LME 3-month Futures LME Spot/3-month B/CCopper 3670/3690 / cTin 13600/13800 /270 bLead 1270/1290 /17 cZinc 1160/1170 c 14/12 cAluminium 1895/1905 c 51.7/46.8 cNickel 10490/10690 c 135/125 c
c for contango,b for backwardation