AUD/USD Drops as Markets Focus on RBA Guidance Over Rate Hike

The AUD/USD pair fell about 0.35% to an intraday low of 0.7135 on May 5. Although the RBA delivered a widely expected rate hike, currency movements were driven by forward guidance and external risks rather than by the decision itself.

The RBA raised its benchmark interest rate by 25 basis points to 4.35% in an 8–1 vote, bringing borrowing costs back to levels last seen in the aftermath of the COVID-19 pandemic.

However, the tone of the policy statement was interpreted as dovish, with the central bank signaling that current monetary settings are likely sufficient to address prevailing economic conditions, thereby limiting the scope for further tightening in the near term.

This stance put immediate pressure on the Australian dollar, but market expectations for additional rate hikes have not fully dissipated. Money market pricing suggests roughly a 20% probability of another 25 basis point increase in June, and rising to a fully priced-in move by September.

Analysts believe that the direction of Australia's interest rate policy going forward heavily depends on oil price movements and their impact on inflation. The prolonged conflict in the Strait of Hormuz could potentially drive up energy prices, which may ultimately force the RBA to tighten policy again.

Harry Murphy Cruise of Oxford Economics Australia underscored that if shipping routes through Hormuz normalize in the near term, the central bank would likely hold rates steady. However, a prolonged closure would reduce the RBA's flexibility, increasing the likelihood of renewed tightening to contain inflationary pressures.

Meanwhile, geopolitical tensions remain elevated with no clear signs of de-escalation. Iran has claimed to have launched missile strikes on a US warship, though U.S. officials have denied the allegation and maintained that operations in the region despite the ongoing blockade.