ASML may hike prices on older EUV tools, squeezing TSMC

ASML says improved productivity of its Low-NA EUV lithography tools gives it room to raise prices on these scanners going forward. TSMC, which has bet heavily on existing lithography systems for its expansion plans, could face billions in added costs as a result.

Why it matters: Lithography costs flow directly into wafer pricing, so a Low-NA EUV price hike would raise the cost base for the leading-edge chips powering AI training and inference. It's a reminder that AI compute economics are hostage to a small handful of upstream suppliers like ASML.