Amkor Technology is trading at $58.95 (6.5% down) in pre-market, extending a multi-day pullback from its recent AI-driven rally and strong Q1 2026 earnings.

  • The move appears tied to a broader semiconductor and AI chip sell-off, with sector ETFs and major peers sliding as investors reassess lofty valuations.
  • Market pressure is being driven by rising capex signals from TSMC rather than any new, company-specific news today.