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United Microelectronics Corp. (UMC)
NYSE:UMC
Time Period
1Y
Events
Historical Prices
Rows:
Jan 16, 2026
9.26
9.37
9.15
9.30
9.30
+6.04%
14,269,560
1.66
Jan 15, 2026
8.87
8.94
8.76
8.77
8.77
-0.23%
10,913,270
1.28
Jan 14, 2026
8.58
8.80
8.52
8.79
8.79
+1.50%
10,693,100
1.26
Jan 13, 2026
8.80
8.82
8.64
8.66
8.66
-2.15%
7,590,450
0.89
Jan 12, 2026
8.76
8.89
8.76
8.85
8.85
+0.68%
6,418,453
0.74
Jan 09, 2026
8.81
8.86
8.66
8.79
8.79
+2.81%
11,347,620
1.33
Jan 08, 2026
8.56
8.72
8.47
8.55
8.55
-4.26%
11,429,820
1.35
Jan 07, 2026
8.91
9.11
8.78
8.93
8.93
+9.98%
21,011,061
2.55
Jan 06, 2026
7.85
8.15
7.84
8.12
8.12
+4.50%
16,423,631
2.02
Jan 05, 2026
7.79
7.81
7.70
7.77
7.77
-0.89%
10,479,920
1.30
Jan 02, 2026
7.85
7.90
7.76
7.84
7.84
-0.25%
11,607,710
1.45
Dec 31, 2025
7.92
7.96
7.84
7.86
7.86
-1.26%
3,868,191
0.48
Dec 30, 2025
7.98
8.00
7.94
7.96
7.96
-0.13%
2,979,556
0.36
Dec 29, 2025
7.92
7.97
7.90
7.97
7.97
-0.62%
3,628,383
0.44
Dec 26, 2025
7.99
8.06
7.99
8.02
8.02
+0.25%
3,973,393
0.47
Dec 24, 2025
7.97
8.02
7.94
8.00
8.00
+0.38%
5,510,493
0.65
Dec 23, 2025
8.04
8.05
7.92
7.97
7.97
-1.97%
5,376,506
0.63
Dec 22, 2025
8.12
8.15
8.09
8.13
8.13
+0.37%
4,570,143
0.53
Dec 19, 2025
8.09
8.17
8.09
8.10
8.10
+0.37%
13,175,190
1.56
Dec 18, 2025
8.05
8.12
8.01
8.07
8.07
+0.88%
9,020,612
1.07
Dec 17, 2025
8.08
8.16
7.98
8.00
8.00
+1.39%
10,217,630
1.22
Dec 16, 2025
7.90
7.94
7.84
7.89
7.89
+0.64%
8,831,099
1.06
Dec 15, 2025
7.92
7.95
7.83
7.84
7.84
-0.38%
6,915,829
0.84
Dec 12, 2025
7.88
7.89
7.80
7.87
7.87
-0.25%
15,394,670
1.91
Dec 11, 2025
7.91
7.91
7.78
7.89
7.89
-1.38%
8,398,629
1.05
Dec 10, 2025
7.97
8.05
7.95
8.00
8.00
-1.11%
9,228,113
1.17
Dec 09, 2025
8.02
8.10
7.97
8.09
8.09
+0.50%
8,896,801
1.14
Dec 08, 2025
8.02
8.08
7.98
8.05
8.05
+0.37%
8,420,899
1.09
Dec 05, 2025
7.90
8.06
7.88
8.02
8.02
+1.91%
10,655,640
1.40
Dec 04, 2025
7.78
7.94
7.78
7.87
7.87
+0.25%
9,468,268
1.26
Dec 03, 2025
7.67
7.87
7.66
7.85
7.85
+0.90%
9,272,994
1.24
Dec 02, 2025
7.55
7.80
7.55
7.78
7.78
+3.32%
9,487,063
1.28
Dec 01, 2025
7.49
7.60
7.48
7.53
7.53
+0.94%
6,626,324
0.90
Nov 28, 2025
7.35
7.47
7.33
7.46
7.46
+1.77%
5,488,829
0.74
Nov 26, 2025
7.31
7.43
7.28
7.33
7.33
+0.83%
8,087,474
1.11
Nov 25, 2025
7.25
7.28
7.15
7.27
7.27
-2.28%
6,022,171
0.83
Nov 24, 2025
7.33
7.45
7.33
7.44
7.44
+2.76%
9,730,028
1.35
Nov 21, 2025
7.19
7.31
7.11
7.24
7.24
+1.69%
11,543,170
1.63
Nov 20, 2025
7.26
7.27
7.05
7.12
7.12
-1.52%
12,394,750
1.77
Nov 19, 2025
7.09
7.26
7.08
7.23
7.23
+2.41%
8,212,450
1.18
Nov 18, 2025
6.99
7.12
6.99
7.06
7.06
+0.57%
7,757,130
1.11
Nov 17, 2025
7.08
7.11
6.97
7.02
7.02
-1.68%
5,327,580
0.76
Nov 14, 2025
7.09
7.24
7.07
7.14
7.14
+0.42%
5,889,939
0.84
Nov 13, 2025
7.22
7.23
7.07
7.11
7.11
-1.80%
8,149,482
1.15
Nov 12, 2025
7.25
7.33
7.16
7.24
7.24
-1.90%
7,060,207
1.00
Nov 11, 2025
7.36
7.41
7.32
7.38
7.38
-0.67%
7,882,417
1.11
Nov 10, 2025
7.43
7.45
7.34
7.43
7.43
+0.27%
7,134,158
1.00
Nov 07, 2025
7.29
7.41
7.26
7.41
7.41
+1.37%
9,303,483
1.32
Nov 06, 2025
7.48
7.50
7.15
7.31
7.31
-5.80%
10,936,410
1.56
Nov 05, 2025
7.63
7.86
7.63
7.76
7.76
+2.11%
9,446,504
1.35
Rows: