Amkor Technology Inc is trading at $77.53, up 6.58%, driven by news of a significant expansion of its planned advanced semiconductor packaging and test facility in Arizona.
- The company secured an additional 67-acre parcel for its Arizona campus to scale future high-volume capacity for AI, high-performance computing, and automotive demand.
- The stock's move is also supported by a broader rally in semiconductor stocks, as investors focus on companies central to the AI infrastructure build-out.