Platinum Market Update

January platinum PLF5, -0.20%  lost $14.10, or 1.2%, to $1,210.60 an ounce, while December palladium PAZ4, +0.01%  slumped $32.80, or 4.2%, to $757.85 an ounce.

High-grade copper for December delivery HGZ4, -0.15%  slipped a penny to $3.00 a pound.