纽约期金涨超0.9%，一度涨穿3270美元

Group 1 - Spot gold increased by 0.54% to $3253.78 per ounce, with a low of $3220 and a high of $3265.59 during the trading session [1] - COMEX gold futures rose by 0.96% to $3259.00 per ounce, experiencing a low of $3220.10 and a high of $3270.40 [1] - The Philadelphia Gold and Silver Index closed up 0.17% at 179.44 points [1] Group 2 - Spot silver rose by 1.00% to $32.9308 per ounce [1] - COMEX silver futures increased by 1.47% to $33.105 per ounce [2] Group 3 - COMEX copper futures rose by 1.99% to $4.7130 per pound [3]