In our Forex Brokers Directroy you’ll find guides on choosing the best forex brokerage firm. Forex charts assist the investor by providing a visual representation of exchange rate fluctuations. Many variables affect currency exchange rates, such as interest rates, bank policies, geopolitics, and even the time of day may affect exchange rates. Investment in gold bullion means that your money is protected from inflation. A reason enough for why you should invest in gold bullion.