上期所贵金属及有色金属：多品种仓单有增减变化

Group 1 - The Shanghai Futures Exchange released data on precious and non-ferrous metal warehouse receipts on October 22 [1] - International copper futures warehouse receipts remained stable at 12,965 tons, while copper futures warehouse receipts decreased by 1,125 tons to 36,553 tons [1] - Aluminum futures warehouse receipts decreased by 2,127 tons to 67,270 tons, and zinc futures warehouse receipts decreased by 1,059 tons to 65,209 tons [1] Group 2 - Lead futures warehouse receipts decreased by 3,156 tons to 24,977 tons, while nickel futures warehouse receipts decreased slightly by 73 tons to 26,953 tons [1] - Tin futures warehouse receipts increased by 65 tons to 5,600 tons, and alumina futures warehouse receipts remained stable at 220,361 tons [1] - Gold futures warehouse receipts increased by 450 kilograms to 87,015 kilograms, while silver futures warehouse receipts decreased significantly by 57,674 kilograms to 691,688 kilograms [1]