United Microelectronics is trading 10.43% up at $20.64 as semiconductor stocks rebound sharply ahead of AMD’s earnings.

  • The move aligns with a broad chip rally, with the SOXX ETF gaining 4.98% as investors rotate back into AI and semiconductor names.
  • No company-specific announcements were provided for the move, suggesting the gain is tied to sector-wide risk-on sentiment rather than a firm-specific catalyst.