周四（6月15日）纽约尾盘，现货黄金涨0.75%

Core Viewpoint - The precious metals market experienced an upward trend on June 15, with significant increases in both gold and silver prices, indicating a positive sentiment in the sector [1]. Gold Market - Spot gold rose by 0.75%, reaching $3,314.77 per ounce [1] - COMEX gold futures increased by 1.01%, closing at $3,317.80 per ounce [1] - The Philadelphia Gold and Silver Index gained 1.11%, ending at 189.33 points [1] Silver Market - Spot silver saw a rise of 1.03%, priced at $33.42 per ounce [1] - COMEX silver futures climbed by 1.51%, closing at $33.67 per ounce [1] Copper Market - COMEX copper futures experienced a slight increase of 0.11%, priced at $4.66 per pound [1]