Bank of America Downgrades United Microelectronics Amid Continued Headwinds.
ByAinvest
Wednesday, Nov 12, 2025 8:30 am ET1min read
UMC--
Bank of America downgraded United Microelectronics (UMC) due to the company's lack of turnaround amid ongoing headwinds. The bank cited UMC's reliance on 90/65 nm wafers, which account for 25-30% of total revenue, as a concern.

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