United Microelectronics Corporation (TPE:2303)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
46.00
+0.40 (0.88%)
Oct 28, 2025, 2:38 PM CST

United Microelectronics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 28, 202546.0046.2545.8046.0046.000.88%44,814,283
Oct 27, 202546.0546.4545.6045.6045.600.44%44,626,139
Oct 23, 202545.5045.5045.0545.4045.40-0.22%15,649,535
Oct 22, 202545.4045.7045.1045.5045.500.11%23,785,286
Oct 21, 202546.2046.3045.4545.4545.45-1.41%26,102,343
Oct 20, 202546.0546.2545.8546.1046.100.77%33,201,429
Oct 17, 202545.3045.9045.1045.7545.751.89%45,984,311
Oct 16, 202544.9045.3044.6544.9044.900.90%31,651,600
Oct 15, 202545.0045.1044.3044.5044.50-0.78%35,815,362
Oct 14, 202546.0046.3544.8544.8544.85-1.32%46,680,706
Oct 13, 202544.5045.5044.2545.4545.45-0.44%59,654,217
Oct 9, 202545.6046.3045.5045.6545.651.56%72,308,338
Oct 8, 202544.5044.9544.3044.9544.951.47%40,094,960
Oct 7, 202543.8544.3543.5044.3044.301.03%29,966,778
Oct 3, 202543.3543.8543.2043.8543.850.11%41,001,974
Oct 2, 202544.4544.5543.3543.8043.80-1.02%62,306,680
Oct 1, 202545.8045.9044.0044.2544.25-2.85%80,627,702
Sep 30, 202545.5547.3045.2545.5545.551.56%132,859,067
Sep 29, 202544.8544.8544.8544.8544.85--
Sep 26, 202544.8545.3044.1544.8544.851.24%47,727,071
Sep 25, 202544.8545.2544.0544.3044.30-1.23%59,196,649
Sep 24, 202544.4045.3044.1044.8544.852.16%86,632,497
Sep 23, 202543.5544.4543.3543.9043.901.97%84,792,615
Sep 22, 202543.9043.9543.0043.0543.05-0.46%65,240,659
Sep 19, 202542.4543.4042.2043.2543.253.47%108,454,279
Sep 18, 202541.7042.1041.6541.8041.800.84%38,832,912
Sep 17, 202541.1041.5041.1041.4541.450.97%22,065,704
Sep 16, 202541.2041.5041.0541.0541.05-0.12%20,434,106
Sep 15, 202541.2041.4541.1041.1041.10-0.12%27,497,722
Sep 12, 202541.0041.3040.9041.1541.150.61%25,468,461
Sep 11, 202541.2541.4040.9040.9040.90-0.85%22,457,572
Sep 10, 202541.4541.5041.1041.2541.25-0.48%22,731,249
Sep 9, 202541.6041.7541.4041.4541.45-0.36%17,679,774
Sep 8, 202541.6041.6541.2541.6041.600.97%16,976,897
Sep 5, 202541.8541.9041.0541.2041.20-1.90%36,623,180
Sep 4, 202541.1542.7041.1542.0042.002.69%68,277,384
Sep 3, 202540.9540.9540.7040.9040.90-11,884,531
Sep 2, 202540.9041.0040.6540.9040.900.37%20,463,038
Sep 1, 202540.6040.8040.4040.7540.750.62%20,893,623
Aug 29, 202540.8540.9040.4540.5040.50-0.25%23,933,820
Aug 28, 202540.9541.2040.6040.6040.60-0.85%24,015,812
Aug 27, 202541.2041.3040.9040.9540.95-2.03%30,468,264
Aug 26, 202540.5041.8040.3541.8041.803.08%64,250,411
Aug 25, 202540.8540.9040.5540.5540.55-0.12%21,545,532
Aug 22, 202541.1541.2040.6040.6040.60-1.93%24,838,989
Aug 21, 202542.0042.0541.4041.4041.40-1.19%46,331,107
Aug 20, 202541.5042.5041.5041.9041.902.07%109,831,366
Aug 19, 202540.3041.0540.1041.0541.051.61%32,392,374
Aug 18, 202540.9040.9040.2040.4040.40-1.94%50,965,480
Aug 15, 202541.1041.6041.0041.2041.200.98%33,183,504