Americans woke up to a world remade in the first full trading week of 2026. For investors, it’s a change they can believe in.

Taiwan Semiconductor Manufacturing, the world’s largest fabricator of advanced artificial-intelligence chips, is planning a significant expansion in Arizona as part of a potential trade agreement ...

China’s national champion in memory-chip manufacturing is preparing a $4 billion share offering after making significant technical advances, upending an industry dominated by South Korean and U.S.