The role of currencies is main factor for commodities price. The trading of commodities are done in demanding currencies like USD and EURO. The other highly influencing currencies are Japanese Yen, Sterling Pound, New Zealond Dollar, Swiss Franc and emerging currencies like Indian Rupee and Chinese Yuan. So understadning the role and trading of currencies is also equally important while trading on commodities. Commodity prices are also effected by Stock and Bond Markets. Therefore it is better if we update ourselves in finanical markets news.
Currencies news can be obtain from