黄金、白银，加速下跌

Group 1 - Gold and silver prices experienced a collective decline, with spot gold dropping by 1.34% to $4434.52 per ounce and spot silver falling by 4.34% to below $78 per ounce [1][2] - The Shanghai gold futures main contract decreased by 0.95%, settling at 995.74 yuan per gram, while the Shanghai silver futures main contract fell over 4%, reaching 18796 yuan per kilogram [3][4] Group 2 - The trading volume for gold was reported at 1.11 million contracts, with a highest price of 1000.56 yuan per gram and a lowest price of 995.20 yuan per gram [4] - For silver, the trading volume was 118,600 contracts, with a highest price of 19233 yuan per kilogram and a lowest price of 18726 yuan per kilogram [5]