Final prices in dollars per ton - cash and forward. Also given are the previous trading day's quotations, according to dpa. # cash forward Copper 7,264.50 ( 7,454.50) 7,297.50 ( 7,487.50) Lead 2,166.50 ( 2,247.50) 2,192.50 ( 2,272.50) Zinc 2,245.50 ( 2,325.00) 2,273.00 ( 2,352.50) Tin 17,450.00 (17,437.50) 17,525.00 (17,512.50) Aluminium 1,990.00 ( 2,005.00) 2,015.00 ( 2,030.00) Nickel 21,307.50 (21,690.00) 21,367.50 (21,760.00) #
