
Investor anxiety over high AI stock valuations prompted declines on November 19, with major U.S. indexes and key AI names sliding ahead of Nvidia’s earnings report.
On November 19, U.S. technology stocks fell as concerns over high valuations in the AI sector intensified. The Nasdaq dropped 1.8% and the S&P 500 lost 1.2%, while Nvidia fell 3.5%. Other major AI-related stocks declined around 3%. The sell-off comes ahead of Nvidia’s upcoming earnings, with analysts warning of late-cycle market risks.