World Metal Price (US$) Date Sliver/Oz Zinc/Ton Aluminium/Tom Copper/Ton Platinum/Oz 24-October 31.57 1900.19 2161.38 7512.06 1528.00 25-October 31.61 1902.66 2261.70 7789.38 1551.00 26-October 33.68 1908.03 2210.43 7929.15 1595.00 27-October 33.45 1908.93 2230.82 7979.78 1593.00 28-October 35.57 1939.84 2222.98 8155.84 1651.00
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