2倍做多MU ETF-Direxion（MUU）今日夜盘大跌8%，引起了市场的广泛关注。
消息面上，摩根士丹利发出预警，指出美联储缩表预期下流动性收紧，叠加企业盈利上调修正增速见顶，美股可能迎来剧烈震荡。当前半导体板块整体估值处于历史高位，多空分歧持续加大，杠杆产品双向放大波动的风险正加速暴露。
值得关注的是，该ETF的跟踪标的美光科技将于本周发布财报，市场预期其调整后每股收益同比暴涨近1000%。作为2倍杠杆产品，MUU在财报发布前对标的股价波动敏感度更高，投资者在高预期环境下获利了结意愿增强，叠加宏观流动性担忧，共同推动了该产品在夜盘的短期承压。
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