财联社3月19日电，美股光通信概念股强势拉升，Applied Optoelectronics 涨超6%，Lumentum涨近4%，Ciena 、$Lumen Technologies、 Credo T
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财联社3月19日电，美股光通信概念股强势拉升，Applied Optoelectronics 涨超6%，Lumentum涨近4%，Ciena 、$Lumen Technologies、 Credo Technology涨近3%。
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