Currency trading is the most liquid and robust market in the world. No other market can compare to the sheer value of this massively traded market. Estimates peg the value of forex trading at around $6-$7 trillion per day, a figure that far outstrips the value of all stock market trading in the world.
Understanding Currency Pairs
When trading currencies, you're effectively buying one currency and selling another. Currency pairs show the exchange rate between two currencies, like EUR/USD.