深夜，全线大跌！中概股下挫！

Market Performance - US stock market opened lower, with all major indices declining: Dow Jones down 0.88%, S&P 500 down 1.2%, and Nasdaq down 1.63% [1] - Major tech stocks fell significantly, with Oracle, Tesla, and Intel dropping over 3%, while Google and Nvidia fell over 2% [2] Chinese Stocks - Nasdaq Golden Dragon China Index experienced a decline, initially dropping over 2% and later down over 1.6% [2] - Notable declines in Chinese stocks included Bilibili down over 4%, NIO and Xpeng down over 3%, and Alibaba, JD, and Li Auto down over 2% [2] Commodity Prices - Spot gold decreased by 1.75%, priced at $3930.99 per ounce [3] - Bitcoin fell to $102,979, a 4.45% drop in the last 24 hours, while Ethereum dropped to $3,475.39, down 6.69% in the same period [3] Market Outlook - Top executives from major Wall Street investment banks warned of potential market bubbles, expressing concerns over current stock valuations [4] - Morgan Stanley and Goldman Sachs predict a possible market correction of 10% to 20% within the next 12 to 24 months, emphasizing that such corrections are a normal market characteristic [4] - Capital Group's CEO noted that while corporate earnings are strong, valuation levels are challenging, with most investors viewing market valuations as reasonable to full [4] - Citadel's CEO highlighted that the market is currently in a bullish phase, which is often characterized by irrational behavior [4]