Stocks Sink in Broad AI Rout Sparked by China's DeepSeek

本地摘要

财报/业绩新闻：U.S. stocks were mostly lower, with the Nasdaq leading declines as makers of AI infrastructure suffered steep falls, many in the double digits. Nvidia was down 16%. 相关标的：SPY, QQQ, NVDA, AMD, SMH。

期权观察

财报类新闻优先检查近月 IV、expected move、财报后波动压缩和价差流动性。

研究提示

这条新闻用于帮助快速定位可能值得进一步查看的标的、行业和波动率变化。进入期权链或扫描器前，仍应核对财报日期、流动性、买卖价差、隐含波动率和最大亏损。