A 7.1 magnitude earthquake struck Japan’s Kumamoto Prefecture, home to Taiwan Semiconductor Manufacturing Co. (TSMC) facilities operated by its subsidiary, JASM. TSMC is currently assessing its operational status following the quake and a subsequent tsunami warning. Any significant disruption to these plants threatens the global tech supply chain, impacting major clients including Apple, AMD, and Nvidia.
TSMC’s stock price fell 2.75% to $388.10 following the news. U.S. pre-market trading also experienced a decline of over 4%. This market reaction reflects investor concern regarding potential production halts and the financial impact of damage to these critical fabrication plants.