| 2023-08-08 | 64.600 | 64.800 | 60.200 | 61.400 | 61.400 | 6,617,000 |
| 2023-08-07 | 67.500 | 67.500 | 62.100 | 64.600 | 64.600 | 14,176,000 |
| 2023-08-04 | 61.800 | 62.400 | 58.800 | 62.400 | 62.400 | 7,243,000 |
| 2023-08-03 | 56.800 | 56.800 | 56.800 | 56.800 | 56.800 | 0 |
| 2023-08-02 | 60.000 | 61.300 | 56.100 | 56.800 | 56.800 | 5,779,000 |
| 2023-08-01 | 63.600 | 63.900 | 60.200 | 60.300 | 60.300 | 4,713,000 |
| 2023-07-31 | 66.200 | 67.800 | 63.500 | 65.600 | 63.330 | 9,874,000 |
| 2023-07-28 | 63.700 | 64.600 | 61.400 | 64.000 | 61.785 | 7,240,000 |
| 2023-07-27 | 60.600 | 62.600 | 59.800 | 62.600 | 60.433 | 5,686,309 |
| 2023-07-26 | 63.400 | 64.800 | 58.600 | 60.100 | 58.020 | 16,731,939 |
| 2023-07-25 | 59.000 | 62.600 | 57.500 | 62.000 | 59.854 | 19,089,270 |
| 2023-07-24 | 56.100 | 58.800 | 55.100 | 58.000 | 55.993 | 11,025,910 |
| 2023-07-21 | 49.900 | 55.000 | 49.750 | 54.600 | 52.710 | 7,341,492 |
| 2023-07-20 | 48.700 | 51.300 | 48.650 | 50.100 | 48.366 | 2,029,433 |
| 2023-07-19 | 49.500 | 49.650 | 47.900 | 48.200 | 46.532 | 2,399,770 |
| 2023-07-18 | 56.000 | 56.000 | 49.350 | 49.350 | 47.642 | 9,176,268 |
| 2023-07-17 | 50.800 | 54.800 | 50.600 | 54.800 | 52.903 | 9,164,860 |
| 2023-07-14 | 49.500 | 50.100 | 49.450 | 49.850 | 48.125 | 2,065,602 |
| 2023-07-13 | 49.700 | 49.800 | 48.800 | 49.000 | 47.304 | 1,991,099 |
| 2023-07-12 | 49.000 | 49.400 | 48.450 | 49.100 | 47.401 | 1,876,635 |
| 2023-07-11 | 49.300 | 49.800 | 47.900 | 48.500 | 46.821 | 2,329,448 |
| 2023-07-10 | 49.600 | 50.400 | 48.700 | 49.400 | 47.690 | 4,012,667 |
| 2023-07-07 | 48.500 | 49.850 | 48.350 | 49.450 | 47.739 | 4,464,755 |
| 2023-07-06 | 48.550 | 49.850 | 47.750 | 48.200 | 46.532 | 4,769,201 |
| 2023-07-05 | 47.900 | 48.400 | 47.300 | 48.400 | 46.725 | 3,292,141 |
| 2023-07-04 | 43.800 | 48.100 | 43.700 | 47.000 | 45.373 | 3,020,848 |
| 2023-07-03 | 43.000 | 44.450 | 43.000 | 44.000 | 42.477 | 750,003 |
| 2023-06-30 | 42.450 | 42.800 | 41.900 | 42.750 | 41.270 | 332,054 |
| 2023-06-29 | 42.400 | 42.900 | 42.350 | 42.450 | 40.981 | 180,217 |
| 2023-06-28 | 41.950 | 42.550 | 41.900 | 42.350 | 40.884 | 424,884 |
| 2023-06-27 | 43.700 | 43.700 | 41.950 | 41.950 | 40.498 | 838,805 |
| 2023-06-26 | 44.000 | 44.000 | 43.450 | 43.700 | 42.188 | 301,983 |
| 2023-06-21 | 43.350 | 44.050 | 43.200 | 44.050 | 42.525 | 398,193 |
| 2023-06-20 | 43.350 | 43.400 | 42.900 | 43.100 | 41.608 | 327,131 |
| 2023-06-19 | 43.450 | 43.600 | 43.100 | 43.200 | 41.705 | 282,787 |
| 2023-06-16 | 44.250 | 44.500 | 43.450 | 43.450 | 41.946 | 587,683 |
| 2023-06-15 | 43.650 | 44.850 | 43.650 | 44.200 | 42.670 | 982,229 |
| 2023-06-14 | 42.750 | 43.950 | 42.650 | 43.500 | 41.994 | 603,513 |
| 2023-06-13 | 42.400 | 42.700 | 42.400 | 42.600 | 41.126 | 379,422 |
| 2023-06-12 | 43.150 | 43.450 | 42.350 | 42.650 | 41.174 | 336,016 |
| 2023-06-09 | 42.850 | 43.600 | 42.500 | 43.100 | 41.608 | 447,372 |
| 2023-06-08 | 42.750 | 43.150 | 42.100 | 42.200 | 40.739 | 824,122 |
| 2023-06-07 | 43.450 | 43.500 | 42.950 | 43.150 | 41.657 | 451,806 |
| 2023-06-06 | 43.550 | 43.650 | 42.900 | 43.200 | 41.705 | 565,295 |
| 2023-06-05 | 42.600 | 43.900 | 42.550 | 43.700 | 42.188 | 1,035,997 |
| 2023-06-02 | 43.000 | 43.100 | 42.100 | 42.400 | 40.933 | 609,545 |
| 2023-06-01 | 42.100 | 42.750 | 42.100 | 42.650 | 41.174 | 618,684 |
| 2023-05-31 | 41.300 | 41.950 | 41.300 | 41.800 | 40.353 | 538,656 |
| 2023-05-30 | 41.550 | 41.950 | 41.150 | 41.300 | 39.871 | 504,975 |
| 2023-05-29 | 40.450 | 41.500 | 40.400 | 41.250 | 39.822 | 557,408 |
| 2023-05-26 | 40.850 | 41.000 | 40.250 | 40.400 | 39.002 | 375,518 |
| 2023-05-25 | 41.500 | 41.500 | 40.800 | 40.900 | 39.484 | 334,304 |
| 2023-05-24 | 40.850 | 41.500 | 40.600 | 41.250 | 39.822 | 444,695 |
| 2023-05-23 | 41.300 | 41.300 | 40.800 | 41.050 | 39.629 | 561,103 |
| 2023-05-22 | 39.900 | 41.350 | 39.900 | 41.300 | 39.871 | 1,318,960 |
| 2023-05-19 | 39.550 | 39.950 | 39.350 | 39.500 | 38.133 | 367,367 |
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.