United Microelectronic Corp.

$9.18

-0.18 (-1.94%)

Volume:

4.489M ($41.70M)

#483 Volume #1364 Dollar Volume

Market Capitalization:

$23.09B

#512 Market Cap

United Microelectronic Corp. Price Chart

United Microelectronic Corp. Volume Chart

United Microelectronic Corp. Market Segments

After Hours

-0.09(-0.99%)

Open	$9.27
Close	$9.18
Low	$9.18
Low Change	-0.09 (-0.99%)
High	$9.37
High Change	+0.10 (+1.08%)
Range	$0.19
Volume	2.132K
Dollar Volume	$19.57K

Regular Trading Hours

-0.15(-1.59%)

Open	$9.44
Close	$9.29
Low	$9.23
Low Change	-0.21 (-2.22%)
High	$9.51
High Change	+0.07 (+0.74%)
Range	$0.28
Volume	4.483M
Dollar Volume	$41.65M

Premarket

+0.09(+0.94%)

Open	$9.37
Close	$9.46
Low	$9.37
Low Change	0.00 (0.00%)
High	$9.48
High Change	+0.11 (+1.17%)
Range	$0.11
Volume	3.594K
Dollar Volume	$33.99K

After Hours Yesterday

+0.03(+0.32%)

Open	$9.38
Close	$9.41
Low	$9.37
Low Change	-0.01 (-0.11%)
High	$9.41
High Change	+0.03 (+0.32%)
Range	$0.04
Volume	4.584K
Dollar Volume	$43.14K

Regular Trading Hours Yesterday

-0.14(-1.47%)

Open	$9.50
Close	$9.36
Low	$9.28
Low Change	-0.22 (-2.28%)
High	$9.52
High Change	+0.02 (+0.21%)
Range	$0.24
Volume	6.524M
Dollar Volume	$61.07M

Premarket Yesterday

-0.19(-1.97%)

Open	$9.66
Close	$9.47
Low	$9.45
Low Change	-0.21 (-2.17%)
High	$9.66
High Change	+0.00 (+0.00%)
Range	$0.21
Volume	6.764K
Dollar Volume	$64.06K

United Microelectronic Corp. Moving Averages

5 Day Moving Average (SMA5)	$9.57
10 Day Moving Average (SMA10)	$9.84
20 Day Moving Average (SMA20)	$10.11
50 Day Moving Average (SMA50)	$9.84
100 Day Moving Average (SMA100)	$8.73
200 Day Moving Average (SMA200)	$8.03

United Microelectronic Corp. Statistics

Average Volume (30 Days)	—
P/E Ratio (Current)	—
EPS (Current)	—
Dividend Yield	—
Free Cash Flow	—
Cash Ratio	—
Current Ratio	—
Quick Ratio	—
Debt to Equity	—
Enterprise Value	—
EV to EBITDA	—
EV to Sales	—
Price to Book	—
Price to Cash Flow	—
Price to Free Cash Flow	—
Price to Sales	—
Return on Assets	—
Return on Equity	—

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 $0.483261 per share on July 23, 2025. With a forward annual dividend payout of $0.483261, the stock currently offers a dividend yield of 5.27%.

Ex-Dividend Date	Divdend (Adj.)	Type	Pay Date	Declaration Date
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
Aug 2, 2006	$0.059453	Annual	Sep 11, 2006	N/A