9月28日，2倍做多MU ETF-Direxion盘中下跌8.17%，报34.75美元/股，成交额3.48亿美元。该ETF为美光科技2倍杠杆做多产品，跌幅放大源于标的股美光科技当日下跌逾3%。
消息面上，美光将于9月30日盘后发布第四财季财报，市场进入博弈窗口，资金分歧加剧。当日美股三大期指齐跌，纳指期货跌0.83%，WTI原油涨超3.5%推升通胀预期，科技股整体承压。此外，美国ITC已就Netlist专利侵权指控对美光启动337调查，若认定侵权相关产品或面临进口禁令。叠加"大空头"迈克尔·伯里近期加码做空美光，多重利空共振拖累该杠杆ETF。
（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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