The Liquid Currency Pairs

Currencies, like equities and bonds, have pairs that are very liquid and those that are not so liquid. The liquid currencies can be characterized as those that are the most stable economically and politically. They include the countries that form the G7 - the United States, Japan, Great Britain, France, Germany, Italy, and Canada.

Since the unification of the European currencies into the EURO, the currencies that are most liquid now include the US Dollar, the Japanese Yen, the British Pound, the Euro, and the Canadian Dollar. It is estimated that activities in these currencies comprise more than 80% of the daily foreign exchange volume.