美股模拟芯片板块盘前集体走低，德州仪器、亚德诺（ADI）盘前跌超2%

Core Viewpoint - The semiconductor sector in the U.S. stock market experienced a collective decline in pre-market trading on September 15, with notable drops in major companies such as Texas Instruments and Analog Devices (ADI) [1] Company Summary - Texas Instruments saw a pre-market drop of over 2% [1] - Analog Devices (ADI) also experienced a pre-market decline exceeding 2% [1] - Onsemi (安森美) reported a pre-market decrease of more than 1% [1]