LME 3-month Futures LME Spot/3-month B/C Copper 4965/4975 c 16/12 c Tin 14250/14260 b 61/111 b Lead 1685/1695 c 23/18.8 c Zinc 1550/1560 c 30/26 c Aluminium 1615/1625 c 29.5/ c Nickel 15850/15950 c 113/63 c
c for contango,b for backwardation