LME 3-month Futures LME Spot/3-month B/C
Copper 4605/4615 c 22/18 c
Tin 13800/13900 b 195/245 b
Lead 1450/1470 c 6/2 c
Zinc 1535/1545 c 29/25 c
Aluminium 1540/1550 c 39/35 c
Nickel 12950/13050 c 104/54 c
c for contango,b for backwardation