Ticker Details
United Microelectronic Corp. United Microelectronics Corp manufactures integrated circuits wafers and related electronic products. It is also engaged in developing, manufacturing and providing solar energy and new generation light-emitting diode.
IPO Date:	September 19, 2000
Sector:	Technology
Industry:	Semis
Market Cap:	$26.18B
Activated in VL:	True

Average Daily Range
Avg Daily Range:	$0.07 | 1.57%
Avg Daily Range (30 D):	$0.11 | 1.12%
Avg Daily Range (90 D):	$0.09 | 1.00%

Institutional Daily Volume
Avg Daily Volume:	3.89M
Avg Daily Volume (30 D):	10.12M
Avg Daily Volume (90 D):	7.81M

Trade Size
Avg Trade Size (Sh.):	416
Avg Trade Size (Sh.) (30 D):	238
Avg Trade Size (Sh.) (90 D):	256

Institutional Trades
Total Institutional Trades:	7,168
Avg Institutional Trade:	$2.79M
Avg Institutional Trade (30 D):	$5.36M
Avg Institutional Trade (90 D):	$6.49M
Avg Institutional Trade Volume:	.43M
Avg Institutional Trades (Per Day):	2

Market Closing Trades
Avg Closing Trade:	$8.07M
Avg Closing Trade (30 D):	$16.07M
Avg Closing Trade (90 D):	$13.59M
Avg Closing Volume:	1.06M

News

Jan 25, 2026 @ 2:01 PM Hecla Mining, Moderna, And Micron Are Among the To... Source: Nabaparna Bhattacharya

Dec 4, 2025 @ 11:55 AM United Microelectronics Backs US Semiconductor Pus... Source: Lekha Gupta

Aug 27, 2025 @ 11:14 AM Photronics Posts 14% FPD Jump in Q3 Source: Motley Fool Markets Team

Aug 8, 2025 @ 12:30 PM 3 Cheap Tech Stocks to Buy Right Now Source: Leo Sun

Jul 29, 2025 @ 1:00 PM Multibeam Secures $31 Million in Series B Financin... Source: Dr. David K. Lam

Splits
Aug 08, 2008	1.04:1
Oct 09, 2007	23:33
Aug 02, 2006	1.01:1
Aug 02, 2005	11:10
Aug 05, 2002	23:20
Jul 13, 2001	23:20