三倍做空半导体ETF-Direxion Daily（SOXS）今日盘前大跌5.81%，引起了市场的广泛关注。作为一只提供单日三倍反向于费城半导体指数表现的ETF，其价格下跌意味着其追踪的半导体板块在夜盘时段出现了反弹。
消息面上，在日间的交易中，美股芯片与半导体设备板块普遍回落，主要受到美国4月通胀数据高于预期、美伊停火局势愈发脆弱推高油价、以及市场对美联储加息预期升温等因素影响，投资者在财报季接近尾声时选择获利了结。然而，进入夜盘时段，市场情绪有所变化。部分分析指出，日间的下跌被视为牛市中的技术性调整和短期获利了结，而非基本面的根本恶化。人工智能（AI）算力投资的宏大叙事依然被许多华尔街策略师看好，认为市场充斥着巨额AI投资支出，相关股票的基本面仍然强劲。这种逢低买入的预期和“错失恐惧”心理，推动了半导体板块在夜盘的小幅反弹，从而导致反向做空ETF SOXS的价格出现下跌。
尽管短期面临通胀和地缘政治等宏观压力，但围绕AI基础设施的长期资本开支周期仍被市场视为核心驱动力，这为半导体板块提供了潜在支撑，也解释了为何下跌后迅速出现技术性反弹。
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