UMC (UMC) is up 15.4%, or $1.44 to $10.73.
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Read More on UMC:
- SST, UMC announce availability of 28nm SuperFlash Gen 4 platform
- United Microelectronics Sets Q4 2025 Investor Call and Reports December Insider Share Activity
- UMC rises 9.6%
- United Microelectronics Posts Modest December and Full-Year 2025 Revenue Growth
- UMC reports December sales NT$ 19.28B, up 1.66%