Taiwan Semiconductor Manufacturing Co. Ltd.TSMC plans High-NA lithography by 2030 and A14 node production in 2028, advancing its leading-edge roadmap but with execution/yield risk.

Taiwan Semiconductor Manufacturing plans to adopt High-NA lithography by 2030, according to Reuters, while its A14 manufacturing node is slated to begin production in 2028, roughly two years earlier. The two milestones are not interchangeable: High-NA is the next step in extreme-ultraviolet lithography equipment, whereas A14 is an entire manufacturing node built from multiple process technologies, so TSMC does not need every next-generation tool running simultaneously to advance its leading-edge roadmap. The U.S.-listed shares traded at $418.84, down approximately 3.3% from the earlier session reference point. GuruFocus puts GF Value at $363.08, leaving the stock 15.36% above that estimate. The key test for investors is whether TSMC can keep improving yields, performance and cost per transistor with the equipment already available.
Taiwan Semiconductor Manufacturing Co. Ltd.TSMC plans High-NA lithography by 2030 and A14 node production in 2028, advancing its leading-edge roadmap but with execution/yield risk.