10月19日，美股三大股指期货齐涨，截止发稿，道指期货涨0.13%，纳指期货涨1.11%，标普500指数期货涨0.55%。
半导体板块普涨，英特尔、迈威尔科技、超微电脑涨超3%，AMD、博通、安森美半导体涨超2%，英伟达、台积电涨超1%；
存储概念股普涨，SK海力士、闪迪、慧荣科技涨超3%，美光科技、希捷科技、西部数据涨超2%；
光通信概念股普涨，Lumentum、Applied Optoelectronics，Coherent、Credo、Fabrinet、Astera Labs涨超3%，康宁，Ciena科技涨超2%；
加密货币概念股普涨，Circle涨超3%，Strategy、Coinbase、Robinhood、BitMine、MARA Holdings，CleanSpark、Riot Platforms、Hut 8涨超2%。
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