World Metal Price (US$) Date Sliver/Oz Zinc/Ton Aluminium/Tom Copper/Ton Platinum/Oz 16-January 29.71 1968.51 2120.61 8158.75 1491.0017-January 30.36 2005.02 2162.05 8376.26 1591.0018-January 30.11 2017.34 2201.47 8359.68 1513.0019-January 30.49 2036.16 2203.26 8436.51 1527.0020-January 30.76 2056.32 2201.92 8489.82 1518.00
Background