存储股、光通信股盘前齐下跌，闪迪跌逾4%、美光跌3%，康宁跌逾4%、迈威尔跌 2%

老虎资讯综合07-01

美股盘前，存储股、光通信股齐下跌；美光科技跌3%，闪迪跌逾4%，西部数据跌2%，希捷跌超1%。

康宁跌逾4%，迈威尔科技跌 2%，Coherent、Lumentum跌超2%。

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