Product
Open
Close(am)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
71900
71700
71850
71610
71730
290
2011/4/8
Aluminum
16605
16615
16650
16620
0
Lead
19090
19200
19300
19035
19135
15
Zinc
18275
18250
18280
18220
18260
55
Gold
299.5
2011/4/7