LME 3-month Futures LME Spot/3-month B/C
Copper 6115/6125 c 27/23 c
Tin 14450/14650 b 373/423 b
Lead 2190/2200 c 30/25 c
Zinc 1910/1920 c 27/23 c
Aluminium 1915/1925 c 35/31 c
Nickel 17270/17370 c 97/67 c
c for contango,b for backwardation