美股光通信板块盘初走低，Lumentum、迈威尔科技、Ciena跌近5%
每日经济新闻
08-03 21:45
每经AI快讯，8月3日，美股光通信板块盘初走低，Lumentum、迈威尔科技、Ciena跌近5%。
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