$22.64
+2.35%Price chart
Aug 12Aug 17Aug 20Aug 25Aug 28Sep 2Sep 8Sep 11
ValuationView details →
P/E (Fwd)
23.3x
EV/EBITDA
10.9x
Market Cap
$57.00B
MomentumView details →
1D Return
+2.35%
YTD Return
+187.40%
RSI (14)
64.3
ValuationView details →
P/E (Fwd)
23.3x
EV/EBITDA
10.9x
Market Cap
$57.00B
RSI (14)
64.3
MomentumView details →
1D Return
+2.35%
YTD Return
+187.40%
SummaryUpdated Jun 1, 2026
United Microelectronics Corporation (NYSE:UMC) is a Taiwan-based semiconductor foundry company founded in 1980 and headquartered in Hsinchu City. As one of the world's leading contract chip manufacturers, UMC provides semiconductor wafer fabrication services to fabless design companies and integrated device manufacturers globally. The company went public on the New York Stock Exchange in 2000 and operates manufacturing facilities across Taiwan, Singapore, China, and serves customers worldwide including Asia, North America, and Europe.
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United Microelectronics Corporation reported August sales of NT$25.04 billion, up 30.7% year-over-year.8d agoFubon Financial's market capitalization reached NT$2 trillion, making it a new member of the NT$2 trillion club, while Cathay Financial's market cap surpassed NT$1.65 trillion, overtaking UMC to enter the top 10 in Taiwan's stock market.8d agoUMC (United Microelectronics Corporation) reported July sales of NT$23.84 billion, up 19% year-on-year.37d ago