UMC (UMC) is up 9.6%, or 78c to $8.90.
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Read More on UMC:
- United Microelectronics Posts Modest December and Full-Year 2025 Revenue Growth
- UMC reports December sales NT$ 19.28B, up 1.66%
- United Microelectronics Invests NT$1.26 Billion in New Equipment to Boost Production and R&D
- UMC Advances Capacity Expansion and Strategic Investments in December 2025
- United Microelectronics Announces Employee Stock Awards and Shareholder Trading Updates