United Microelectronics Corporation (TPE:2303)
Taiwan
· Delayed Price · Currency is TWD 59.70
-2.30 (-3.71%)
At close: Mar 9, 2026
United Microelectronics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| Nov 24, 2025 | 45.45 | 46.55 | 45.00 | 46.55 | 46.55 | 3.44% | 96,977,264 |
| Nov 21, 2025 | 44.20 | 45.00 | 44.20 | 45.00 | 45.00 | 0.78% | 36,002,845 |
| Nov 20, 2025 | 44.90 | 45.00 | 44.25 | 44.65 | 44.65 | 0.68% | 34,080,310 |
| Nov 19, 2025 | 44.30 | 45.20 | 44.00 | 44.35 | 44.35 | 0.34% | 36,291,680 |
| Nov 18, 2025 | 44.30 | 44.40 | 43.80 | 44.20 | 44.20 | 0.80% | 37,097,750 |
| Nov 17, 2025 | 44.05 | 44.35 | 43.80 | 43.85 | 43.85 | -0.68% | 24,924,500 |
| Nov 14, 2025 | 44.35 | 44.85 | 44.15 | 44.15 | 44.15 | -0.67% | 33,061,720 |
| Nov 13, 2025 | 45.00 | 45.15 | 44.45 | 44.45 | 44.45 | -1.22% | 39,804,310 |
| Nov 12, 2025 | 45.20 | 45.55 | 44.90 | 45.00 | 45.00 | -0.55% | 33,054,300 |
| Nov 11, 2025 | 45.60 | 46.00 | 45.20 | 45.25 | 45.25 | 0.11% | 28,906,290 |
| Nov 10, 2025 | 45.50 | 45.65 | 45.05 | 45.20 | 45.20 | 0.44% | 23,076,290 |
| Nov 7, 2025 | 45.50 | 45.60 | 44.90 | 45.00 | 45.00 | -1.75% | 33,482,590 |
| Nov 6, 2025 | 47.75 | 47.75 | 45.80 | 45.80 | 45.80 | -2.76% | 60,793,110 |
| Nov 5, 2025 | 47.10 | 47.10 | 45.75 | 47.10 | 47.10 | -0.63% | 48,250,250 |
| Nov 4, 2025 | 48.75 | 48.75 | 47.15 | 47.40 | 47.40 | -0.42% | 65,466,680 |
| Nov 3, 2025 | 47.00 | 48.50 | 46.80 | 47.60 | 47.60 | 2.59% | 96,761,570 |
| Oct 31, 2025 | 46.20 | 46.85 | 46.00 | 46.40 | 46.40 | 1.20% | 50,460,800 |
| Oct 30, 2025 | 45.60 | 46.20 | 44.80 | 45.85 | 45.85 | 0.55% | 55,850,720 |
| Oct 29, 2025 | 46.25 | 46.25 | 45.60 | 45.60 | 45.60 | -0.87% | 28,822,680 |
| Oct 28, 2025 | 46.00 | 46.25 | 45.80 | 46.00 | 46.00 | 0.88% | 44,913,480 |
| Oct 27, 2025 | 46.05 | 46.45 | 45.60 | 45.60 | 45.60 | 0.44% | 44,626,130 |
| Oct 23, 2025 | 45.50 | 45.50 | 45.05 | 45.40 | 45.40 | -0.22% | 15,649,530 |
| Oct 22, 2025 | 45.40 | 45.70 | 45.10 | 45.50 | 45.50 | 0.11% | 23,785,280 |
| Oct 21, 2025 | 46.20 | 46.30 | 45.45 | 45.45 | 45.45 | -1.41% | 26,102,340 |
| Oct 20, 2025 | 46.05 | 46.25 | 45.85 | 46.10 | 46.10 | 0.77% | 33,201,420 |
| Oct 17, 2025 | 45.30 | 45.90 | 45.10 | 45.75 | 45.75 | 1.89% | 45,984,310 |
| Oct 16, 2025 | 44.90 | 45.30 | 44.65 | 44.90 | 44.90 | 0.90% | 31,651,600 |
| Oct 15, 2025 | 45.00 | 45.10 | 44.30 | 44.50 | 44.50 | -0.78% | 35,815,360 |
| Oct 14, 2025 | 46.00 | 46.35 | 44.85 | 44.85 | 44.85 | -1.32% | 46,680,700 |
| Oct 13, 2025 | 44.50 | 45.50 | 44.25 | 45.45 | 45.45 | -0.44% | 59,654,210 |
| Oct 9, 2025 | 45.60 | 46.30 | 45.50 | 45.65 | 45.65 | 1.56% | 72,308,330 |
| Oct 8, 2025 | 44.50 | 44.95 | 44.30 | 44.95 | 44.95 | 1.47% | 40,094,960 |
| Oct 7, 2025 | 43.85 | 44.35 | 43.50 | 44.30 | 44.30 | 1.03% | 29,966,770 |
| Oct 3, 2025 | 43.35 | 43.85 | 43.20 | 43.85 | 43.85 | 0.11% | 41,001,970 |
| Oct 2, 2025 | 44.45 | 44.55 | 43.35 | 43.80 | 43.80 | -1.02% | 62,306,680 |