You can spread bet on some of the world’s most popular currency pairs for trading include: USD/JPY EUR/USD GBP/USD AUD/USD USD/CHF NZD/USD USD/CAD The above pairs together with their various combinations represent more than 95% of all speculative Forex trades. However, the major currency pairs are sold and purchased in huge volumes so their volatility is relatively low. This means that, depending on the strategy you choose to trade with, it will usually take longer to make a profit.