北京时间21日晚，纳斯达克100指数涨幅扩大至1.5%，触及盘中高点。 截至发稿，美股光通信股走高，Astera Labs涨超7%，Credo涨超6%，Lumentum涨超5%，康宁涨近4%，Coherent涨近3%，迈威尔科技涨超2%。 大宗商品方面，现货黄金失守4330美元/盎司，日内跌1.13%。（文章来源：中新经纬）
Source Link北京时间21日晚，纳斯达克100指数涨幅扩大至1.5%，触及盘中高点。 截至发稿，美股光通信股走高，Astera Labs涨超7%，Credo涨超6%，Lumentum涨超5%，康宁涨近4%，Coherent涨近3%，迈威尔科技涨超2%。 大宗商品方面，现货黄金失守4330美元/盎司，日内跌1.13%。（文章来源：中新经纬）
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