Final prices in dollars per ton - cash and forward. Also given are the previous trading day's quotations, according to dpa. # cash forward Copper 7,506.50 ( 7,498.00) 7,532.50 ( 7,524.00) Lead 2,450.50 ( 2,445.50) 2,472.50 ( 2,467.50) Zinc 2,480.50 ( 2,471.50) 2,502.50 ( 2,499.50) Tin 17,847.50 (17,905.00) 17,912.50 (17,975.00) Aluminium 1,965.00 ( 2,085.00) 1,995.00 ( 2,115.00) Nickel 19,142.50 (18,812.50) 19,212.50 (18,887.50) #
