Product
Open
Close
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
68500
69340
68910
69120
-600
2011/6/2
Aluminum
16765
16790
16800
16780
-25
Lead
16840
17085
16910
16980
-115
Zinc
16930
17100
17125
17005
17065
-100
Gold
326
323
317
318.21
8