The AUD/USD currency combination has become increasingly popular with traders in recent years. Thanks to Australia’s multi-decade commodity boom, it now marries two increasingly large and financially important economies, helping it to secure a place on the books of investors the whole world over. One of the pair’s major draws is the interest differential between the two currencies, which makes it an ideal prospect for traders to go long and profit from rollovers. A dramatic bull run in recent times has also helped to swell the pockets of its many devotees. Ideally suited to the more experienced trader, it is nonetheless popular with everyone from novices to professional investors.