5月21日，纳微半导体盘中上涨5.44%，报24.21美元/股，成交额3.98亿美元。
消息面上，公司股价此前因一季度财报利空及增发稀释压力连续多日大幅下挫。财报显示每股亏损同比扩大66.7%至0.15美元，毛利率降至37.6%，同时公司5月11日宣布拟发行不超过1.25亿美元A类普通股，股权稀释压力加重抛压，股价自5月15日起累计大幅回落。经过前期集中释放利空后，短期超跌反弹需求持续释放，叠加半导体板块部分个股走强形成联动支撑，ARM Holdings涨9.94%、美光科技涨2.29%，技术性买盘推动股价延续回升。
（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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