2倍做多MU ETF-Direxion（MUU）今日盘后大涨5.21%，引起了市场的广泛关注。
消息面上，其追踪标的——存储芯片巨头美光科技（MU）于盘后发布了财年第三季度财报。财报发布前，华尔街对美光业绩抱有极高预期，一致预测其Q3营收同比增长超270%，调整后每股收益同比增长近1000%，毛利率有望达到80%-81%的历史高位。多家投行在财报发布前密集上调目标价，市场对AI驱动的存储超级周期持续看好。作为2倍杠杆做多美光科技的ETF，MUU的盘后走强直接反映了市场对美光财报表现的积极反应。
尽管美光科技在当日盘中交易时段遭遇重挫，但盘后财报的发布扭转了市场情绪，凸显了其强劲的基本面支撑，并带动了相关杠杆ETF的反弹。
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