7月1日，迈威尔科技盘中下跌5.59%，报281.94美元/股，成交额10.4亿美元。
消息面上，期权市场出现一笔规模达998.80万美元的长期虚值认沽大单，交易者买入2028年1月到期、行权价260美元的PUT共1100张，明确表达对后市偏空的方向性押注。分析认为，这类长到期虚值认沽交易通常并非短线博弈，而更像是机构投资者进行中长期风险对冲或方向性看空布局，直接引发市场恐慌情绪。与此同时，半导体板块整体承压，同行业个股中美光科技跌6.57%、美国超微公司跌5.01%、英特尔跌4.53%、台积电跌4.08%、英伟达跌2.75%，板块系统性抛压对个股形成共振拖累。
（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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