LME 3-month Futures LME Spot/3-month B/C
Copper 7490/7510 b 32/52b
Tin 19900/20100 b 50/70 b
Lead 1980/2000 c 8.5/3.5 c
Zinc 1790/1810 c 21.5/15.5 c
Aluminium 2715/2725 c 52.3 /47.3 c
Nickel 20200/20400 c 75 /45 c