LME 3-month Futures LME Spot/3-month B/C Copper 5110/5120 c 15/11 c Tin 14850/14900 b 46/96 b Lead 1735/1745 c 22/18 c Zinc 1580/1590 c 28/27 c Aluminium 1665/1675 c 32/28 c Nickel 16200/16300 c 101/51 c
c for contango,b for backwardation