The Australian Securities Exchange closed lower on Thursday after global oil prices fell back to levels seen before the Iran war [1].

This shift reflects a cooling of geopolitical tensions in the Middle East and a softening domestic labor market, both of which influence investor sentiment and central bank policy.

Global oil prices declined on Wednesday, dropping by more than US$3 per barrel [2]. This decline occurred as more tankers exited the Strait of Hormuz, easing supply concerns that had previously driven prices higher [2]. Benchmark U.S. crude prices settled at $88.90 per barrel [4], a range between $88 and $89 that is described as the lowest level since before the start of the Iran war [5].

Market analysts have expressed differing views on this price trajectory. Jim Cramer said, "We’re headed back to pre‑Iran‑war oil prices, and that will reverberate positively through the economy" [3]. However, other experts remain skeptical. Eric Nuttall said oil prices would not drop to those levels anytime soon [3], and Peter Schiff said he doubted oil would ever truly return to pre-war levels [3].

Domestically, the ASX movement coincided with new labor data. Australia's unemployment rate slipped to 4.4 percent [1]. This weaker jobs data has shifted expectations regarding monetary policy, and the odds of the Reserve Bank of Australia raising interest rates by Christmas have fallen to below 50 percent [1].

Investors are now balancing the benefit of lower energy costs against the signals of a slowing economy. The reduction in oil prices typically lowers production costs for businesses, though the simultaneous rise in unemployment suggests a broader economic cooling that may deter the central bank from further tightening interest rates [1, 2].

The odds of the Reserve Bank of Australia raising interest rates by Christmas fell to below 50 percent.

The convergence of falling energy costs and a rising unemployment rate creates a complex environment for the Reserve Bank of Australia. While lower oil prices reduce inflationary pressure on the economy, the dip in employment suggests a loss of momentum in the labor market. This combination increases the likelihood that the RBA will maintain current interest rates rather than implementing hikes to combat inflation.