Product
Open
Close
Before open
Highest
Lowest
Previous
Fluctuation
Update
Copper
70300
69900
70250
69810
70070
250
2011/5/4
Aluminium
16640
16600
16630
16615
20
Lead
17590
17550
17650
17460
17545
60
Zinc
16930
17080
16105
16920
-70
Gold
321
325
322
324.05
-4
2011/5/3