The Australian dollar is the sixth most heavily traded currency after the US dollar, Euro, Japanese yen, British pound and Swiss franc. It makes up around 5% of world foreign exchange transactions, i.e. approximately 1.9 trillion Australian dollars a day.
The Australia dollar was pegged to the US dollar between 1946 and 1971 under the Bretton Woods System and was effectivelypegged to the sterling until 1967. After the breakdown of the Bretton Woods System in 1971, Australia converted the fixed peg to a moving peg against the US dollar. On December 9, 1983, the Australian dollar was "floated," thereby reflecting credits and debits in the balance of payments with movements in the value of the Australian dollar.
Australia is the second largest producer of gold in the world. Hence, its currency is also greatly impacted by the value of gold.
Currency traders deal in Australian dollars on a large scale due to the following reasons:
After the Australian dollar was floated, it reached its highest value against the US dollar in the first 20 years. This figure stood at 96.68 US cents on March 18, 1984. The Australian dollar reached its lowest value of 47.75 US cents in April 2001. It appreciated to a new high of 98.49 US cents on July 15, 2008. In March 2009, 1 AUD was equal to US$0.6785, GBP0.4724 and GBP0.5008.