This global forex market market, which is essentially the  interchange of a yen scalping strategy is the second market of the world in terms of overall volume, behind the interest rates. It is nevertheless the most concentrated and the first for the liquidity of the most treaties, such as the euro / dollar. To give an idea of liquidity in circulation, the daily volume of trade in 2004, 1 900 billion U.S. dollar, namely:      * 600 billion in spot transactions and      * 1 300 billion in futures almost solely in transactions over the counter, according to the three-year study of the Bank for International Settlements (BIS). Transaction volume, were:      * 53% between banks;      * 33% between a bank and a fund manager or a non-bank financial institutions;      * And finally to 14% between a bank and a non-financial      * And also individuals who use the platform of the banks