United Microelectronics Corporation (TPE:2303)
Taiwan · Delayed Price · Currency is TWD 123.50
+7.00 (6.01%)
Aug 24, 2026, 1:30 PM CST
United Microelectronics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 115.50 | 117.00 | 114.00 | 116.50 | 116.50 | 0.87% | 58,446,960 |
| Aug 20, 2026 | 117.00 | 118.00 | 112.00 | 115.50 | 115.50 | - | 101,462,400 |
| Aug 19, 2026 | 115.00 | 117.00 | 113.50 | 115.50 | 115.50 | -2.94% | 110,099,394 |
| Aug 18, 2026 | 122.50 | 124.00 | 117.50 | 119.00 | 119.00 | -2.06% | 91,483,851 |
| Aug 17, 2026 | 121.50 | 124.00 | 121.50 | 121.50 | 121.50 | 0.41% | 67,192,120 |
| Aug 14, 2026 | 125.00 | 125.50 | 120.00 | 121.00 | 121.00 | -2.81% | 114,701,100 |
| Aug 13, 2026 | 125.50 | 130.50 | 123.00 | 124.50 | 124.50 | 1.22% | 201,183,000 |
| Aug 12, 2026 | 123.00 | 125.50 | 121.00 | 123.00 | 123.00 | - | 92,999,400 |
| Aug 11, 2026 | 121.50 | 124.50 | 120.00 | 123.00 | 123.00 | - | 79,882,055 |
| Aug 10, 2026 | 117.00 | 123.50 | 117.00 | 123.00 | 123.00 | 6.03% | 175,365,900 |
| Aug 7, 2026 | 121.50 | 121.50 | 114.00 | 116.00 | 116.00 | -4.53% | 168,879,400 |
| Aug 6, 2026 | 121.50 | 123.50 | 118.00 | 121.50 | 121.50 | -0.41% | 149,054,040 |
| Aug 5, 2026 | 129.00 | 129.00 | 121.50 | 122.00 | 122.00 | 2.95% | 275,548,800 |
| Aug 4, 2026 | 118.50 | 120.00 | 115.50 | 118.50 | 118.50 | 0.42% | 181,714,211 |
| Aug 3, 2026 | 125.50 | 126.00 | 116.00 | 118.00 | 118.00 | -2.48% | 372,708,183 |
| Jul 31, 2026 | 121.00 | 121.00 | 121.00 | 121.00 | 121.00 | 10.00% | 45,325,057 |
| Jul 30, 2026 | 107.50 | 112.50 | 105.00 | 110.00 | 110.00 | 7.32% | 376,078,814 |
| Jul 29, 2026 | 109.50 | 112.00 | 102.50 | 102.50 | 102.50 | -9.69% | 271,683,852 |
| Jul 28, 2026 | 115.00 | 117.00 | 113.50 | 113.50 | 113.50 | -9.92% | 152,348,721 |
| Jul 27, 2026 | 123.00 | 127.00 | 118.00 | 126.00 | 126.00 | -1.56% | 219,388,398 |
| Jul 24, 2026 | 135.00 | 138.00 | 128.00 | 128.00 | 128.00 | -7.58% | 152,268,547 |
| Jul 23, 2026 | 141.00 | 142.50 | 135.50 | 138.50 | 138.50 | -0.36% | 115,296,489 |
| Jul 22, 2026 | 140.50 | 145.00 | 137.50 | 139.00 | 139.00 | 3.35% | 176,785,970 |
| Jul 21, 2026 | 130.00 | 138.00 | 125.50 | 134.50 | 134.50 | 3.46% | 259,729,470 |
| Jul 20, 2026 | 141.00 | 141.00 | 130.00 | 130.00 | 130.00 | -9.72% | 297,589,744 |
| Jul 17, 2026 | 145.50 | 148.00 | 144.00 | 144.00 | 144.00 | -10.00% | 252,067,369 |
| Jul 16, 2026 | 161.50 | 168.00 | 159.00 | 160.00 | 160.00 | -3.61% | 88,319,859 |
| Jul 15, 2026 | 158.50 | 166.00 | 156.00 | 166.00 | 166.00 | 9.93% | 111,015,473 |
| Jul 14, 2026 | 150.50 | 151.00 | 140.00 | 151.00 | 151.00 | -1.63% | 87,772,753 |
| Jul 13, 2026 | 156.00 | 158.00 | 151.50 | 153.50 | 153.50 | -1.60% | 67,812,819 |
| Jul 9, 2026 | 161.00 | 161.00 | 154.00 | 156.00 | 156.00 | -4.29% | 59,926,265 |
| Jul 8, 2026 | 156.00 | 163.00 | 149.00 | 163.00 | 163.00 | 6.96% | 83,083,303 |
| Jul 7, 2026 | 167.00 | 167.50 | 152.00 | 155.00 | 152.39 | -6.63% | 91,482,176 |
| Jul 6, 2026 | 171.50 | 171.50 | 164.00 | 166.00 | 163.21 | -2.64% | 55,004,854 |
| Jul 3, 2026 | 159.00 | 170.50 | 158.50 | 170.50 | 167.63 | 3.02% | 75,996,283 |
| Jul 2, 2026 | 164.00 | 168.00 | 158.00 | 165.50 | 162.72 | -2.07% | 83,488,559 |
| Jul 1, 2026 | 170.00 | 173.00 | 166.50 | 169.00 | 166.16 | 2.74% | 244,699,836 |
| Jun 30, 2026 | 169.00 | 173.50 | 164.50 | 164.50 | 161.73 | 0.30% | 299,975,863 |
| Jun 29, 2026 | 164.50 | 167.00 | 160.00 | 164.00 | 161.24 | - | 222,684,902 |
| Jun 26, 2026 | 175.00 | 176.00 | 162.00 | 164.00 | 161.24 | -8.12% | 380,356,528 |
| Jun 25, 2026 | 183.50 | 185.50 | 173.00 | 178.50 | 175.50 | 0.28% | 397,685,486 |
| Jun 24, 2026 | 172.00 | 185.50 | 165.50 | 178.00 | 175.00 | 4.71% | 566,145,556 |
| Jun 23, 2026 | 173.00 | 176.00 | 167.50 | 170.00 | 167.14 | 6.25% | 550,642,760 |
| Jun 22, 2026 | 160.00 | 160.00 | 160.00 | 160.00 | 157.31 | 9.97% | 66,171,376 |
| Jun 18, 2026 | 141.00 | 146.00 | 138.50 | 145.50 | 143.05 | 3.93% | 296,426,500 |
| Jun 17, 2026 | 138.50 | 142.00 | 136.00 | 140.00 | 137.64 | -0.71% | 171,758,000 |
| Jun 16, 2026 | 144.00 | 144.50 | 138.50 | 141.00 | 138.63 | -0.35% | 235,458,100 |
| Jun 15, 2026 | 139.50 | 143.50 | 137.00 | 141.50 | 139.12 | 5.99% | 328,881,700 |
| Jun 12, 2026 | 134.00 | 137.50 | 132.50 | 133.50 | 131.25 | 6.80% | 393,604,100 |
| Jun 11, 2026 | 119.00 | 126.00 | 116.50 | 125.00 | 122.90 | 5.49% | 349,748,100 |