ASX Defies Wall Street Sell-Off as Oil Hits $100 and Rate Hike Fears Return

Key Highlights

• S&P/ASX 200 edges 0.11% higher to 8,638.2 despite a heavy global sell-off
• Energy and banking stocks lead gains as oil trades above $100 per barrel
• Wall Street slides sharply with the Dow down 1.56% and Nasdaq falling 1.78%
• Analysts warn rising oil prices may trigger back-to-back interest rate hikes from the RBA
• Defence and energy stocks rally as geopolitical tensions reshape global markets
  
   

Australia’s share market has staged a surprising show of resilience, holding in positive territory even as global markets endured a sharp overnight sell-off and oil prices surged past the US$100 mark.

Source: MarketIndex 

At midday on Friday, the S&P/ASX 200 was up 0.11% to 8,638.2, while the All Ordinaries index edged 0.10% higher to 8,860. The local market’s modest gains stood in stark contrast to a bruising session on Wall Street that sent shockwaves through global equities.

Overnight in the United States, the Dow Jones Industrial Average plunged 1.56%, the S&P 500 fell 1.52%, and the Nasdaq Composite dropped 1.78%, as traders reacted to surging energy prices and renewed inflation fears.

Yet on the ASX, a powerful rotation into energy and banking stocks helped cushion the blow.

Energy and banks prop up the market

The energy sector climbed 1.59%, making it the strongest performer on the Australian market as crude oil prices surged amid escalating tensions in the Middle East.

Source: MarketIndex 

Brent crude was trading around US$100.52 per barrel, while US benchmark WTI crude hovered near US$95.71, both close to their highest levels in months.

Higher oil prices tend to benefit Australian energy producers, which explains the strong gains in coal and energy stocks. Companies like Yancoal Australia rose more than 5%, while other resource names also found support from the commodity rally.

Financial stocks also played a key role in stabilising the market.

The ASX 200 Banks index climbed 1.39%, as investors increasingly price in the possibility of further interest rate hikes from the Reserve Bank of Australia.

Higher interest rates typically boost bank profitability by widening lending margins, making the sector attractive during periods of monetary tightening.

RBA “rate frenzy” back in focus

The rise in oil prices has reignited concerns that inflation may remain stubbornly high, forcing central banks to maintain a more aggressive stance on interest rates.

Several major Australian lenders are already preparing for that scenario.

Market expectations now suggest the Reserve Bank of Australia could deliver back-to-back rate hikes in the coming months, reversing the earlier narrative that rate cuts were just around the corner.

For households, the implications could be significant.

Economists estimate that every 0.25% increase in the cash rate can add roughly $90 per month to repayments on a $600,000 mortgage, a reminder that the global energy shock may soon be felt in Australian living rooms.

Winners and losers across the ASX

While the broader market managed to stay afloat, individual stocks experienced dramatic swings.

Defence technology company Electro Optic Systems surged 16.73% to $11.58, topping the list of gainers after securing $64 million in drone defence contracts. Rising geopolitical tensions have driven strong demand for advanced defence technologies, particularly systems designed to counter unmanned aerial threats.

Resource and mining stocks were more mixed.

Gold producers struggled despite bullion prices climbing to around US$5,110 per ounce, highlighting how operational factors can sometimes outweigh commodity trends.

Shares in Northern Star Resources plunged 16.03% to $22.48 after the company downgraded its production outlook for FY26.

The most dramatic move came from biotech firm Immutep, whose shares collapsed 88.86% to $0.044 after an independent committee recommended halting its flagship lung cancer trial.

Such steep declines serve as a reminder that biotechnology investing remains highly dependent on clinical outcomes.

A shifting global backdrop

Beyond Australia, global markets remain caught between two powerful forces: geopolitical instability and persistent inflation.

The surge in oil prices is largely tied to tensions around the Strait of Hormuz, a critical shipping route through which roughly one fifth of the world’s oil supply flows, according to the US Energy Information Administration.

Any disruption to this corridor can quickly ripple across global energy markets.

Source: MarketMoney X Handle

At the same time, central banks are grappling with inflation that has proven more resilient than expected.

The combination of higher energy costs and rising interest rates has historically created difficult conditions for equity markets, a phenomenon economists often refer to as stagflation risk.

Technology sector struggles

The one major weak spot on the ASX remained the technology sector.

The All Technology Index fell 0.69%, reflecting the same pressures that dragged down tech stocks on Wall Street overnight.

Higher interest rates tend to weigh on technology companies because their valuations often depend heavily on future earnings growth. When borrowing costs rise, those future profits become less valuable in present terms.

This dynamic has pushed investors toward sectors tied to real assets and commodities instead.

A market balancing two realities

The Australian market’s ability to stay positive highlights an interesting shift in investor psychology.

On one hand, global markets are clearly nervous about inflation, geopolitics and interest rates.

On the other, Australia’s resource-heavy economy means higher commodity prices can act as a cushion.

As a major exporter of energy and raw materials, Australia sometimes benefits from the same forces that trouble other markets.

The result is a market that can occasionally move against the global tide.

Still, the coming weeks could prove decisive.

With oil back above US$100 per barrel, the Reserve Bank preparing for its next policy decision, and geopolitical tensions showing few signs of easing, volatility may remain the defining feature of markets heading deeper into 2026.

Also read: https://skrillnetwork.com/the-dollar100-oil-barrel-returns-why-the-ieas-record-intervention-failed-to-stop-the-asx-bloodbath 

Source: ASX Market Data, Economic Market Data, 13th March 2026