Final prices in dollars per ton - cash and forward. Also given are the previous trading day's quotations, according to dpa. # cash forward Copper 7,975.00 ( 8,120.00) 7,920.00 ( 8,065.00) Lead 2,071.50 ( 2,078.00) 2,080.00 ( 2,084.00) Zinc SH 4,068.00 ( 4,120.00) 4,047.50 ( 4,109.00) Tin 14,025.00 (14,420.00) 13,812.50 (14,250.00) Aluminium 2,195.00 ( 2,230.00) 2,235.00 ( 2,270.00) Nickel 52,725.00 (52,275.00) 50,150.00 (49,875.00) -- SPA