6月5日，Astera Labs盘前下跌3.34%，报348.0美元/股，成交额89.44万美元。
消息面上，Northland Capital此前将公司评级从"跑赢大盘"下调至"与大市同步"，理由是估值偏高及超大规模云服务商在2027年削减AI基础设施支出的担忧加剧。此外，公司总裁兼COO近期密集减持约39.9万股，关联前高管信托亦披露拟减持3万股，内部人士持续抛售进一步强化市场对估值过高的担忧。同日半导体板块整体走弱，美光科技跌2.85%、美国超微公司跌2.59%、迈威尔科技跌2.43%，板块联动亦构成拖累。
（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。）
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.