Product
Open
Close (a.m.)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
69340
68950
69190
68700
150
2011/6/1
Aluminum
16800
16750
16830
16790
-5
Lead
17085
17115
17180
16895
17010
-10
Zinc
17100
17035
17135
16955
17070
Gold
321.54
320.8
320.88
322.58
319.17
1.54
2011/5/31