TSMC’s 5-year upside is primarily a scarcity-and-trust story: AI compute growth pulls leading-edge capacity,
advanced packaging remains the gating step for AI systems, and the firm’s manufacturing learning curve + customer integration keeps it the default supplier even as customers diversify geographically. Multiples should hold better than “commodity semis” because customers pay for on-time, high-yield, low-risk execution (especially in a higher-security, higher-export-control world).