5月28日，2倍做多MU ETF-Direxion夜盘下跌5.14%，报753.2美元/股。该ETF在前两个交易日因底层标的美光科技暴涨而累计大幅飙升后，出现获利回吐。
消息面上，此前瑞银将美光目标价从535美元大幅上调至1625美元，推动美光单日暴涨逾19%、市值首次突破1万亿美元。作为2倍杠杆ETF，该基金在5月26日常规交易中曾单日飙涨20.41%，5月27日继续上涨9.59%。在连续两日累计涨幅超30%后，短期获利盘密集兑现压力加大，叠加杠杆产品本身波动放大特性，导致夜盘出现回调。美光当前估值仍处于从周期股向成长股重估的过渡期，多家投行目标价显示仍有上行空间，但短期涨幅过大后技术性回撤属正常市场行为。
（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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