三倍做多半导体ETF-Direxion Daily（SOXL）今日盘中大跌9.85%，延续了近期半导体板块的剧烈调整态势，引发市场广泛关注。
消息面上，多重利空因素共振，导致半导体板块风险偏好急速回落。首先，日本第三轮对华半导体出口管制新规于8月1日正式落地，首次将适配HBM、Chiplet、3D堆叠工艺的20大类先进封装核心设备纳入管控目录，对华出口需强制逐案审批，AI算力芯片配套设备驳回率接近80%，此举直接冲击了全球半导体供应链信心。与此同时，亚洲半导体板块集体重挫，三星电子、SK海力士单日跌约7%，A股半导体多股跌超10%，韩国KOSPI指数当日收跌逾5%，DRAM定价压力与地缘管制风险共同拖累市场情绪。此外，韩国金融服务委员会近期收紧散户投资者进入杠杆ETF的门槛，引发市场对杠杆产品头寸集中平仓的担忧，去杠杆压力持续向半导体ETF传导。本基金为三倍做多半导体指数的杠杆ETF，在半导体板块整体走弱及去杠杆压力的双重冲击下，盘中跌幅相应放大。
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