Purpose of trading

The purpose of trading on any market is to buy low and sell high. The foreign currency market FOREX is no exception. The goods traded on this market are rates of currencies of different countries. As any other goods the currencies have their prices.To settle transactions between businesses located in different countries, governments, speculative transactions and so forth, banks around the world execute currency trades on FOREX market. Depending on various trade, economical and other parameters, interest rates, central bank policies, time of the day, preferences and anticipations of the market players, and many other causes, the rates, that is prices, of currencies stay in ceaseless motion