United Microelectronics Corporation (UMC)
NYSE: UMC · Real-Time Price · USD
6.84
+0.03 (0.44%)
Aug 13, 2025, 4:00 PM - Market closed

United Microelectronics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 13, 20256.826.866.766.846.840.44%6,946,930
Aug 12, 20256.786.826.746.816.811.34%8,249,419
Aug 11, 20256.716.816.716.726.72-0.15%6,974,354
Aug 8, 20256.726.766.696.736.730.90%6,532,282
Aug 7, 20256.756.786.646.676.67-1.04%9,067,275
Aug 6, 20256.746.756.696.746.74-1.03%3,643,477
Aug 5, 20256.836.866.776.816.81-5,313,119
Aug 4, 20256.836.866.806.816.81-4,811,460
Aug 1, 20256.896.936.806.816.81-0.44%11,873,779
Jul 31, 20256.906.956.806.846.84-3.66%11,453,820
Jul 30, 20257.037.246.937.107.10-0.28%18,150,914
Jul 29, 20257.197.247.097.127.12-1.11%10,681,764
Jul 28, 20257.307.317.157.207.20-1.37%9,658,565
Jul 25, 20257.287.327.237.307.30-0.27%5,667,876
Jul 24, 20257.467.467.307.327.32-2.14%4,695,460
Jul 23, 20257.507.547.467.487.481.91%7,346,325
Jul 22, 20257.417.427.317.347.34-2.13%5,845,176
Jul 21, 20257.487.547.467.507.500.27%4,885,028
Jul 18, 20257.507.527.447.487.48-0.66%3,457,766
Jul 17, 20257.437.547.437.537.531.21%6,369,362
Jul 16, 20257.427.477.317.447.44-0.53%7,904,029
Jul 15, 20257.487.547.467.487.480.54%4,750,356
Jul 14, 20257.457.467.377.447.44-0.80%7,294,629
Jul 11, 20257.537.537.487.507.50-0.79%4,105,363
Jul 10, 20257.667.667.547.567.56-1.82%4,162,729
Jul 9, 20257.647.737.637.707.700.79%5,608,211
Jul 8, 20257.577.697.557.647.641.19%5,059,412
Jul 7, 20257.577.637.507.557.55-3.58%8,651,493
Jul 3, 20257.817.867.817.837.83-0.38%4,532,029
Jul 2, 20257.627.877.627.867.863.29%11,361,520
Jul 1, 20257.597.657.567.617.61-0.52%5,522,791
Jun 30, 20257.697.697.577.657.65-0.39%7,032,247
Jun 27, 20257.617.707.607.687.681.45%6,505,352
Jun 26, 20257.587.637.537.577.57-1.17%6,276,771
Jun 25, 20257.757.767.637.667.66-2.92%7,362,863
Jun 24, 20257.797.897.727.897.89-2.83%11,835,084
Jun 23, 20258.128.137.988.127.66-0.73%10,456,868
Jun 20, 20258.218.278.168.187.72-1.09%9,674,981
Jun 18, 20258.188.278.188.277.801.22%9,915,023
Jun 17, 20258.238.268.108.177.71-1.80%10,745,622
Jun 16, 20258.168.338.168.327.852.46%11,576,769
Jun 13, 20258.028.158.028.127.66-11,264,363
Jun 12, 20257.998.137.998.127.662.40%9,599,914
Jun 11, 20258.048.047.877.937.480.51%9,979,289
Jun 10, 20257.817.907.787.897.441.68%11,391,353
Jun 9, 20257.687.847.647.767.321.70%12,162,722
Jun 6, 20257.567.637.537.637.201.46%6,787,752
Jun 5, 20257.547.617.507.527.09-1.31%13,592,755
Jun 4, 20257.657.677.527.627.19-2.81%6,816,166
Jun 3, 20257.757.857.737.847.391.55%10,520,102