Amkor Technology News - October 20, 2026

🟢 Amkor Technology is trading 5.5% up in after-hours trading amid tripled Gwangju AI packaging investment plan

Amkor Technology is trading at $44.00, up 5.52%, amid its expanded Gwangju investment plan; coverage does not explicitly link the announcement to the...

Amkor triples Gwangju investment to 3 trillion won, targeting AI chip demand

Amkor Technology held a groundbreaking ceremony on October 19, 2026, for an expansion of its Gwangju plant in South Korea. The planned investment was...