United Microelectronics (UMC) falls 5.20% premarket after raised capex guidance

ByAinvest Wire
Monday, Aug 3, 2026 5:38 am ET1min read
UMC--
United Microelectronics (UMC) shares fell 5.20% in premarket trading after its Q2 2026 earnings report. Despite strong sequential revenue growth and margin expansion, the stock declined due to investor concerns over raised 2026 capital expenditure guidance and projections for rising depreciation expenses through 2027.

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