Product
Open
Close (a.m.)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
67340
66380
66900
65820
66350
630
2011/5/18
Aluminum
16555
16550
16590
16545
16565
-25
Lead
16735
16505
16610
16230
16485
165
Zinc
16645
16490
16665
16350
35
Gold
312.23
314.82
315.42
314.36
314.72
-2.67