INVEST TO GROW - FOREIGN EXCHANGE Foreign Exchange (Forex) refers to trading on the world's currency markets. Considered to be more accessible than the stock market - as you can trade at incredibly low volumes - Forex allows you to buy and sell currencies. As with the stock market, it's all about when you buy, as currencies are in constant flux (particularly since Brexit). If, for example, you were fearful that the pound would decrease in value, you might buy a stronger currency like the dollar. If the dollar does well, you might buy back a greater sum of sterling than you started with. If you have the extra capital, Forex trading can be extremely lucrative, though with larger investments you may wish to hire a specialist Forex broker. 29