纳指三倍做多ETF（TQQQ）盘前大跌6.57%，延续了前一交易日的下跌趋势。这一显著跌幅主要反映了市场对科技股，尤其是芯片行业的担忧情绪。
盘前交易中，美股三大股指期货跌幅明显扩大，其中纳指期货跌幅超过2.3%。科技巨头股价普遍下跌，英伟达（NVDA）跌超7%，特斯拉（TSLA）和Meta跌超3%，苹果（AAPL）和亚马逊（AMZN）跌超2%。这种大范围的科技股下跌直接影响了TQQQ的表现。
导致科技股走弱的因素包括：阿斯麦（ASML）公布的订单金额低于预期，反映了芯片行业的疲软；英伟达称美国政府限制其H20芯片对中国出口，引发市场对芯片行业前景的担忧。作为纳斯达克100指数的三倍杠杆ETF，TQQQ对这些市场变动格外敏感，其跌幅被明显放大。投资者需密切关注后续市场动向，特别是科技板块的表现。
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