United Microelectronics Corporation (UMC)
NYSE: UMC · Real-Time Price · USD
9.34
+0.57 (6.50%)
Jan 16, 2026, 2:51 PM EST - Market open

United Microelectronics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 16, 20269.269.379.159.34-6.50%9,169,759
Jan 15, 20268.878.948.768.778.77-0.23%8,110,638
Jan 14, 20268.588.808.528.798.791.50%10,692,002
Jan 13, 20268.808.828.648.668.66-2.15%7,584,401
Jan 12, 20268.768.898.768.858.850.68%6,414,634
Jan 9, 20268.818.868.668.798.792.81%8,889,947
Jan 8, 20268.568.728.478.558.55-4.26%11,426,830
Jan 7, 20268.919.118.788.938.939.98%21,000,067
Jan 6, 20267.858.157.848.128.124.50%16,421,736
Jan 5, 20267.797.817.707.777.77-0.89%10,479,560
Jan 2, 20267.857.907.767.847.84-0.25%11,607,595
Dec 31, 20257.927.967.847.867.86-1.26%3,867,941
Dec 30, 20257.988.007.947.967.96-0.13%2,978,123
Dec 29, 20257.927.977.907.977.97-0.62%3,628,331
Dec 26, 20257.998.067.998.028.020.25%3,972,969
Dec 24, 20257.978.027.948.008.000.38%5,502,120
Dec 23, 20258.048.057.927.977.97-1.97%5,376,206
Dec 22, 20258.128.158.098.138.130.37%4,570,129
Dec 19, 20258.098.178.098.108.100.37%13,173,830
Dec 18, 20258.058.128.018.078.070.88%9,020,411
Dec 17, 20258.088.167.988.008.001.39%10,217,627
Dec 16, 20257.907.947.847.897.890.64%8,831,099
Dec 15, 20257.927.957.837.847.84-0.38%6,915,829
Dec 12, 20257.887.897.807.877.87-0.25%15,394,666
Dec 11, 20257.917.917.787.897.89-1.38%8,398,629
Dec 10, 20257.978.057.958.008.00-1.11%9,228,113
Dec 9, 20258.028.107.978.098.090.50%8,896,801
Dec 8, 20258.028.087.988.058.050.37%8,420,899
Dec 5, 20257.908.067.888.028.021.91%10,655,639
Dec 4, 20257.787.947.787.877.870.25%9,468,268
Dec 3, 20257.677.877.667.857.850.90%9,272,994
Dec 2, 20257.557.807.557.787.783.32%9,487,063
Dec 1, 20257.497.607.487.537.530.94%6,626,324
Nov 28, 20257.357.477.337.467.461.77%5,488,829
Nov 26, 20257.317.437.287.337.330.83%8,087,474
Nov 25, 20257.257.287.157.277.27-2.28%6,022,171
Nov 24, 20257.337.457.337.447.442.76%9,730,028
Nov 21, 20257.197.317.117.247.241.69%11,543,165
Nov 20, 20257.267.277.057.127.12-1.52%12,394,751
Nov 19, 20257.097.267.087.237.232.41%8,212,450
Nov 18, 20256.997.126.997.067.060.57%7,757,130
Nov 17, 20257.087.116.977.027.02-1.68%5,327,580
Nov 14, 20257.097.247.077.147.140.42%5,889,939
Nov 13, 20257.227.237.077.117.11-1.80%8,149,482
Nov 12, 20257.257.337.177.247.24-1.90%7,060,207
Nov 11, 20257.367.417.327.387.38-0.67%7,882,417
Nov 10, 20257.437.457.357.437.430.27%7,134,158
Nov 7, 20257.297.417.267.417.411.37%9,303,483
Nov 6, 20257.487.507.157.317.31-5.80%10,936,408
Nov 5, 20257.637.867.637.767.762.11%9,446,504