美利率决议前市场谨慎，美股指期货小幅上涨，欧美债市承压，金银齐涨，加密货币下挫

Market Overview - The market is cautious ahead of the Federal Reserve's interest rate decision, with global major stock indices showing mixed performance and U.S. Treasury yields reaching new highs [1] - U.S. stock index futures rose collectively, while European and Asia-Pacific markets exhibited mixed results [1] - The U.S. 10-year Treasury yield rose to 4.182%, and the 30-year yield approached 4.82%, both marking new highs since September [1] Investor Sentiment - Investors are holding back, awaiting the Federal Reserve's decision, with uncertainty surrounding the policy path into 2026 [1] - The cautious tone in the U.S. market has carried over to Asian markets [1] Economic Indicators - Traders expect a 90% probability of a 25 basis point rate cut on Wednesday, but analysts believe the decision will carry a hawkish tone, suggesting a potential extension of the pause on rate cuts into next year [1] - The terminal rate in the swap market has risen from below 3% to 3.2%, the highest level since July [1] Stock Market Performance - U.S. stock index futures showed slight gains, with the S&P 500 futures up over 0.1%, Nasdaq 100 futures up 0.1%, and Dow Jones futures up 0.05% [5] - Notable pre-market gains included Nvidia rising over 2% and Intel rising over 1% [5] Global Market Performance - The Euro Stoxx 50 index opened up 0.03%, while the French CAC40 and German DAX indices also saw slight increases [5] - The Nikkei 225 index closed up 0.14%, while the Seoul Composite Index fell by 0.3% [5] Currency and Commodity Movements - The U.S. dollar index remained stable, with the dollar against the yen rising 0.2% to 156.28, the highest level since November 28 [5] - Spot gold fell by 0.3% to $4,178.12 per ounce, while silver rose by 0.24% to $58.27 per ounce [5] - WTI crude oil dropped over 0.1% to $58.81 per barrel, and cryptocurrencies like Bitcoin and Ethereum saw declines of 1.6% and 1.4%, respectively [5]