Spot silver rose by 1.4%, while New York copper futures narrowed their increase to 0.6%.

On Monday's New York session, spot silver rose 1.40% to $32.4560 per ounce, reaching a high of $32.6729 per ounce at 21:02 Beijing time. COMEX silver futures rose 1.15% to $32.630 per ounce. COMEX copper futures rose 0.64% to $4.7030 per pound, reaching a high of $4.7655 per pound at 21:03 before experiencing a sharp downturn, approaching a flat level below $4.68.