New economic data scheduled for release is anticipated to show that Australia's annual inflation rate climbed to 4.2% in September, up from 4% the previous month. Analysts attribute this acceleration primarily to rising fuel prices, which are being influenced by ongoing instability in the Middle East. These figures are adding significant pressure to the cost of living for Australian households.

Market attention is focused on the Reserve Bank of Australia’s (RBA) preferred measure of underlying inflation, which excludes highly volatile items. While economists predict this core figure will remain steady at 3.6%, there is widespread concern that any deviation toward a higher number could trigger a fifth interest rate hike when the RBA board meets next Tuesday. Some observers suggest that even if the core inflation figure remains stable, the RBA may still choose to raise rates due to recent policy signals and the broader economic environment.