LME 3-month Futures LME Spot/3-month B/C
Copper 6540/6550 c 18/18.5 c
Tin 14695/14845 b /60 b
Lead 2270/2280 c 27/22 c
Zinc 2180/2190 c 29.5/24.5 c
Aluminium 1945/1955 c 32.5/32.3 c
Nickel 16175/16275 c 75/45 c
c for contango,b for backwardation