10月22日，美股半导体板块盘初普跌，英特尔、迈威尔科技、AMD跌超5%，ARM跌超4%，阿斯麦跌超3%，英伟达、台积电、博通、高通跌超2%
存储概念股普跌，西部数据、慧荣科技跌超5%，闪迪、希捷科技跌超4%，SK海力士、美光科技跌超3%；
光通信概念股普跌，Applied Optoelectronics、Coherent跌超7%，Lumentum跌超6%，Credo、Astera Labs、Ciena科技、Fabrinet跌超5%。
10月22日，美股半导体板块盘初普跌，英特尔、迈威尔科技、AMD跌超5%，ARM跌超4%，阿斯麦跌超3%，英伟达、台积电、博通、高通跌超2%
存储概念股普跌，西部数据、慧荣科技跌超5%，闪迪、希捷科技跌超4%，SK海力士、美光科技跌超3%；
光通信概念股普跌，Applied Optoelectronics、Coherent跌超7%，Lumentum跌超6%，Credo、Astera Labs、Ciena科技、Fabrinet跌超5%。
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