Product
Open
Close(a.m.)
Previous Open
Previous Highest
Previous Lowest
Close the Previous Day
Fluctuation
Update
Copper
52880
53000
52390
52680
-150
2013-05-21
Aluminum
14580
14540
14545
35
Lead
13825
13830
13800
13875
30
2013-05-20
Zinc
14410
14385
14475
14335
75