The US Dollar index is an index of the value of the US dollar measured against a basket of six world currencies. See how the US dollar index is calculated.
Learn about the top 10 strongest and most valuable currencies in the world and how they are valued against the world's reserve currency, the U.S. dollar.
Learn about the top 10 weakest and least valuable currencies in the world and how they are valued against the world's reserve currency, the U.S. dollar.
Learn the most common trading terms in our comprehensive trading glossary, and equip yourself with the knowledge you need about trading terminology.