10月15日，Allegro MicroSystems盘中下跌5.03%，报30.86美元/股，成交额483.97万美元。
从消息面看，公司近期明确将于10月29日披露第二财季业绩，且此前获机构给予跑赢大盘评级及50美元目标价，但本次股价异动更接近半导体板块整体走弱所致。
同板块个股中，美国超微公司跌5.86%，英特尔跌6.6%，台积电跌4.38%，美光科技跌4.14%，英伟达跌2.67%，显示行业情绪整体偏弱，对Allegro MicroSystems形成拖累。
（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。）
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