9月16日，美股三大股指期货齐涨，截止发稿，道指期货涨0.05%，纳指期货涨0.42%，标普500指数期货涨0.18%。
光通信概念股普涨，康宁、Lumentum、Applied Optoelectronics、Astera Labs涨超2%，Coherent、Ciena科技、Credo、POET Technologies涨近2%；
半导体板块普涨，阿斯麦、迈威尔科技涨超2%，ARM、安森美半导体、台积电、AMD涨超1%；
英特尔涨超5%、SK海力士涨超3%，消息称两家公司洽谈合作，拟首次在美生产存储芯片；
携程网涨超4%，第二季度营收同比增长6%，受反垄断罚款拖累转亏24.45亿。
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