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:	$46B
Activated in VL:	True

Average Daily Range
Avg Daily Range:	$0.09 | 1.96%
Avg Daily Range (30 D):	$0.46 | 2.30%
Avg Daily Range (90 D):	$0.54 | 2.72%

Institutional Daily Volume
Avg Daily Volume:	4.12M
Avg Daily Volume (30 D):	11.14M
Avg Daily Volume (90 D):	12.98M

Trade Size
Avg Trade Size (Sh.):	384
Avg Trade Size (Sh.) (30 D):	124
Avg Trade Size (Sh.) (90 D):	147

Institutional Trades
Total Institutional Trades:	7,889
Avg Institutional Trade:	$3.48M
Avg Institutional Trade (30 D):	$10.3M
Avg Institutional Trade (90 D):	$10.69M
Avg Institutional Trade Volume:	.44M
Avg Institutional Trades (Per Day):	2

Market Closing Trades
Avg Closing Trade:	$10.79M
Avg Closing Trade (30 D):	$46.34M
Avg Closing Trade (90 D):	$51.86M
Avg Closing Volume:	1.16M

News

Jul 5, 2026 @ 3:53 AM The Taiwan Freedom Project Will Uphold a Free and ... Source: Not Specified

Jul 3, 2026 @ 10:17 PM The Taiwan Freedom Project Will Uphold a Free and ... Source: Not Specified

May 27, 2026 @ 12:45 PM Stock Market Today: S&P 500, Nasdaq, Dow Futures R... Source: Rishabh Mishra

Mar 25, 2026 @ 12:00 AM Forge Nano Announces Opening of Taiwan Office to A... Source: Not Specified

Mar 11, 2026 @ 12:00 PM Adeia and UMC Expand Long-Term Collaboration in Hy... Source: Na

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