6月29日，2倍做多MU ETF-Direxion盘中下跌6.57%，报945.2美元/股，成交额7.5亿美元。该ETF为追踪美光科技股价表现的2倍杠杆产品，盘中跌幅放大了标的美光科技的下行波动。
消息面上，三星、SK海力士和美光科技在美国加利福尼亚联邦法院被提起集体诉讼，被控合谋操纵DRAM价格。原告指控三家公司利用全球DRAM市场的寡头地位，以向HBM转型为由协同削减传统内存产量，人为制造供应短缺，致使DRAM价格过去四年累计上涨约700%。若法院批准集体诉讼，被告可能面临三倍赔偿。此前该ETF盘前因华尔街上调目标价一度上涨逾5%，但诉讼消息发酵后市场情绪逆转，作为2倍杠杆产品，该ETF显著放大了标的股票因诉讼风险引发的回调。
（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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