LME 3-month Futures LME Spot/3-month B/C
Copper 6902/6912 b 58/62 b
Tin 18150/18350 b 70/120 b
Lead 1793/1803 c 10/6 c
Zinc 1742/1752 c 23/19 c
Aluminium 2550/2560 c 51/47 c
Nickel 17500/ 17800 c 150/100 c