Introduction to Overseas FX Abroad FX (forex) describes the trading of money in global markets, enabling individuals and establishments to take part in purchasing and marketing different currencies from worldwide. As one of the biggest and most fluid economic markets internationally, overseas FX runs 24 hours a day, five days a week, using investors many opportunities to benefit from changes in money exchange rates. The Structure of Overseas FX The abroad FX market is decentralized, suggesting there is no central exchange where deals occur. Rather, money trading occurs over-the-counter (OTC)