Foreign exchange, more commonly known as Forex or FX, relates to buying and selling curencies with the goal of making a profit off the changes in their value.

With approximately $6 trillion traded in the market every day, the forex market has the highest liquidity in the world. This means that one can buy almost any currency he wishes in high volumes any time the market is open. The forex market is open 24 hours, five days a week – Monday to Friday.

The forex market has high liquidity, due to an elevated supply and demand rate. Traders apply transactions based on financial events, as well as general events. Naturally, when a currency will be on a high demand, its value will raise comparing to the other currencies, and vice versa.

Forex is a peer-to-peer exchange in the over-the-counter market. This means there is no centralized forex exchange like there is in the equity markets. Instead the forex market is run by the global network of banks and other institutions.