现货黄金涨1.8%，报4138.26美元/盎司

Group 1 - The core viewpoint of the article highlights the significant price movements in precious metals, with gold and silver experiencing notable increases while copper shows a slight decline [1] Group 2 - Spot gold rose by 1.8% to $4138.26 per ounce, with a trading range of $4036.40 to $4138.20 [1] - COMEX gold futures increased by 1.44% to $4138.00 per ounce [1] - Spot silver increased by 2.69% to $51.3688 per ounce, while COMEX silver futures rose by 2.53% to $51.175 per ounce [1] - COMEX copper futures decreased by 0.25% to $5.0025 per pound [1] - Spot platinum rose by 1.86% to $1549.95 per ounce, and spot palladium increased by 0.90% to $1392.89 per ounce [1]