Product
Open
Close(a.m.)
Previous open
Previous highest
Previous lowest
Previous settlement
Fluctuation
Update
Copper
56000
55710
55980
55500
55730
130
2012-05-21
Aluminum
16045
16005
16030
16000
16010
-10
Lead
15280
15190
15205
15130
15165
-35
Zinc
14870
14875
14760
14810
20
Gold
325
322.51
322.87
320.88
321.99
0.51