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:	$62.38B
Activated in VL:	True

Average Daily Range
Avg Daily Range:	$0.09 | 1.96%
Avg Daily Range (30 D):	$0.84 | 3.57%
Avg Daily Range (90 D):	$0.45 | 2.68%

Institutional Daily Volume
Avg Daily Volume:	3.96M
Avg Daily Volume (30 D):	15.15M
Avg Daily Volume (90 D):	11.34M

Trade Size
Avg Trade Size (Sh.):	385
Avg Trade Size (Sh.) (30 D):	137
Avg Trade Size (Sh.) (90 D):	169

Institutional Trades
Total Institutional Trades:	7,679
Avg Institutional Trade:	$3.3M
Avg Institutional Trade (30 D):	$12.03M
Avg Institutional Trade (90 D):	$10.56M
Avg Institutional Trade Volume:	.44M
Avg Institutional Trades (Per Day):	2

Market Closing Trades
Avg Closing Trade:	$10.07M
Avg Closing Trade (30 D):	$80.48M
Avg Closing Trade (90 D):	$41.75M
Avg Closing Volume:	1.13M

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