UMC

United Microelectronic Corp.

$22.68

+0.57 (+2.57%)

Volume:

6.971M ($157.90M)

#252 Volume #599 Dollar Volume

Market Capitalization:

$57.02B

#296 Market Cap

Live Price

Live Volume

Chart Volume 0

Volume 0

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United Microelectronic Corp. Market Segments

Overnight

*No Trades in Segment

After Hours

+0.04(+0.17%)

Open	$22.64
Close	$22.68
Low	$22.60
Low Change	-0.04 (-0.18%)
High	$22.80
High Change	+0.16 (+0.71%)
Range	$0.20
Volume	1.715M
Dollar Volume	$38.90M

Regular Trading Hours

+0.24(+1.07%)

Open	$22.41
Close	$22.65
Low	$22.32
Low Change	-0.09 (-0.40%)
High	$22.72
High Change	+0.31 (+1.36%)
Range	$0.40
Volume	4.933M
Dollar Volume	$111.73M

Premarket

+0.30(+1.35%)

Open	$22.20
Close	$22.50
Low	$22.04
Low Change	-0.16 (-0.72%)
High	$22.64
High Change	+0.44 (+1.98%)
Range	$0.60
Volume	323.329K
Dollar Volume	$7.27M

After Hours Yesterday

-0.12(-0.54%)

Open	$22.12
Close	$22.00
Low	$21.97
Low Change	-0.15 (-0.68%)
High	$22.26
High Change	+0.14 (+0.61%)
Range	$0.29
Volume	2.636M
Dollar Volume	$57.99M

Regular Trading Hours Yesterday

+0.17(+0.77%)

Open	$21.94
Close	$22.11
Low	$21.84
Low Change	-0.10 (-0.46%)
High	$22.28
High Change	+0.34 (+1.55%)
Range	$0.44
Volume	7.254M
Dollar Volume	$160.39M

Premarket Yesterday

-0.49(-2.18%)

Open	$22.43
Close	$21.94
Low	$21.68
Low Change	-0.75 (-3.34%)
High	$22.58
High Change	+0.15 (+0.67%)
Range	$0.90
Volume	230.433K
Dollar Volume	$5.06M

United Microelectronic Corp. News

United Microelectronic Corp. Top Trades

United Microelectronic Corp.'s top trade so far today returned +3.45%, while the top short trade returned -1.41%.

Unlock the exact entry and exit times, prices, durations, and more top-performing trades with Finsuba Premium. Learn more >>>

United Microelectronic Corp. Moving Averages

5 Day Moving Average (SMA5)	$21.45
10 Day Moving Average (SMA10)	$20.65
20 Day Moving Average (SMA20)	$19.76
50 Day Moving Average (SMA50)	$20.66
100 Day Moving Average (SMA100)	$19.77
200 Day Moving Average (SMA200)	$14.49

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.

Date	Type	Ratio
Aug 8, 2008	Forward	1:1.037
Aug 8, 2008	Forward	1:1.008
Aug 2, 2006	Forward	1:1.0051142
Aug 2, 2005	Forward	1:1.1029261

United Microelectronic Corp. Dividends

United Microelectronic Corp. (UMC) last paid a annual dividend of $0.400837 per share on August 6, 2026. With a forward annual dividend payout of $0.40, the stock currently offers a dividend yield of 1.77%.

Ex-Dividend Date	Divdend (Adj.)	Type	Pay Date	Declaration Date
Jul 8, 2026	$0.400837	Annual	Aug 6, 2026	Jun 23, 2026
Jun 24, 2025	$0.483261	Annual	Jul 23, 2025	Jun 5, 2025
Jul 2, 2024	$0.4558106	Annual	Aug 7, 2024	Jun 13, 2024
Jun 26, 2023	$0.5758641	Annual	Jul 26, 2023	Jun 7, 2023
Jun 21, 2022	$0.4900354	Special	Jul 21, 2022	N/A
Jul 21, 2021	$0.2866391	Annual	Aug 20, 2021	Jul 8, 2021
Jul 14, 2020	$0.1364961	Annual	Aug 12, 2020	Jun 29, 2020
Jul 15, 2019	$0.093827	Annual	Aug 13, 2019	N/A
Jul 9, 2018	$0.116205	Annual	Aug 7, 2018	N/A
Jul 11, 2017	$0.082196	Annual	Aug 17, 2017	Aug 11, 2017
Jul 12, 2016	$0.090172	Annual	Aug 18, 2016	N/A
Jul 14, 2015	$0.088726	Annual	Aug 20, 2015	Jun 26, 2015
Jul 7, 2014	$0.001663	Annual	Aug 14, 2014	Jun 24, 2014
Jul 7, 2014	$0.07335	Special	Aug 14, 2014	N/A
Jul 8, 2013	$0.067676	Annual	Aug 15, 2013	Jun 24, 2013
Jul 9, 2012	$0.083693	Annual	Aug 9, 2012	N/A
Jul 22, 2011	$0.191597	Annual	Aug 23, 2011	N/A
Jul 8, 2010	$0.078003	Annual	Aug 6, 2010	N/A
Aug 8, 2008	$0.1168224	Annual	Sep 19, 2008	N/A
Jul 10, 2007	$0.101897	Annual	Aug 2, 2007	N/A