TSMC Plans Extra $100B in U.S. Investment as Earnings Beat. The Stock Is Falling.

Taiwan Semiconductor Manufacturing (TSM) reported a 77% surge in quarterly earnings Thursday but shares dropped as the company announced plans to invest an additional $100 billion in U.S. operations. The earnings beat comes as TSMC expands its American manufacturing footprint amid heightened geopolitical focus on semiconductor supply chains.

The fresh capital commitment follows previous U.S. investment pledges and signals the foundry's long-term bet on domestic chip production despite near-term market headwinds. The stock's negative reaction suggests investors are weighing dilution concerns and execution risk against the strategic rationale for the buildout.

TSMC's earnings growth reflects robust demand for advanced chips used in artificial intelligence and high-performance computing applications. The company remains the world's largest contract chipmaker, producing semiconductors for Apple, Nvidia, and other major tech firms.

The $100 billion investment timeline and facility details were not disclosed, but the scale underscores Washington's push to reshore critical semiconductor manufacturing capacity.