LME 3-month Futures LME Spot/3-month B/C
Copper 7610/7630 b 145.0/147.0 b
Tin 20400/20600 b 30/130 b
Lead 2060/2080 b 0.5/5.5 b
Zinc 1760/1770 c 15.8/9.8 c
Aluminium 2900/2910 c 52.0/48.0 c
Nickel 17625/17825 c 110/90 c