The Australian dollar's strength could evaporate if the Iran conflict continues without resolution, according to Sean Callow, senior FX analyst at InTouch Capital Markets. While the Reserve Bank of Australia's hawkish stance has supported the currency, Callow warns that real money accounts have reached record bullish positions on the Australian dollar.

Combined net long positions of A$8.7 billion from real money accounts and hedge funds create significant vulnerability. If markets abandon hopes for a quick resolution to the Iran conflict, Callow says the Australian dollar faces substantial profit-taking pressure. The shift would occur as investors refocus on economic damage from massive energy supply disruptions.

The currency's fate now hinges on geopolitical developments rather than domestic monetary policy. With record speculative positioning already in place, any deterioration in Iran conflict sentiment could trigger sharp reversals in the Australian dollar's recent strength.