Final prices in dollars per ton - cash and forward. Also given are the previous trading day's quotations, according to dpa. # cash forward Copper 6,137.50 ( 6,291.50) 6,152.50 ( 6,302.50) Lead 2,064.50 ( 2,116.50) 2,077.50 ( 2,127.50) Zinc 1,798.50 ( 1,871.50) 1,825.50 ( 1,897.50) Tin 14,105.00 (14,055.00) 13,825.00 (13,775.00) Aluminium 1,670.00 ( 1,685.00) 1,700.00 ( 1,715.00) Nickel 18,017.50 (18,532.50) 18,012.50 (18,487.50) #
