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民主党横扫国会引发 AI 监管担忧,美股科技股遭遇抛售潮

2026-11-05 23:29:43

ChainCatcher 消息,民主党赢得中期选举后,美股周三大幅上涨,但随着投资者连续第二个交易日撤离科技股,纳斯达克综合指数周四暴跌。科技股占比较高的纳指下跌 3.3%,标普 500 指数下跌 1.9%。道琼斯工业平均指数下跌 489 点,跌幅 0.9%。尽管雪佛龙和强生等股票上涨,但仍不足以抵消科技股抛售对道指的拖累。人工智能相关股票,尤其是芯片行业和数据中心相关股票,连续第二天下跌。

据 Gate 行情数据显示,AMD(AMD.O)跌 12%、美光科技(MU.O)跌 9%、SK 海力士(SKHY.O)跌 8.8%、英伟达(NVDA.O)跌 5%,费城半导体指数大跌 8%,创 4 月 20 日以来新低。纳斯达克综合指数较 10 月 6 日创下的收盘纪录高点已下跌超过 10%。

投资者担心,民主党同时控制国会参众两院,并在关键州长选举中获胜,可能导致美国各地人工智能基础设施建设面临更多监管。

Tandem Investment Advisors 投资组合经理 Jordan Watson 表示,股市大涨以及资金撤离人工智能股票的趋势可能只是暂时现象。但随着投资者消化选举结果及其潜在政策影响,市场可能面临更多波动。

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