2倍做多MU ETF-Direxion（代码：MUU）今日夜盘出现大幅上涨，涨幅达到10.41%，引起了市场关注。
消息面上，此次大涨主要得益于人工智能（AI）及下一代芯片需求的持续升温，推动了整个半导体板块的强势表现。作为美光科技的2倍杠杆多头ETF，该基金在半导体板块上行周期中，放大了标的资产的涨幅弹性，从而实现了显著的收益。
近期，以美光科技为代表的存储芯片核心标的持续受益于AI算力扩张带来的需求激增，带动了包括英特尔、迈威尔科技、英伟达、AMD和高通在内的多家半导体公司股价普涨，形成了板块性的上涨动能。
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