TSMC Slips as 2-Nanometer Chip Powers a 51% AI Leap

TSMC Slips as 2-Nanometer Chip Powers a 51% AI Leap Khac Phu Nguyen Tue, September 15, 2026 at 11:24 AM EDT 1 min read TSM -1.02% 2454.TW +3.72% 1810.HK -1.51% TSM -1.02% Explore stocks on Coinbase Trading disclosure Trading disclosure The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for certain activity generated through this link. Prices displayed are informational.

This article first appeared on GuruFocus .

Taiwan Semiconductor Manufacturing ( NYSE:TSM ), the world's largest contract chipmaker, slipped roughly 0.4% to $416.60 Tuesday as MediaTek rolled out the first Dimensity processor built on TSMC's cutting-edge 2-nanometer process. The Dimensity 9600 Pro is aimed squarely at premium smartphones from Xiaomi, Oppo and Vivo, giving TSMC's newest manufacturing node an early showcase in one of the world's biggest consumer-chip markets.