LME 3-month Futures LME Spot/3-month B/CCopper 3710/3730 c 39 / 19 c Tin 12620/12750 b 115 /135 bLead 1205/1215 c 13.5 / 8.5 cZinc 1225/1235 c 8/2 cAluminium 1800/1810 c 51/46 c Nickel 10500/10700 c 135/105 c
c for contango,b for backwardation