LME 3-month Futures LME Spot/3-month B/C
Copper 7925/7945 b 225.0/229.0 b
Tin 22200/22400 c 10/40 b
Lead 2170/2190 b 13.0/17.0 b
Zinc 1865/1875 c 10.0/6.0 c
Aluminium 2970/2980 c 51.0/47.0 c
Nickel 18750/18950 c 181/131 c