United Microelectronics Corporation (TPE:2303)
Taiwan
· Delayed Price · Currency is TWD 74.50
-0.60 (-0.80%)
Apr 29, 2026, 1:30 PM CST
United Microelectronics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | 75.30 | 75.30 | 72.40 | 74.10 | - | -1.33% | 98,770,988 |
| Apr 28, 2026 | 72.30 | 77.70 | 71.30 | 75.10 | 75.10 | 3.30% | 163,741,430 |
| Apr 27, 2026 | 76.00 | 76.40 | 70.70 | 72.70 | 72.70 | -2.42% | 186,952,751 |
| Apr 24, 2026 | 77.00 | 78.30 | 73.30 | 74.50 | 74.50 | 1.22% | 179,764,350 |
| Apr 23, 2026 | 79.50 | 79.50 | 71.60 | 73.60 | 73.60 | -6.36% | 231,697,900 |
| Apr 22, 2026 | 76.50 | 79.80 | 75.80 | 78.60 | 78.60 | 3.15% | 232,933,800 |
| Apr 21, 2026 | 78.00 | 78.50 | 74.00 | 76.20 | 76.20 | -0.91% | 317,189,700 |
| Apr 20, 2026 | 78.00 | 80.20 | 76.30 | 76.90 | 76.90 | 5.34% | 350,982,200 |
| Apr 17, 2026 | 68.30 | 74.80 | 67.60 | 73.00 | 73.00 | 6.88% | 497,159,300 |
| Apr 16, 2026 | 66.50 | 68.30 | 65.60 | 68.30 | 68.30 | 9.98% | 282,325,200 |
| Apr 15, 2026 | 60.10 | 63.40 | 60.10 | 62.10 | 62.10 | 4.02% | 144,674,939 |
| Apr 14, 2026 | 60.10 | 60.40 | 59.10 | 59.70 | 59.70 | -0.67% | 73,308,726 |
| Apr 13, 2026 | 61.50 | 61.50 | 58.60 | 60.10 | 60.10 | -3.06% | 123,930,917 |
| Apr 10, 2026 | 59.70 | 63.50 | 59.30 | 62.00 | 62.00 | 3.33% | 151,352,100 |
| Apr 9, 2026 | 60.60 | 60.60 | 58.80 | 60.00 | 60.00 | -0.50% | 76,674,808 |
| Apr 8, 2026 | 59.80 | 61.70 | 59.50 | 60.30 | 60.30 | 3.43% | 161,796,100 |
| Apr 7, 2026 | 54.70 | 58.90 | 54.70 | 58.30 | 58.30 | 8.77% | 164,604,400 |
| Apr 2, 2026 | 57.50 | 57.80 | 52.80 | 53.60 | 53.60 | -6.62% | 113,154,703 |
| Apr 1, 2026 | 57.50 | 58.50 | 56.80 | 57.40 | 57.40 | 1.59% | 61,891,817 |
| Mar 31, 2026 | 55.90 | 56.90 | 55.80 | 56.50 | 56.50 | -0.88% | 71,655,692 |
| Mar 30, 2026 | 56.30 | 57.50 | 55.80 | 57.00 | 57.00 | -1.38% | 60,696,591 |
| Mar 27, 2026 | 57.10 | 58.50 | 57.10 | 57.80 | 57.80 | -0.69% | 41,614,005 |
| Mar 26, 2026 | 59.40 | 59.50 | 58.10 | 58.20 | 58.20 | -1.52% | 35,177,996 |
| Mar 25, 2026 | 58.00 | 59.40 | 57.60 | 59.10 | 59.10 | 4.60% | 54,253,998 |
| Mar 24, 2026 | 57.50 | 57.50 | 55.70 | 56.50 | 56.50 | -0.35% | 53,128,573 |
| Mar 23, 2026 | 56.00 | 57.00 | 55.70 | 56.70 | 56.70 | -1.90% | 63,418,150 |
| Mar 20, 2026 | 58.50 | 59.00 | 57.70 | 57.80 | 57.80 | -1.53% | 81,256,502 |
| Mar 19, 2026 | 60.40 | 60.40 | 58.60 | 58.70 | 58.70 | -3.93% | 86,044,917 |
| Mar 18, 2026 | 61.30 | 61.50 | 60.40 | 61.10 | 61.10 | 0.66% | 65,947,546 |
| Mar 17, 2026 | 60.90 | 61.50 | 60.20 | 60.70 | 60.70 | 0.33% | 46,839,635 |
| Mar 16, 2026 | 60.50 | 61.00 | 60.10 | 60.50 | 60.50 | 1.68% | 58,962,600 |
| Mar 13, 2026 | 59.80 | 60.20 | 59.00 | 59.50 | 59.50 | -1.82% | 64,602,150 |
| Mar 12, 2026 | 62.20 | 62.20 | 60.20 | 60.60 | 60.60 | -2.57% | 65,012,730 |
| Mar 11, 2026 | 62.20 | 62.80 | 61.30 | 62.20 | 62.20 | 2.98% | 56,074,630 |
| Mar 10, 2026 | 60.80 | 61.20 | 59.00 | 60.40 | 60.40 | 1.17% | 75,923,713 |
| Mar 9, 2026 | 58.30 | 59.70 | 57.20 | 59.70 | 59.70 | -3.71% | 112,389,700 |
| Mar 6, 2026 | 62.10 | 62.30 | 61.00 | 62.00 | 62.00 | -0.16% | 54,897,422 |
| Mar 5, 2026 | 62.50 | 64.00 | 61.30 | 62.10 | 62.10 | 3.50% | 75,908,980 |
| Mar 4, 2026 | 61.00 | 62.00 | 60.00 | 60.00 | 60.00 | -4.15% | 115,005,700 |
| Mar 3, 2026 | 64.50 | 65.10 | 62.10 | 62.60 | 62.60 | -2.95% | 115,226,964 |
| Mar 2, 2026 | 64.10 | 65.60 | 63.50 | 64.50 | 64.50 | -1.38% | 97,174,815 |
| Feb 26, 2026 | 66.00 | 67.40 | 65.00 | 65.40 | 65.40 | -0.15% | 175,517,800 |
| Feb 25, 2026 | 69.30 | 69.30 | 65.30 | 65.50 | 65.50 | -2.96% | 149,924,300 |
| Feb 24, 2026 | 64.30 | 69.50 | 64.00 | 67.50 | 67.50 | 5.63% | 183,387,861 |
| Feb 23, 2026 | 65.20 | 65.20 | 63.10 | 63.90 | 63.90 | 1.75% | 141,237,727 |
| Feb 11, 2026 | 62.90 | 63.40 | 62.10 | 62.80 | 62.80 | 0.64% | 87,671,129 |
| Feb 10, 2026 | 62.80 | 63.60 | 61.80 | 62.40 | 62.40 | - | 91,499,130 |
| Feb 9, 2026 | 63.60 | 64.30 | 61.80 | 62.40 | 62.40 | 0.81% | 140,360,000 |
| Feb 6, 2026 | 61.10 | 62.60 | 59.90 | 61.90 | 61.90 | 0.65% | 121,007,881 |
| Feb 5, 2026 | 61.80 | 61.80 | 60.10 | 61.50 | 61.50 | -0.49% | 92,674,207 |
| Feb 4, 2026 | 60.60 | 61.90 | 59.80 | 61.80 | 61.80 | 1.64% | 102,525,752 |
| Feb 3, 2026 | 62.50 | 62.60 | 58.80 | 60.80 | 60.80 | 0.16% | 183,987,900 |
| Feb 2, 2026 | 62.30 | 62.40 | 58.80 | 60.70 | 60.70 | -2.72% | 193,775,514 |
| Jan 30, 2026 | 65.00 | 65.40 | 61.60 | 62.40 | 62.40 | -8.77% | 371,058,000 |
| Jan 29, 2026 | 70.30 | 71.90 | 68.40 | 68.40 | 68.40 | -9.88% | 280,191,119 |
| Jan 28, 2026 | 79.60 | 79.70 | 75.30 | 75.90 | 75.90 | -0.39% | 528,130,262 |
| Jan 27, 2026 | 71.10 | 76.20 | 69.60 | 76.20 | 76.20 | 9.96% | 502,571,086 |
| Jan 26, 2026 | 66.00 | 69.50 | 65.30 | 69.30 | 69.30 | 6.94% | 223,807,900 |
| Jan 23, 2026 | 68.00 | 69.40 | 62.90 | 64.80 | 64.80 | -4.14% | 269,630,700 |
| Jan 22, 2026 | 71.50 | 71.90 | 67.50 | 67.60 | 67.60 | -1.17% | 269,507,100 |
| Jan 21, 2026 | 70.90 | 71.90 | 67.10 | 68.40 | 68.40 | 0.88% | 440,182,510 |
| Jan 20, 2026 | 62.40 | 68.70 | 61.00 | 67.80 | 67.80 | 8.48% | 471,877,466 |
| Jan 19, 2026 | 60.30 | 63.50 | 58.80 | 62.50 | 62.50 | 6.84% | 340,523,889 |
| Jan 16, 2026 | 54.80 | 59.00 | 53.80 | 58.50 | 58.50 | 6.95% | 306,202,400 |
| Jan 15, 2026 | 54.70 | 55.00 | 53.70 | 54.70 | 54.70 | 1.30% | 98,693,260 |
| Jan 14, 2026 | 55.10 | 55.40 | 53.70 | 54.00 | 54.00 | -1.64% | 155,387,900 |
| Jan 13, 2026 | 55.50 | 56.60 | 53.80 | 54.90 | 54.90 | -0.72% | 129,435,065 |
| Jan 12, 2026 | 57.00 | 57.40 | 54.80 | 55.30 | 55.30 | 0.36% | 187,356,100 |
| Jan 9, 2026 | 54.40 | 56.50 | 53.60 | 55.10 | 55.10 | 4.36% | 308,105,457 |
| Jan 8, 2026 | 57.00 | 58.40 | 52.10 | 52.80 | 52.80 | -2.40% | 646,733,500 |
| Jan 7, 2026 | 50.80 | 54.10 | 50.70 | 54.10 | 54.10 | 9.96% | 232,693,576 |
| Jan 6, 2026 | 48.85 | 49.20 | 48.35 | 49.20 | 49.20 | 1.44% | 48,597,526 |
| Jan 5, 2026 | 48.50 | 49.00 | 48.10 | 48.50 | 48.50 | -0.41% | 44,707,100 |
| Jan 2, 2026 | 49.35 | 49.40 | 48.40 | 48.70 | 48.70 | -1.12% | 29,528,142 |
| Dec 31, 2025 | 49.60 | 49.70 | 49.05 | 49.25 | 49.25 | -0.51% | 25,921,295 |
| Dec 30, 2025 | 49.50 | 50.00 | 49.35 | 49.50 | 49.50 | -0.30% | 26,479,820 |
| Dec 29, 2025 | 49.95 | 49.95 | 49.40 | 49.65 | 49.65 | -0.60% | 21,588,380 |
| Dec 26, 2025 | 49.85 | 50.10 | 49.55 | 49.95 | 49.95 | 0.60% | 40,876,819 |
| Dec 24, 2025 | 49.90 | 50.00 | 49.30 | 49.65 | 49.65 | -0.70% | 47,846,732 |
| Dec 23, 2025 | 51.00 | 51.00 | 49.65 | 50.00 | 50.00 | -1.77% | 46,013,828 |
| Dec 22, 2025 | 51.00 | 51.10 | 50.40 | 50.90 | 50.90 | 0.39% | 65,904,390 |
| Dec 19, 2025 | 50.30 | 50.70 | 50.10 | 50.70 | 50.70 | 0.80% | 68,221,880 |
| Dec 18, 2025 | 50.20 | 50.70 | 49.70 | 50.30 | 50.30 | -0.20% | 62,841,250 |
| Dec 17, 2025 | 49.45 | 50.90 | 49.30 | 50.40 | 50.40 | 2.44% | 121,851,626 |
| Dec 16, 2025 | 48.75 | 49.20 | 47.90 | 49.20 | 49.20 | 0.72% | 83,189,714 |
| Dec 15, 2025 | 48.40 | 48.85 | 48.20 | 48.85 | 48.85 | 0.10% | 43,314,520 |
| Dec 12, 2025 | 48.65 | 48.90 | 48.30 | 48.80 | 48.80 | 0.31% | 41,378,535 |
| Dec 11, 2025 | 49.55 | 49.60 | 48.00 | 48.65 | 48.65 | -1.42% | 42,123,220 |
| Dec 10, 2025 | 49.75 | 49.75 | 49.00 | 49.35 | 49.35 | -0.50% | 42,238,930 |
| Dec 9, 2025 | 49.70 | 49.90 | 48.70 | 49.60 | 49.60 | 0.61% | 43,305,540 |
| Dec 8, 2025 | 49.75 | 50.00 | 48.45 | 49.30 | 49.30 | 0.82% | 66,827,800 |
| Dec 5, 2025 | 48.05 | 49.30 | 48.00 | 48.90 | 48.90 | 1.87% | 83,118,520 |
| Dec 4, 2025 | 48.00 | 48.25 | 47.85 | 48.00 | 48.00 | 1.05% | 46,139,830 |
| Dec 3, 2025 | 47.65 | 48.30 | 47.35 | 47.50 | 47.50 | 0.64% | 48,743,890 |
| Dec 2, 2025 | 46.55 | 47.60 | 46.50 | 47.20 | 47.20 | 1.51% | 45,877,120 |
| Dec 1, 2025 | 45.80 | 46.60 | 45.80 | 46.50 | 46.50 | 1.53% | 40,233,494 |
| Nov 28, 2025 | 45.50 | 46.00 | 45.20 | 45.80 | 45.80 | -0.33% | 24,694,700 |
| Nov 27, 2025 | 45.30 | 45.95 | 45.20 | 45.95 | 45.95 | 1.10% | 31,977,210 |
| Nov 26, 2025 | 45.50 | 45.85 | 44.85 | 45.45 | 45.45 | 0.78% | 37,443,285 |
| Nov 25, 2025 | 46.05 | 46.10 | 45.05 | 45.10 | 45.10 | -3.11% | 48,758,160 |