黄金创43年最大单周跌幅

Group 1 - The core viewpoint is that gold and silver prices have experienced significant declines, with gold dropping over 10% this week, marking the largest weekly drop since March 1983 [1][2]. - As of Friday's close, spot gold fell by 3.42% to $4491.67 per ounce, while COMEX gold futures decreased by 2.47% to $4492 per ounce, with both showing substantial weekly losses of over 10% [1]. - Spot silver saw a decline of 6.8% to $67.897 per ounce, and COMEX silver futures dropped by 4.78% to $67.810 per ounce, with weekly losses exceeding 15% for spot silver and 16% for COMEX silver [2]. Group 2 - The current prices for precious metals are as follows: London gold at $4491.670, London silver at $67.897, and COMEX gold at $4492.0, with respective declines of 3.42% and 6.80% [3]. - COMEX silver futures and SHFE gold also reported declines, with COMEX silver down 4.78% and SHFE gold down 1.22% [3].