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Australian shares set to slip as oil rebound revives supply fears

Australian shares set to slip as oil rebound revives supply fears
Markets · 2026
Photo · Eleanor Whitfield for Daily Digest Invest
By Eleanor Whitfield Markets Editor-in-Chief Nov 11, 2026 3 min read

Australian shares are poised to open lower on Tuesday, tracking a rebound in oil prices that has reignited concerns about global supply disruptions. The move comes as investors also await a key consumer inflation expectations report due at 11:00 am Sydney time, which could offer clues about the Reserve Bank of Australia's next policy move.

Oil rebounds on Middle East tensions

Crude oil prices climbed after Iran said it would not allow enriched nuclear material to leave the country, a statement that cooled hopes of a quick de-escalation in the region. The comments put potential supply disruptions back on traders' radar, reversing some of the recent declines in energy prices.

For Australia, a net importer of oil, higher fuel costs can feed quickly into household budgets. Petrol prices are one of the most visible inflation signals for consumers, and a sustained rise can ripple through the broader economy.

Inflation expectations in focus

The inflation expectations report, due at 11:00 am Sydney time, is closely watched by the RBA. It measures what households think prices will do over the next 12 months, and those expectations can influence wage demands and business pricing decisions.

If expectations rise, it could add pressure on the central bank to keep interest rates higher for longer. Conversely, a softer reading might ease those concerns and support the case for rate cuts later this year.

Recent data has shown that Australian inflation has moderated, but the RBA has remained cautious, noting that the path back to its 2-3% target is not guaranteed. The central bank has kept rates on hold at 4.35% for several meetings, and markets are divided on when the first cut might come.

What it means for investors

For everyday investors, the combination of higher oil prices and inflation expectations can have several implications. Energy stocks, such as Woodside and Santos, often benefit from rising crude prices, so their shares may outperform on a day when the broader market slips.

However, higher fuel costs can squeeze margins for airlines, transport companies, and retailers that rely on shipping. Consumers may also cut back on discretionary spending if they feel the pinch at the petrol pump.

The inflation expectations report could also move bond yields and the Australian dollar. A higher-than-expected reading might push yields up, which typically weighs on rate-sensitive sectors like property and tech. A lower reading could have the opposite effect.

Investors should also keep an eye on global markets. The rebound in oil is part of a broader move that has seen Canadian shares rise on AI optimism, while copper has also rebounded on similar sentiment. These cross-currents suggest that commodity prices remain a key driver of market direction.

Looking ahead

The session is likely to be dominated by the inflation expectations data and any further headlines from the Middle East. Traders will also be watching the oil market for signs of whether the rebound has legs or is just a short-term spike.

For now, the cautious tone in Australian futures reflects a market that is weighing geopolitical risk against the prospect of easier monetary policy. As always, the key for investors is to stay diversified and avoid making hasty decisions based on a single day's move.

Stay tuned for more updates as the data lands and the market opens.

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