费城半导体指数涨逾3%，台积电涨逾4%

Core Viewpoint - The Philadelphia Semiconductor Index experienced a rise of over 3% on January 15, indicating a positive trend in the semiconductor sector [1] Group 1: Company Performance - TSMC (Taiwan Semiconductor Manufacturing Company) saw an increase of over 4% [1] - Advanced Micro Devices (AMD) recorded a nearly 4% rise [1] - Intel's stock rose by over 3% [1] - Micron Technology experienced an increase of over 2% [1]