7月30日，Allegro MicroSystems盘中下跌5.32%，报41.81美元/股，成交额3282.64万美元。
消息面上，巴克莱此前将公司评级从"增持"下调至"中性"，维持48美元目标价，叠加半导体板块整体走弱形成联动压力。行业个股中，美光科技跌7.39%、美国超微公司跌6.56%、英特尔跌4.97%、SK海力士跌3.75%、英伟达跌3.13%，板块系统性抛压显著。此外，公司将于7月30日盘前发布一季报，市场预期营收约2.52亿美元（同比+27.2%）、调整后EPS约0.21美元，财报窗口前的不确定性进一步加剧股价波动。
（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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