Foreign exchange trading is done on the foreign exchange market and allows for conversion of currency. Participants include banks, corporations, and speculators.

Foreign exchange trading is the speculation and exchange of foreign currency according to the fluctuation in values. Trading is done via a foreign exchange broker. Currency is purchased at a good price, based on the expectation the value will rise against another currency.

The FX trading system, or foreign exchange system has a very simple purpose that serves exactly what the name implies. The foreign exchange trading system serves the purpose to help when foreign exchanges are necessary.

The term forex trading market is short for the foreign exchange trading market. There is information about the foreign exchange trading market available on wikipedia which tells you about how the market is primarily to do with trading various currencies.

commodity trading is the trading of primary products on exchange. spot trading and future trading of comodities are done to take advantage of difference between current and future prices.