UMC Stock Slides As Asian ADR Selling Pressure Mounts

United Microelectronics Corporation (UMC) stock has fallen by 8.83% amid weak semiconductor demand and broad selling pressure across Asian ADRs. Despite solid fundamentals, including a strong balance sheet and profitability, UMC's price action shows significant underperformance compared to the S&P Asia 50 ADR Index, suggesting macro and sector risk-off sentiment. Traders are closely monitoring key price levels as the stock exhibits a "dead cat bounce" pattern following a steep multi-day slide.