Product

Open

Close(a.m.)

Previous open

Previous highest

Previous lowest

Previous settlement

Fluctuation

Update

Copper

55020

56100

56150

55810

55960

-50

2012-05-31

Aluminum

15980

15965

15960

16020

15960

16005

-40

2012-05-30

Lead

15145

15145

15300

15300

15280

15285

-105

2012-05-30

Zinc

14660

14850

14870

14780

14820

15

2012-05-31

Gold

319.16

318.13

319.03

317.23

318.1

0.2

2012-05-31