6月15日，Astera Labs盘前上涨5.88%，报387.88美元/股，成交额132.73万美元。
消息面上，纳斯达克此前公布季度调整结果，Astera Labs获纳入纳斯达克100指数成分股，调整拟于6月22日开盘前生效。指数纳入通常触发被动型基金的强制配置需求，在生效日前持续推动资金流入。同日半导体板块集体走强，美光科技涨7.31%、迈威尔科技涨5.37%、美国超微公司涨4.58%、英特尔涨3.24%、英伟达涨2.51%，板块联动对股价形成共振支撑。纳斯达克100指数全球有超过200种投资产品跟踪，管理资产规模超过8000亿美元，被动资金配置效应显著。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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