Thesis
Amkor is a real AI-physical-infrastructure beneficiary, but the stock is no longer early: if Korea and Arizona become qualified, customer-backed advanced-packaging and test capacity, revenue can reach 12000 by 2031 and support solid, not explosive, equity upside.
Last Economy Alignment
Amkor benefits as AI raises packaging complexity, test intensity and demand for regional supply chains. Its value capture sits in qualified manufacturing services and process know-how, not software seats, so agent bypass risk is low; the main leak is foundry bundling and service-model pricing pressure.