Product
Open
Close(a.m.)
Previous Open
Previous Highest
Previous Lowest
Close the Previous Day
Fluctuation
Update
Copper
52600
52510
52670
52570
52880
-220
2013-08-20
Aluminum
14420
14350
14415
14465
-50
Lead
14710
14505
14740
14865
-125
Zinc
15090
14900
15135
-45