US Stocks
UMC

United Microelectronic Corp.

$21.65
+0.99 (+4.79%)

Volume:

14.502M ($313.27M)
#156 Volume#358 Dollar Volume

Market Capitalization:

$54.46B
#298 Market Cap

United Microelectronic Corp. Price Chart

United Microelectronic Corp. Price Chart11:59 AM1:19 PM2:39 PM3:59 PM5:19 PM6:39 PM7:59 PM21.7721.7121.6521.5921.5321.4721.41

United Microelectronic Corp. Volume Chart

United Microelectronic Corp. Volume Chart11:59 AM1:19 PM2:39 PM3:59 PM5:19 PM6:39 PM7:59 PM2.21M1.89M1.58M1.26M945.21K630.14K315.07K

United Microelectronic Corp. Market Segments

After Hours

+0.03(+0.14%)
Open$21.62
Close$21.65
Low$21.60
Low Change-0.02 (-0.09%)
High$21.70
High Change+0.08 (+0.37%)
Range$0.10
Volume2.216M
Dollar Volume$47.98M

Regular Trading Hours

+0.81(+3.89%)
Open$20.80
Close$21.61
Low$20.61
Low Change-0.19 (-0.91%)
High$21.78
High Change+0.98 (+4.71%)
Range$1.17
Volume11.993M
Dollar Volume$259.18M

Premarket

-0.57(-2.65%)
Open$21.48
Close$20.91
Low$20.75
Low Change-0.73 (-3.40%)
High$21.59
High Change+0.11 (+0.51%)
Range$0.84
Volume292.5K
Dollar Volume$6.12M

After Hours Yesterday

+0.09(+0.44%)
Open$20.66
Close$20.75
Low$20.58
Low Change-0.08 (-0.39%)
High$20.89
High Change+0.23 (+1.11%)
Range$0.31
Volume5.022M
Dollar Volume$104.20M

Regular Trading Hours Yesterday

+0.80(+4.03%)
Open$19.86
Close$20.66
Low$19.84
Low Change-0.02 (-0.10%)
High$20.85
High Change+0.99 (+4.96%)
Range$1.01
Volume14.332M
Dollar Volume$296.10M

Premarket Yesterday

-0.11(-0.57%)
Open$19.82
Close$19.71
Low$19.22
Low Change-0.60 (-3.04%)
High$20.25
High Change+0.43 (+2.17%)
Range$1.03
Volume263.576K
Dollar Volume$5.20M

United Microelectronic Corp. Moving Averages

5 Day Moving Average (SMA5)$19.83
10 Day Moving Average (SMA10)$20.89
20 Day Moving Average (SMA20)$19.90
50 Day Moving Average (SMA50)$15.17
100 Day Moving Average (SMA100)$12.59
200 Day Moving Average (SMA200)$10.06

United Microelectronic Corp. Statistics

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United Microelectronic Corp. Stock Splits

There have been 4 stock splits for United Microelectronic Corp. (UMC). The last stock split occured on August 8, 2008 and increased the outstanding shares at a ratio of 1:1.037.

DateTypeRatio
Aug 8, 2008Forward1:1.037
Aug 8, 2008Forward1:1.008
Aug 2, 2006Forward1:1.0051142
Aug 2, 2005Forward1:1.1029261

United Microelectronic Corp. Dividends

United Microelectronic Corp. (UMC) last paid a annual dividend of $0.483261 per share on July 23, 2025. With a forward annual dividend payout of $0.483261, the stock currently offers a dividend yield of 2.23%.

Ex-Dividend DateDivdend (Adj.)TypePay DateDeclaration Date
Jun 24, 2025$0.483261AnnualJul 23, 2025Jun 5, 2025
Jul 2, 2024$0.4558106AnnualAug 7, 2024Jun 13, 2024
Jun 26, 2023$0.5758641AnnualJul 26, 2023Jun 7, 2023
Jun 21, 2022$0.4900354SpecialJul 21, 2022N/A
Jul 21, 2021$0.2866391AnnualAug 20, 2021Jul 8, 2021
Jul 14, 2020$0.1364961AnnualAug 12, 2020Jun 29, 2020
Jul 15, 2019$0.093827AnnualAug 13, 2019N/A
Jul 9, 2018$0.116205AnnualAug 7, 2018N/A
Jul 11, 2017$0.082196AnnualAug 17, 2017Aug 11, 2017
Jul 12, 2016$0.090172AnnualAug 18, 2016N/A
Jul 14, 2015$0.088726AnnualAug 20, 2015Jun 26, 2015
Jul 7, 2014$0.001663AnnualAug 14, 2014Jun 24, 2014
Jul 7, 2014$0.07335SpecialAug 14, 2014N/A
Jul 8, 2013$0.067676AnnualAug 15, 2013Jun 24, 2013
Jul 9, 2012$0.083693AnnualAug 9, 2012N/A
Jul 22, 2011$0.191597AnnualAug 23, 2011N/A
Jul 8, 2010$0.078003AnnualAug 6, 2010N/A
Aug 8, 2008$0.1168224AnnualSep 19, 2008N/A
Jul 10, 2007$0.101897AnnualAug 2, 2007N/A
Aug 2, 2006$0.059453AnnualSep 11, 2006N/A