深夜，美股大跳水！特朗普：全面封锁！油价拉升！LME明年7月起实施持仓限额新规，有何影响

Group 1: Market Overview - The US stock market experienced a collective decline, with the Dow Jones down 0.47%, Nasdaq down 1.81%, and S&P 500 down 1.16% [2][15] - Major technology stocks fell, with Oracle dropping over 5%, Tesla and Broadcom over 4%, and Nvidia, Google over 3% [2][15] - Energy and precious metals sectors saw gains, with ConocoPhillips up over 4% and ExxonMobil, British Petroleum up over 2% [2][15] Group 2: Commodity Prices - Spot silver prices increased by 4.01%, reaching $66.3146 per ounce, while COMEX silver futures rose by 5.19% to $66.610 per ounce, hitting a historical high [2][15] - COMEX copper futures rose by 1.29%, priced at $5.4280 per pound, and spot platinum prices increased by 2.98%, reaching $1900.18 per ounce [2][15] - WTI January crude oil futures closed up $0.67 per barrel, a 1.21% increase, at $55.94 per barrel, while Brent February crude oil futures rose $0.76 per barrel, a 1.29% increase, to $59.68 per barrel [2][15] Group 3: Venezuela Oil Situation - The situation in Venezuela is critical as oil storage facilities are nearing capacity, expected to reach maximum storage limits in about 10 days due to US sanctions and oil tanker seizures [5][17] - The Venezuelan state oil company, which produces nearly 1 million barrels per day, may be forced to shut down some oil wells if storage capacity is reached [5][17] Group 4: LME New Regulations - The London Metal Exchange (LME) announced new position limit regulations to be implemented starting July 2026, aimed at enhancing market risk management and compliance with UK financial regulatory requirements [19][22] - The new rules will allow LME to directly manage position limits based on market dynamics, covering key metal futures contracts including aluminum, copper, lead, nickel, tin, and zinc [22][24] - The adjustments are designed to improve risk exposure management, allowing for stricter controls on volatile contracts while maintaining flexibility for liquid contracts [23][24]