LME 3-month Futures LME Spot/3-month B/C
Copper 6900/6920 b 19/39 b
Tin 18400/18700 b 48/68 b
Lead 1785/1795 c 17/12 c
Zinc 1730/1750 c 25 /19 c
Aluminium 2645/2655 c 49.5/44.5 c
Nickel 18500/18700 c 82/52 c