Amkor Technology is trading at $44.11, up 5.78% in pre-market; available reporting identifies no confirmed overnight catalyst.

  • Recent coverage says the Gwangju investment plan rose to 3 trillion won from 1 trillion won to expand advanced-packaging capacity for AI and high-performance computing.
  • Planned through 2031, the expansion includes four facilities; coverage does not explicitly link the announcement to the pre-market rise.
  • Third-quarter results are scheduled for October 26.