Union Bank of Taiwan historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-22 | 19.900 | 20.200 | 19.750 | 20.000 | 20.000 | 8,016,232 |
| 2025-10-21 | 19.950 | 19.950 | 19.450 | 19.850 | 19.850 | 6,281,941 |
| 2025-10-20 | 19.900 | 19.950 | 19.250 | 19.950 | 19.950 | 5,772,636 |
| 2025-10-17 | 19.850 | 19.900 | 19.250 | 19.600 | 19.600 | 2,574,500 |
| 2025-10-16 | 19.850 | 19.900 | 19.450 | 19.550 | 19.550 | 2,013,729 |
| 2025-10-15 | 19.800 | 19.900 | 19.300 | 19.550 | 19.550 | 2,795,582 |
| 2025-10-14 | 19.500 | 19.950 | 19.450 | 19.550 | 19.550 | 5,048,790 |
| 2025-10-13 | 18.950 | 19.100 | 18.700 | 19.000 | 19.000 | 2,647,967 |
| 2025-10-09 | 19.750 | 19.750 | 19.000 | 19.150 | 19.150 | 3,221,577 |
| 2025-10-08 | 18.950 | 19.300 | 18.750 | 19.150 | 19.150 | 6,097,675 |
| 2025-10-07 | 18.450 | 18.650 | 18.300 | 18.550 | 18.550 | 3,021,752 |
| 2025-10-03 | 18.100 | 18.450 | 18.000 | 18.450 | 18.450 | 5,826,518 |
| 2025-10-02 | 17.950 | 18.200 | 17.950 | 18.150 | 18.150 | 4,410,942 |
| 2025-10-01 | 17.900 | 18.200 | 17.900 | 18.100 | 18.100 | 4,209,918 |
| 2025-09-30 | 17.950 | 18.050 | 17.800 | 17.950 | 17.950 | 1,845,222 |
| 2025-09-29 | 17.900 | 17.900 | 17.900 | 17.900 | 17.900 | 0 |
| 2025-09-26 | 17.950 | 18.000 | 17.700 | 17.900 | 17.900 | 3,943,199 |
| 2025-09-25 | 17.900 | 17.950 | 17.800 | 17.950 | 17.950 | 1,687,249 |
| 2025-09-24 | 17.700 | 18.000 | 17.700 | 17.800 | 17.800 | 3,828,409 |
| 2025-09-23 | 17.550 | 17.750 | 17.450 | 17.700 | 17.700 | 3,631,790 |
| 2025-09-22 | 17.550 | 17.700 | 17.450 | 17.600 | 17.600 | 2,821,430 |
| 2025-09-19 | 17.350 | 17.700 | 17.250 | 17.700 | 17.700 | 22,367,021 |
| 2025-09-18 | 17.500 | 17.550 | 17.250 | 17.350 | 17.350 | 1,225,809 |
| 2025-09-17 | 17.500 | 17.600 | 17.350 | 17.350 | 17.350 | 1,755,637 |
| 2025-09-16 | 17.450 | 17.550 | 17.400 | 17.500 | 17.500 | 1,468,264 |
| 2025-09-15 | 17.350 | 17.600 | 17.350 | 17.500 | 17.500 | 1,585,265 |
| 2025-09-12 | 17.300 | 17.400 | 17.300 | 17.350 | 17.350 | 1,081,993 |
| 2025-09-11 | 17.250 | 17.400 | 17.250 | 17.300 | 17.300 | 1,398,861 |
| 2025-09-10 | 17.300 | 17.450 | 17.250 | 17.350 | 17.350 | 1,614,291 |
| 2025-09-09 | 17.200 | 17.400 | 17.100 | 17.400 | 17.400 | 2,297,965 |
| 2025-09-08 | 16.950 | 17.050 | 16.900 | 16.950 | 16.950 | 449,041 |
| 2025-09-05 | 16.900 | 17.000 | 16.900 | 17.000 | 17.000 | 582,661 |
| 2025-09-04 | 16.850 | 16.950 | 16.850 | 16.900 | 16.900 | 836,023 |
| 2025-09-03 | 16.900 | 16.950 | 16.800 | 16.850 | 16.850 | 788,684 |
| 2025-09-02 | 16.950 | 17.000 | 16.800 | 16.900 | 16.900 | 965,743 |
| 2025-09-01 | 16.650 | 17.000 | 16.650 | 16.900 | 16.900 | 2,250,450 |
| 2025-08-29 | 16.850 | 16.900 | 16.600 | 16.600 | 16.600 | 3,386,939 |
| 2025-08-28 | 16.950 | 17.050 | 16.850 | 16.850 | 16.850 | 1,645,223 |
| 2025-08-27 | 17.050 | 17.050 | 16.950 | 16.950 | 16.950 | 1,621,599 |
| 2025-08-26 | 17.300 | 17.300 | 17.000 | 17.050 | 17.050 | 3,064,549 |
| 2025-08-25 | 17.700 | 17.700 | 17.300 | 17.350 | 17.350 | 2,637,400 |
| 2025-08-22 | 17.650 | 17.800 | 17.600 | 17.750 | 17.750 | 2,392,100 |
| 2025-08-21 | 17.450 | 17.750 | 17.450 | 17.700 | 17.700 | 1,651,355 |
| 2025-08-20 | 17.500 | 17.550 | 17.250 | 17.500 | 17.500 | 1,077,467 |
| 2025-08-19 | 17.200 | 17.550 | 17.200 | 17.400 | 17.400 | 2,945,781 |
| 2025-08-18 | 17.250 | 17.350 | 17.150 | 17.300 | 17.300 | 1,255,755 |
| 2025-08-15 | 17.250 | 17.300 | 17.100 | 17.250 | 17.250 | 1,335,078 |
| 2025-08-14 | 17.100 | 17.300 | 17.100 | 17.250 | 17.250 | 976,039 |
| 2025-08-13 | 17.200 | 17.200 | 17.000 | 17.100 | 17.100 | 921,263 |
| 2025-08-12 | 17.200 | 17.200 | 17.000 | 17.000 | 17.000 | 625,481 |
| 2025-08-11 | 17.200 | 17.250 | 17.000 | 17.050 | 17.050 | 1,001,132 |
| 2025-08-08 | 17.250 | 17.350 | 17.150 | 17.200 | 17.200 | 1,241,329 |
| 2025-08-07 | 17.300 | 17.450 | 17.150 | 17.400 | 17.400 | 1,609,025 |
| 2025-08-06 | 16.950 | 17.300 | 16.950 | 17.300 | 17.300 | 2,020,806 |
| 2025-08-05 | 16.850 | 16.950 | 16.800 | 16.900 | 16.900 | 1,036,564 |
| 2025-08-04 | 16.600 | 17.000 | 16.600 | 16.900 | 16.900 | 1,784,624 |
| 2025-08-01 | 16.600 | 16.800 | 16.400 | 16.750 | 16.750 | 1,507,279 |
| 2025-07-31 | 16.750 | 16.850 | 16.600 | 16.650 | 16.650 | 1,979,339 |
| 2025-07-30 | 16.800 | 16.900 | 16.750 | 16.750 | 16.750 | 1,191,308 |
| 2025-07-29 | 16.800 | 16.850 | 16.700 | 16.800 | 16.800 | 1,819,814 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-07-26 | 0.1050 TWD |
| 2022-07-06 | 0.1633 TWD |
| 2020-07-23 | 0.1070 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.