Product
Open
Close (a.m.)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
66700
66300
67700
66220
66710
-600
2011/5/16
Aluminum
16550
16560
16605
16540
16575
-55
Lead
16475
16740
16340
-130
Zinc
16455
17260
16315
16480
-200
Gold
321
2011/5/13