Aehr Test Systems（股票代码：AEHR）今日盘前股价大幅上涨7.20%，引起了市场的关注。
消息面上，此次上涨主要源于技术性反弹和板块整体回暖。该股在触及52周新高后曾连续两日大幅回调，短期超卖状态引发了修复性反弹需求。同时，半导体设备板块今日普遍走强，为个股提供了良好的外部环境支撑。
值得注意的是，该公司此前曾获得一笔价值4100万美元的AI芯片测试大单，这一利好消息曾推动股价上行。然而，随后公司完成了6000万美元的普通股公开发售，股权稀释效应叠加板块调整导致了前期的连续下跌。今日的反弹可以视为在积极业务背景和板块情绪转暖下，市场对过度下跌的修正。
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