英伟达、特斯拉大跌

Market Overview - The S&P 500 index fell by 1.17% to 6771.55 points, the Nasdaq Composite dropped by 2.04% to 23348.64 points, and the Dow Jones Industrial Average decreased by 0.53% to 47085.24 points, indicating a market adjustment amid concerns over high valuations [1] Company Performance - Palantir, a leading AI application stock, saw its shares decline by 7.94% despite reporting earnings that exceeded expectations and raising its performance guidance. The stock has quadrupled in value over the past year, becoming a symbol of the "AI bubble" [2] - Nvidia's stock fell by 3.96%, while other major tech stocks like Apple and Microsoft experienced mixed results, with Apple rising by 0.37% and Microsoft dropping by 0.52% [7] Investor Sentiment - Investor confidence was further shaken by Michael Burry's disclosure of purchasing put options on Palantir and Nvidia, which raised concerns among retail investors [5] - The retail investor preference index compiled by Goldman Sachs dropped by 3.6%, approximately three times the decline of the S&P 500 index, reflecting a challenging day for day traders [5] Market Predictions - BTIG's chief market technician, Jonathan Krinsky, indicated that the S&P 500 has not tested the 50-day moving average since April, currently around 6654 points, and suggested potential declines to the 6400-6500 point range due to extreme market divergences [5] - Goldman Sachs and Morgan Stanley executives expressed concerns about a potential market pullback of 10% to 20% over the next 12 to 24 months, with Morgan Stanley's CEO suggesting that a 10%-15% correction would be welcome if not driven by macroeconomic factors [5] Broader Market Trends - Similar to the U.S. stock market, commodities, including oil and gold, experienced declines, with Bitcoin dropping nearly 6% and Ethereum falling over 10% in the cryptocurrency market [6] - The Nasdaq China Golden Dragon Index fell by 2.05%, with notable declines in Chinese stocks such as Alibaba down 2.02% and JD.com down 2.93% [8]