Aussie Stocks Tumble: War Costs $270 Billion

ASX Plunges to Nine-Month Low Amidst Geopolitical Turmoil and Rate Hike Fears

Australia’s share market is experiencing its most significant downturn in nearly a year, with the S&P/ASX200 index hitting its weakest point since June. This sharp decline, extending over three consecutive weeks, has been triggered by escalating geopolitical tensions stemming from the conflict in Iran and its subsequent impact on global energy markets. The ripple effect has prompted central banks worldwide to signal a more aggressive stance on interest rates, casting a long shadow over equity valuations.

On Friday, the S&P/ASX200 shed 69.4 points, registering a 0.82 per cent fall to close at 8,428.4. Similarly, the broader All Ordinaries index saw a dip of 62.4 points, or 0.72 per cent, settling at 8,628.3. The All Ordinaries, which represents the 500 largest companies listed on the Australian Securities Exchange, is now trading at its lowest valuation since June, marking a sustained period of decline since early March when the conflict in the Middle East intensified.

The impact on the broader market has been substantial. The top 500 companies have collectively seen their market capitalisation shrink by over $273 billion from their previous $3.2 trillion peak. This represents an eight per cent drop in just three weeks, underscoring the profound effect of the ongoing conflict on investor sentiment and economic outlook.

Energy Shockwaves and Economic Headwinds

The volatility in energy prices and the uncertain trajectory of the conflict are key drivers behind the market’s weakness. Senior market analyst at Capital.com, Kyle Rodda, highlighted that “higher inflation and lower growth is kryptonite to stocks.” He further cautioned that “we’re still in the midst of the war and for as long as that lasts I think things can be fairly bearish and certainly very volatile.”

The Australian mining sector, a cornerstone of the nation’s economy, has borne the brunt of this downturn. Basic materials have plummeted by more than a fifth since the conflict began, pushing the segment into a technical bear market. Mr. Rodda explained that this sector is “naturally… the worst-impacted by the crisis because of the impact on economic growth.” He also noted a significant decline in gold prices, largely attributed to shifting interest rate expectations and a strengthening US dollar. Gold, once a safe-haven asset, is now trading at $US4,696 ($A6,628) an ounce, a considerable drop from its record peak of $US5,595 in January.

Conversely, local energy stocks have experienced a significant uplift, surging by over 16 per cent since the conflict’s escalation. Companies involved in coal mining, alongside major players like Woodside and Santos, have reported strong gains, benefiting from the increased demand and price volatility in the energy market. However, uranium stocks have not fared as well, with a dimmer economic growth outlook dampening expectations for the global build-out of data centres, a key market for uranium.

Financial Sector Resilience and Future Outlook

Despite the widespread market weakness, the financial sector has demonstrated relative resilience throughout the week. This is noteworthy, particularly as Morgan Stanley has recently flagged potential economic headwinds for Australia’s major banks. In a testament to this resilience, Commonwealth Bank shares managed to climb more than one per cent since Monday, trading at $175.64. Westpac also saw modest gains, though NAB and ANZ lagged behind.

Looking ahead, the uncertainty surrounding the conflict continues to cast a pall over market prospects. AMP is forecasting a potential slump of around 15 per cent in equity markets from recent highs. Shane Oliver, AMP’s chief economist, stated that “global and Australian share markets are at high risk of further falls in the near term in response to the war with Iran.” This outlook is compounded by a backdrop of stretched valuations, political uncertainties linked to US President Donald Trump and upcoming US midterm elections, and growing concerns about private credit and the valuations of artificial intelligence companies.

Currency Movements and Rate Hike Speculation

In currency markets, the Australian dollar has seen a slight appreciation, trading at 70.86 US cents, up from 70.37 US cents on Thursday afternoon. This uptick in the Aussie comes as investors increasingly factor in the possibility of further interest rate hikes in 2026. Major central banks in the US, UK, and EU have recently adopted more hawkish stances, leading to a recalibration of market expectations.

Australian markets are now leaning towards the possibility of three additional rate increases in 2026, which would push the cash rate to 4.85 per cent – a level not witnessed since 2008. This shift in rate expectations is a direct consequence of the inflationary pressures exacerbated by the energy shock and the broader economic uncertainty.

Key Market Movements on the ASX:

The S&P/ASX200 index declined by 69.4 points, or 0.82 per cent, closing at 8,428.4.
The broader All Ordinaries index fell by 62.4 points, or 0.72 per cent, ending the session at 8,628.3.

Australian Dollar Exchange Rates:

As of Friday, one Australian dollar was trading at: