LME 3-month Futures LME Spot/3-month B/C
Copper 6465/6475 c 21/17 c
Tin 14665/14815 b 245/295 b
Lead 2310/2320 c 29/25 c
Zinc 1940/1950 c 25/21 c
Aluminium 1925/1935 c 34/30 c
Nickel 17290/17390 c 105/55 c
c for contango,b for backwardation