9月16日，美股三大股指小幅高开，道琼斯指数开盘上涨19.30点，涨幅0.04%，报52112.41点；标普500指数开盘上涨20.12点，涨幅0.27%，报7605.80点；纳斯达克综合指数开盘上涨121.06点，涨幅0.47%，报26102.63点。
光通信概念股走强，Ciena科技涨超4%，Lumentum、Applied Optoelectronics、Coherent涨超3%，康宁、Astera Labs、Credo、POET Technologies涨超2%；
9月16日，美股三大股指小幅高开，道琼斯指数开盘上涨19.30点，涨幅0.04%，报52112.41点；标普500指数开盘上涨20.12点，涨幅0.27%，报7605.80点；纳斯达克综合指数开盘上涨121.06点，涨幅0.47%，报26102.63点。
光通信概念股走强，Ciena科技涨超4%，Lumentum、Applied Optoelectronics、Coherent涨超3%，康宁、Astera Labs、Credo、POET Technologies涨超2%；
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