Product

Open

Close(a.m.)

Previous open

Previous highest

Previous lowest

Previous settlement

Fluctuation

Update

Copper

54760

54700

54700

54100

54340

60

2011-12-21

Aluminum

16070

15865

15950

15865

15905

45

2011-12-21

Lead

15250

15105

15170

15060

15105

15

2011-12-21

Zinc

14895

14750

14805

14680

14725

35

2011-12-21

Gold

329.61

329.95

330

330.68

329.57

329.98

-0.38

2011-12-20