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United Microelectronics Corporation (NEW) Common Stock (NY:UMC)

6.850 +0.090 (+1.33%)
Official Closing Price Updated: 7:00 PM EDT, Sep 15, 2025 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Sep 15, 2025 6.780 6.940 6.770 6.850 5,092,488 +0.09(+1.33%)
Sep 12, 2025 6.780 6.795 6.720 6.760 3,153,697 -0.01(-0.15%)
Sep 11, 2025 6.800 6.815 6.760 6.770 3,545,093 -0.07(-1.02%)
Sep 10, 2025 6.870 6.870 6.814 6.840 3,940,835 -0.03(-0.44%)
Sep 09, 2025 6.890 6.900 6.850 6.870 2,941,368 -0.02(-0.29%)
Sep 08, 2025 6.800 6.890 6.800 6.890 3,033,563 +0.09(+1.32%)
Sep 05, 2025 6.750 6.810 6.730 6.800 4,752,060 -0.08(-1.16%)
Sep 04, 2025 6.830 6.890 6.810 6.880 5,165,691 +0.23(+3.46%)
Sep 03, 2025 6.640 6.690 6.640 6.650 5,187,933 +0.03(+0.45%)
Sep 02, 2025 6.590 6.640 6.560 6.620 4,345,080 +0.04(+0.61%)
Aug 29, 2025 6.650 6.660 6.580 6.580 6,937,435 -0.11(-1.64%)
Aug 28, 2025 6.680 6.700 6.655 6.690 3,272,131 -0.03(-0.45%)
Aug 27, 2025 6.740 6.740 6.660 6.720 3,354,008 -0.02(-0.30%)
Aug 26, 2025 6.760 6.800 6.730 6.740 5,551,082 +0.08(+1.20%)
Aug 25, 2025 6.680 6.700 6.640 6.660 4,044,258 -0.11(-1.62%)
Aug 22, 2025 6.790 6.815 6.660 6.770 8,352,778 +0.03(+0.45%)
Aug 21, 2025 6.790 6.820 6.740 6.740 3,757,147 -0.13(-1.89%)
Aug 20, 2025 6.890 6.910 6.775 6.870 9,430,259 +0.07(+1.03%)
Aug 19, 2025 6.860 6.900 6.780 6.800 9,634,283 -0.01(-0.15%)
Aug 18, 2025 6.780 6.830 6.760 6.810 5,480,434 -0.07(-1.02%)
Aug 15, 2025 6.850 7.240 6.810 6.880 9,589,324 -0.01(-0.15%)
Aug 14, 2025 6.770 6.940 6.770 6.890 9,154,544 +0.05(+0.73%)
Aug 13, 2025 6.820 6.860 6.760 6.840 7,099,243 +0.03(+0.44%)
Aug 12, 2025 6.780 6.820 6.740 6.810 8,249,298 +0.09(+1.34%)
Aug 11, 2025 6.710 6.810 6.705 6.720 6,974,345 -0.01(-0.15%)
Aug 08, 2025 6.720 6.755 6.690 6.730 6,532,284 +0.06(+0.90%)
Aug 07, 2025 6.750 6.780 6.640 6.670 9,067,025 -0.07(-1.04%)
Aug 06, 2025 6.740 6.750 6.690 6.740 3,678,030 -0.07(-1.03%)
Aug 05, 2025 6.830 6.855 6.770 6.810 5,313,074 +0.00(+0.00%)
Aug 04, 2025 6.830 6.860 6.795 6.810 4,811,455 +0.00(+0.00%)
Aug 01, 2025 6.890 6.930 6.800 6.810 11,873,780 -0.03(-0.44%)
Jul 31, 2025 6.900 6.950 6.800 6.840 11,452,979 -0.26(-3.66%)
Jul 30, 2025 7.030 7.240 6.930 7.100 18,150,912 -0.02(-0.28%)
Jul 29, 2025 7.190 7.240 7.090 7.120 10,681,042 -0.08(-1.11%)
Jul 28, 2025 7.300 7.305 7.150 7.200 9,657,424 -0.10(-1.37%)
Jul 25, 2025 7.280 7.320 7.230 7.300 5,667,876 -0.02(-0.27%)
Jul 24, 2025 7.460 7.460 7.300 7.320 4,695,436 -0.16(-2.14%)
Jul 23, 2025 7.500 7.535 7.460 7.480 7,346,317 +0.14(+1.91%)
Jul 22, 2025 7.410 7.420 7.310 7.340 5,835,556 -0.16(-2.13%)
Jul 21, 2025 7.480 7.540 7.460 7.500 4,884,518 +0.02(+0.27%)
Jul 18, 2025 7.500 7.520 7.440 7.480 3,457,768 -0.05(-0.66%)
Jul 17, 2025 7.430 7.535 7.430 7.530 6,369,370 +0.09(+1.21%)
Jul 16, 2025 7.420 7.465 7.310 7.440 7,904,032 -0.04(-0.53%)
Jul 15, 2025 7.480 7.540 7.460 7.480 4,750,036 +0.04(+0.54%)
Jul 14, 2025 7.450 7.460 7.370 7.440 7,294,620 -0.06(-0.80%)
Jul 11, 2025 7.530 7.530 7.480 7.500 4,105,364 -0.06(-0.79%)
Jul 10, 2025 7.660 7.660 7.535 7.560 4,162,634 -0.14(-1.82%)
Jul 09, 2025 7.640 7.730 7.633 7.700 5,608,210 +0.06(+0.79%)
Jul 08, 2025 7.570 7.690 7.550 7.640 5,059,131 +0.09(+1.19%)
Jul 07, 2025 7.570 7.630 7.500 7.550 8,649,762 -0.28(-3.58%)
Jul 03, 2025 7.810 7.860 7.810 7.830 4,532,030 -0.03(-0.38%)
Jul 02, 2025 7.620 7.870 7.620 7.860 12,949,170 +0.25(+3.29%)
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