道指猛拉800点创新高，半导体股集体爆发，中概股普涨，蔚来涨超10%，白银急升8%

Market Overview - The US stock market indices opened higher, with all three major indices rising over 1%, and the Dow Jones reaching a record high, up nearly 850 points, or over 1.7% [1] - The Nasdaq China Golden Dragon Index increased by over 2%, with notable gains in companies like NIO (up over 10%) and Canaan (up over 7%) [2] Sector Performance - Technology stocks generally rose, with the Philadelphia Semiconductor Index increasing by approximately 3%, and key players like Nvidia and Applied Materials rising around 5% [2] - However, Amazon's stock fell over 9% due to concerns regarding its $200 billion capital expenditure plan [2] Precious Metals and Cryptocurrencies - Precious metals saw a rapid rebound, with spot silver rising above $76 per ounce, an increase of nearly 8%, while spot gold surpassed $4950 per ounce [4] - Analysts suggest that the upward trend in gold may continue, potentially reaching new highs [4] - The cryptocurrency market faced significant declines, with Bitcoin dropping 2.7% and Ethereum falling about 4%, leading to over 550,000 liquidations totaling $2.443 billion [4] Regulatory Environment - The central bank and eight other departments issued a notice to further prevent and manage risks associated with virtual currency trading, explicitly prohibiting the tokenization of real-world assets (RWA) within the country [4]