Product
Open
Close(a.m.)
Previous Open
Previous Highest
Previous Lowest
Close the Previous Day
Fluctuation
Update
Copper
50350
50010
50370
50230
50180
120
2013-07-23
Aluminum
14400
14580
14405
14385
15
Lead
13865
13880
13855
25
2013-07-22
Zinc
14630
14545
14620
40