LME 3-month Futures LME Spot/3-month B/CCopper 3720/3740 c 35 / 30 c Tin 12400/12550 b 28 /250 bLead 1105/1115 c 15 / 10 cZinc 1225/1235 b 4/9 bAluminium 1780/1790 c 50/46 c Nickel 10220/10420 c 125/105 c
c for contango,b for backwardation