The ICE Futures U.S. Dollar Index (USDX®), is a leading benchmark for the international value of the US dollar and the world's most widely-recognized, publicly-traded currency index. The USDX measures the performance of the US Dollar against 6 major currencies: EUR, GBP, JPY, CAD, CHF, and SEK. The importance of the trade weighted average between the currencies represents a more realistic asset value of underlying commodities than the actively traded dollar.

Metalprices.com recognizes the importance of reporting the dollar index, and therefore a chart was developed to track the dollar index against 3 important economic indicators: Gold, Oil, and Copper.