Final prices in dollars per ton - cash and forward. Also given are the previous trading day's quotations, according to dpa. # cash forward Copper 7,338.00 ( 7,311.00) 7,275.00 ( 7,254.00) Lead 2,012.00 ( 1,987.00) 2,030.00 ( 2,006.00) Zinc SH 3,704.50 ( 3,675.50) 3,702.50 ( 3,672.50) Tin 13,935.00 (13,775.00) 13,850.00 (13,700.00) Aluminium 2,195.00 ( 2,185.00) 2,242.50 ( 2,230.00) Nickel 53,200.00 (51,900.00) 49,900.00 (48,600.00) # -- SPA