United Microelectronics shares are trading higher Wednesday after the company reported December and full-year sales growth.

We recently published 10 Stocks With Massive Gains; 5 at Record Highs. United Microelectronics Corp. (NYSE:UMC) was one of ...

Detailed price information for United Microelectronics Corp ADR (UMC-N) from The Globe and Mail including charting and trades.

Along with Taiwan Semiconductor and GlobalFoundries, United Microelectronics is one of the world's leading semiconductor manufacturers. Given its focus on legacy semiconductor markets, UMC does not ...

United Micro ( ($UMC) ) has issued an update. Between January 7 and December 19, 2025, United Microelectronics Corporation acquired a batch of ...

United Microelectronics Corp. (UMC) has been trading in a large range this year and has recently moved into a smaller range where it has formed a resistance line and a level of support. If the stock ...

UMC has put in a better 2025 than probably expected at the start of the year, but 2026 could turn out different for multiple reasons.

UMC Q4 revenue grew 9.9% YoY to $1.84B, missing estimates; gross margin fell 200 bps. UMC forecasts sequentially flat Q1 wafer shipments, mid-single-digit ASP drop, and 2025 capex of $1.8B. Get the ...

Andrew Kessel was a breaking news writer for Investopedia until October 2025. He previously covered markets for Proactive Investors, with a focus on small-cap stocks in fintech, healthcare, mining, ...