United Microelectronics Corp. 2303
TWSE · Taiwan · Electronic Technology
TWD 161.50+7.00 (+4.53%)
Market closed· · TWD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · TWD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | TWD 161.50 | +4.53% | TWD 156.00 | TWD 161.50 | TWD 155.50 | 113.63M |
| 2026-09-30 | TWD 154.50 | +0.65% | TWD 157.50 | TWD 158.00 | TWD 154.50 | 101.16M |
| 2026-09-29 | TWD 153.50 | -0.32% | TWD 151.50 | TWD 156.00 | TWD 151.50 | 110.64M |
| 2026-09-24 | TWD 154.00 | -3.75% | TWD 157.00 | TWD 157.00 | TWD 152.00 | 153.84M |
| 2026-09-23 | TWD 160.00 | 0.00% | TWD 163.00 | TWD 163.00 | TWD 158.00 | 123.08M |
| 2026-09-22 | TWD 160.00 | +1.91% | TWD 161.00 | TWD 168.50 | TWD 160.00 | 281.79M |
| 2026-09-21 | TWD 157.00 | +0.64% | TWD 156.50 | TWD 159.00 | TWD 153.00 | 156.28M |
| 2026-09-18 | TWD 156.00 | +5.76% | TWD 155.00 | TWD 160.50 | TWD 153.50 | 301.93M |
| 2026-09-17 | TWD 147.50 | +3.87% | TWD 144.50 | TWD 149.50 | TWD 142.50 | 253.38M |
| 2026-09-16 | TWD 142.00 | +2.53% | TWD 139.50 | TWD 142.50 | TWD 138.00 | 115.97M |
| 2026-09-15 | TWD 138.50 | -2.81% | TWD 140.50 | TWD 141.00 | TWD 138.00 | 101.30M |
| 2026-09-14 | TWD 142.50 | +1.42% | TWD 136.50 | TWD 143.50 | TWD 135.00 | 130.95M |
| 2026-09-11 | TWD 140.50 | -1.40% | TWD 139.00 | TWD 141.50 | TWD 137.50 | 119.26M |
| 2026-09-10 | TWD 142.50 | +0.71% | TWD 142.50 | TWD 145.50 | TWD 141.00 | 202.43M |
| 2026-09-09 | TWD 141.50 | +3.28% | TWD 141.00 | TWD 144.50 | TWD 137.00 | 268.30M |
| 2026-09-08 | TWD 137.00 | -4.20% | TWD 142.00 | TWD 142.50 | TWD 135.00 | 215.62M |
| 2026-09-07 | TWD 143.00 | +10.00% | TWD 134.50 | TWD 143.00 | TWD 134.00 | 331.84M |
| 2026-09-04 | TWD 130.00 | +4.00% | TWD 128.50 | TWD 131.00 | TWD 126.50 | 141.12M |
| 2026-09-03 | TWD 125.00 | -0.79% | TWD 127.50 | TWD 129.00 | TWD 123.00 | 138.01M |
| 2026-09-02 | TWD 126.00 | -4.91% | TWD 131.50 | TWD 133.00 | TWD 126.00 | 133.85M |
| 2026-09-01 | TWD 132.50 | +2.71% | TWD 127.50 | TWD 136.50 | TWD 127.00 | 218.49M |
| 2026-08-31 | TWD 129.00 | -0.77% | TWD 126.50 | TWD 129.00 | TWD 124.00 | 215.95M |
| 2026-08-28 | TWD 130.00 | +9.70% | TWD 120.50 | TWD 130.00 | TWD 120.00 | 320.01M |
| 2026-08-27 | TWD 118.50 | -4.05% | TWD 123.50 | TWD 123.50 | TWD 117.00 | 180.56M |
| 2026-08-26 | TWD 123.50 | -1.20% | TWD 124.00 | TWD 124.50 | TWD 122.00 | 82.52M |
| 2026-08-25 | TWD 125.00 | +1.21% | TWD 123.50 | TWD 125.50 | TWD 119.00 | 123.93M |
| 2026-08-24 | TWD 123.50 | +6.01% | TWD 118.00 | TWD 128.00 | TWD 117.50 | 194.18M |
| 2026-08-21 | TWD 116.50 | +0.87% | TWD 115.50 | TWD 117.00 | TWD 114.00 | 57.95M |
| 2026-08-20 | TWD 115.50 | 0.00% | TWD 117.00 | TWD 118.00 | TWD 112.00 | 100.09M |
| 2026-08-19 | TWD 115.50 | -2.94% | TWD 115.00 | TWD 117.00 | TWD 113.50 | 108.15M |
| 2026-08-18 | TWD 119.00 | -2.06% | TWD 122.50 | TWD 124.00 | TWD 117.50 | 89.66M |
| 2026-08-17 | TWD 121.50 | +0.41% | TWD 121.50 | TWD 124.00 | TWD 121.50 | 66.41M |
| 2026-08-14 | TWD 121.00 | -2.81% | TWD 125.00 | TWD 125.50 | TWD 120.00 | 113.00M |
| 2026-08-13 | TWD 124.50 | +1.22% | TWD 125.50 | TWD 130.50 | TWD 123.00 | 199.27M |
| 2026-08-12 | TWD 123.00 | 0.00% | TWD 123.00 | TWD 125.50 | TWD 121.00 | 91.99M |
| 2026-08-11 | TWD 123.00 | 0.00% | TWD 121.50 | TWD 124.50 | TWD 120.00 | 78.97M |
| 2026-08-10 | TWD 123.00 | +6.03% | TWD 117.00 | TWD 123.50 | TWD 117.00 | 173.91M |
| 2026-08-07 | TWD 116.00 | -4.53% | TWD 121.50 | TWD 121.50 | TWD 114.00 | 165.31M |
| 2026-08-06 | TWD 121.50 | -0.41% | TWD 121.50 | TWD 123.50 | TWD 118.00 | 147.34M |
| 2026-08-05 | TWD 122.00 | +2.95% | TWD 129.00 | TWD 129.00 | TWD 121.50 | 273.65M |
| 2026-08-04 | TWD 118.50 | +0.42% | TWD 118.50 | TWD 120.00 | TWD 115.50 | 180.12M |
| 2026-08-03 | TWD 118.00 | -2.48% | TWD 125.50 | TWD 126.00 | TWD 116.00 | 368.41M |
| 2026-07-31 | TWD 121.00 | +10.00% | TWD 121.00 | TWD 121.00 | TWD 121.00 | 44.72M |
| 2026-07-30 | TWD 110.00 | +7.32% | TWD 107.50 | TWD 112.50 | TWD 105.00 | 373.24M |
| 2026-07-29 | TWD 102.50 | -9.69% | TWD 109.50 | TWD 112.00 | TWD 102.50 | 268.72M |
| 2026-07-28 | TWD 113.50 | -9.92% | TWD 115.00 | TWD 117.00 | TWD 113.50 | 148.13M |
| 2026-07-27 | TWD 126.00 | -1.56% | TWD 123.00 | TWD 127.00 | TWD 118.00 | 217.23M |
| 2026-07-24 | TWD 128.00 | -7.58% | TWD 135.00 | TWD 138.00 | TWD 128.00 | 149.53M |
| 2026-07-23 | TWD 138.50 | -0.36% | TWD 141.00 | TWD 142.50 | TWD 135.50 | 114.38M |
| 2026-07-22 | TWD 139.00 | +3.35% | TWD 140.50 | TWD 145.00 | TWD 137.50 | 175.24M |
| 2026-07-21 | TWD 134.50 | +3.46% | TWD 130.00 | TWD 138.00 | TWD 125.50 | 257.68M |
| 2026-07-20 | TWD 130.00 | -9.72% | TWD 141.00 | TWD 141.00 | TWD 130.00 | 293.37M |
| 2026-07-17 | TWD 144.00 | -10.00% | TWD 145.50 | TWD 148.00 | TWD 144.00 | 246.90M |
| 2026-07-16 | TWD 160.00 | -3.61% | TWD 161.50 | TWD 168.00 | TWD 159.00 | 86.66M |
| 2026-07-15 | TWD 166.00 | +9.93% | TWD 158.50 | TWD 166.00 | TWD 156.00 | 109.01M |
| 2026-07-14 | TWD 151.00 | -1.63% | TWD 150.50 | TWD 151.00 | TWD 140.00 | 85.38M |
| 2026-07-13 | TWD 153.50 | -1.60% | TWD 156.00 | TWD 158.00 | TWD 151.50 | 66.63M |
| 2026-07-10 | TWD 156.00 | 0.00% | TWD 156.00 | TWD 156.00 | TWD 156.00 | 0 |
| 2026-07-09 | TWD 156.00 | -4.29% | TWD 161.00 | TWD 161.00 | TWD 154.00 | 58.31M |
| 2026-07-08 | TWD 163.00 | +5.16% | TWD 156.00 | TWD 163.00 | TWD 149.00 | 81.85M |
| 2026-07-07 | TWD 155.00 | -6.63% | TWD 167.00 | TWD 167.50 | TWD 152.00 | 88.71M |
| 2026-07-06 | TWD 166.00 | -2.64% | TWD 171.50 | TWD 171.50 | TWD 164.00 | 53.73M |
| 2026-07-03 | TWD 170.50 | +3.02% | TWD 159.00 | TWD 170.50 | TWD 158.50 | 75.05M |
| 2026-07-02 | TWD 165.50 | -2.07% | TWD 164.00 | TWD 168.00 | TWD 158.00 | 81.18M |
| 2026-07-01 | TWD 169.00 | +2.74% | TWD 170.00 | TWD 173.00 | TWD 166.50 | 242.97M |
| 2026-06-30 | TWD 164.50 | +0.30% | TWD 169.00 | TWD 173.50 | TWD 164.50 | 297.65M |
| 2026-06-29 | TWD 164.00 | 0.00% | TWD 164.50 | TWD 167.00 | TWD 160.00 | 220.96M |
| 2026-06-26 | TWD 164.00 | -8.12% | TWD 175.00 | TWD 176.00 | TWD 162.00 | 373.69M |
| 2026-06-25 | TWD 178.50 | +0.28% | TWD 183.50 | TWD 185.50 | TWD 173.00 | 394.90M |
| 2026-06-24 | TWD 178.00 | +4.71% | TWD 172.00 | TWD 185.50 | TWD 165.50 | 562.11M |
| 2026-06-23 | TWD 170.00 | +6.25% | TWD 173.00 | TWD 176.00 | TWD 167.50 | 544.36M |
| 2026-06-22 | TWD 160.00 | +9.97% | TWD 160.00 | TWD 160.00 | TWD 160.00 | 63.98M |
| 2026-06-18 | TWD 145.50 | +3.93% | TWD 141.00 | TWD 146.00 | TWD 138.50 | 293.67M |
| 2026-06-17 | TWD 140.00 | -0.71% | TWD 138.50 | TWD 142.00 | TWD 136.00 | 169.56M |
| 2026-06-16 | TWD 141.00 | -0.35% | TWD 144.00 | TWD 144.50 | TWD 138.50 | 233.15M |
| 2026-06-15 | TWD 141.50 | +5.99% | TWD 139.50 | TWD 143.50 | TWD 137.00 | 325.94M |
| 2026-06-12 | TWD 133.50 | +6.80% | TWD 134.00 | TWD 137.50 | TWD 132.50 | 388.72M |
| 2026-06-11 | TWD 125.00 | +5.49% | TWD 119.00 | TWD 126.00 | TWD 116.50 | 348.10M |
| 2026-06-10 | TWD 118.50 | -7.06% | TWD 126.50 | TWD 130.50 | TWD 117.50 | 329.12M |
| 2026-06-09 | TWD 127.50 | +5.37% | TWD 124.50 | TWD 131.50 | TWD 118.50 | 372.03M |
| 2026-06-08 | TWD 121.00 | -7.98% | TWD 121.00 | TWD 125.00 | TWD 119.00 | 315.50M |
| 2026-06-05 | TWD 131.50 | +5.20% | TWD 127.00 | TWD 133.00 | TWD 125.00 | 374.88M |
| 2026-06-04 | TWD 125.00 | -4.21% | TWD 126.50 | TWD 131.50 | TWD 122.50 | 374.38M |
| 2026-06-03 | TWD 130.50 | -7.77% | TWD 141.50 | TWD 141.50 | TWD 130.50 | 373.07M |
| 2026-06-02 | TWD 141.50 | -3.08% | TWD 147.00 | TWD 150.00 | TWD 133.50 | 376.10M |
| 2026-06-01 | TWD 146.00 | +1.04% | TWD 143.00 | TWD 155.50 | TWD 140.00 | 285.77M |
| 2026-05-29 | TWD 144.50 | +1.76% | TWD 149.00 | TWD 149.00 | TWD 138.00 | 359.63M |
| 2026-05-28 | TWD 142.00 | -1.05% | TWD 145.00 | TWD 151.00 | TWD 137.00 | 413.83M |
| 2026-05-27 | TWD 143.50 | +9.96% | TWD 139.50 | TWD 143.50 | TWD 138.50 | 278.32M |
| 2026-05-26 | TWD 130.50 | +4.40% | TWD 129.00 | TWD 133.50 | TWD 128.00 | 289.87M |