黄金、白银，加速下跌

Group 1 - The spot gold price accelerated its decline, breaking below $3940 per ounce, with a daily drop of 1.63% [1][2] - The spot silver price also fell over 2%, currently reported at $47.016 per ounce [1] - In the futures market, the main contracts for precious metals saw short-term declines, with Shanghai gold down 1.57%, currently at 904.74 yuan per gram, and Shanghai silver dropping over 2%, currently at 11113 yuan per kilogram [4] Group 2 - The highest price for spot gold reached $4005.940, while the lowest was $3933.415 [2] - The trading volume for spot gold was noted at 0, indicating a lack of significant trading activity during this period [2] - The average price for the day was not specified, but the market showed a consistent downward trend [2]