(Information source for all graphs: KITCO.COM)
Precious metals in USD/Oz and EURO/Kg
24h Copper / 2 Months / 5 Years Copper in USD/lb
Nick named Dr. Copper (the metal with a PHD in economy) since its price trend is indicative for future global growth. That is why the 2 months, 1 and 5 years timeframes have been added.
Exchange rates relative to the USD :
1 USD = amount of other currency