Product
Open
Close(am)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
71700
70500
70910
70430
70690
1150
2011/4/7
Aluminium
16615
16580
16605
16570
16585
25
Lead
19200
18675
19360
19080
-20
Zinc
18250
18005
18000
18115
0
Gold
299.5
2011/4/6