Product
Open
Close (am)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
73600
73660
73000
73750
72910
73330
-100
2011/3/3
Aluminum
16700
16720
16725
16750
16680
-5
Zinc
18880
19000
18745
18690
18785
0
Gold
300