Product

Open

Close (a.m.)

Previous open

Previous highest

Previous lowest

Previous settlement

Fluctuation

Update

Copper

72930

72000

72290

71900

72090

200

2011-07-20

Aluminum

17750

17690

17735

17660

17700

30

2011-07-20

Lead

17740

17585

17740

17565

17655

80

2011-07-20

Zinc

18595

18300

18500

18285

18380

90

2011-07-20

Gold

339.79

329.5

336.48

329.5

334.47

2.53

2011-07-19