Australian shares are expected to open higher on Monday, tracking a jump in oil prices that has been driven by renewed geopolitical tensions in the Middle East. Fresh attacks linked to Yemen's Houthi movement and Iran, along with the shutdown of Saudi Arabia's key East-West pipeline, have revived fears of tighter crude supply.
The moves come as investors also keep an eye on a scheduled speech by a Reserve Bank of Australia (RBA) official, which could offer clues about the future path of interest rates in the country.
What's driving the oil price jump?
The latest spike in oil prices follows a series of events that have heightened concerns about supply disruptions. The Houthi movement, which controls large parts of Yemen, has been involved in attacks on shipping in the Red Sea region, while Iranian-linked forces have also been active. These attacks have raised the risk of disruptions to oil flows through key maritime chokepoints.
Adding to the tension, Saudi Arabia has shut down its East-West pipeline, a critical piece of infrastructure that carries crude from the country's eastern oil fields to the Red Sea coast. The pipeline is an alternative route for Saudi oil exports, bypassing the Strait of Hormuz, a narrow waterway through which a significant share of the world's oil passes.
If the pipeline remains offline, some estimates suggest that as much as 4% of global oil supply could be at risk. That would be a significant blow to a market that is already sensitive to any signs of supply tightness.
This is not the first time that Middle East tensions have rattled oil markets. Earlier this year, oil jumped sharply after Houthi forces captured a Yemeni port, threatening shipping in the Red Sea. And in the past, attacks on tankers near the Strait of Hormuz have pushed oil prices above $100 a barrel.
Why oil prices matter for everyday investors
Oil price spikes are more than just a headline for commodity traders. They can quickly turn into an inflation story, as higher crude costs feed into the price of petrol, transport, and freight. That can push up the cost of goods across the economy, from groceries to electronics.
For Australian consumers, the most immediate impact is likely to be at the petrol pump. Australian card spending recently hit a record before cooling as fuel costs rose, showing how sensitive household budgets are to energy prices.
Higher oil prices also tend to push up bond yields, as investors anticipate that central banks may need to keep interest rates higher for longer to combat inflation. Oil's surge has already pushed Australian and New Zealand bond yields to 15-year highs, which has implications for mortgage rates and borrowing costs.
What it means for the Australian market
For the Australian share market, a rise in oil prices is a mixed bag. Energy companies, such as Woodside and Santos, are likely to benefit from higher crude prices, which could lift their share prices and support the broader market index. On the other hand, airlines, transport firms, and other fuel-intensive businesses could see their costs rise, which may weigh on their profits.
The expected positive open for Australian shares comes despite the geopolitical uncertainty, suggesting that investors are focusing on the potential boost to energy stocks rather than the broader risks.
However, the situation remains fluid. The duration of the Saudi pipeline shutdown is unclear, and further attacks could escalate tensions further. Investors will be watching for any news on the pipeline's status, as well as any diplomatic efforts to de-escalate the situation.
RBA speech in focus
Alongside the oil story, investors will be listening closely to the RBA speech for signals about the central bank's thinking on interest rates. The RBA has been on a tightening path, but recent data showing cooling inflation has led some to speculate that the central bank may pause or even cut rates later this year.
A hawkish tone from the RBA official could support the Australian dollar and put pressure on rate-sensitive sectors like property and consumer discretionary. Conversely, a dovish stance could boost those sectors but might also add to inflation concerns if oil prices continue to climb.
For everyday investors, the key takeaway is that oil prices are a double-edged sword. They can boost energy stocks and the overall market, but they also pose an inflation risk that could influence interest rates and the cost of living. Keeping an eye on both the oil market and the RBA's messaging will be important in the coming days.


