Taiwan Semiconductor Manufacturing Co. is earmarking as much as $56 billion in capital spending for 2026, a stronger-than-anticipated projection that signals its confidence in the longevity of the global AI boom.Asia’s most valuable company expects expenditures of $52 billion to $56 billion this year, up at least a quarter from 2025. It also foresees revenue growth of close to 30% in 2026, faster than the average analyst estimate. Shares in key supplier ASML Holding NV rose 7.6% to a record in E...