LME 3-month Futures LME Spot/3-month B/C
Copper 3650/3670 c 27.5/22.5 cTin 12275/12475 b 295/315 bLead 1105/1115 c 11/6 cZinc 1193/1203 b 2.3/3.8 bAluminium 1765/1775 c 51/46 cNickel 9900/10100 c 120/90 c
c for contango,b for backwardation