A Market on Edge: The S&P/ASX 200’s Journey Through Conflict and Uncertainty
The Australian sharemarket has experienced significant volatility as a result of the ongoing conflict in the Middle East, shifting investor sentiment regarding ceasefire prospects, and various domestic and international economic data releases. Movements in oil prices, interest rate expectations, and sector-specific corporate news have all contributed to fluctuations in the S&P/ASX 200 index, which has traded over a wide range during the covered period.
Market Overview and Key Index Movements
The S&P/ASX 200 has moved within a broad range over the reported timeframe, from above 8,900 points to lows below 8,400 points.
- On April 16, 2026, the index closed at 8,955 points, a decline of 23.7 points or 0.26%.
- By the following week, after a period of gains, the index fell 50.2 points (0.6%) to close at 8,793.40.
- In the following weeks, the index fell sharply, reaching a low of 8,630.40 after falling 40.3 points (0.5%) on May 13.
- During a subsequent period of volatility, it fell to 8,579.70 before recovering.
- The market later opened lower on June 4, with the index falling 101.40 points (1.2%) to 6,843.30. The index later recovered to trade at 8,836.60, before falling again to 8,603.
- The index also recorded a closing at 8,714.3 points on New Year's Eve.
- The market commenced 2026 trading with a gain of 13.5 points (0.2%), closing at 8,727.8 points. Later, the index was reported at 8,728 points, a 0.01% increase.
The Middle East Conflict and Oil Markets
The conflict involving the United States and Iran has been a primary driver of market volatility. The Strait of Hormuz, a key oil shipping route, has been a significant point of contention.
Escalation and Impact on Oil Supply
- Strait of Hormuz Closure: Traffic through the Strait of Hormuz halted after Iran fired on commercial ships and seized at least two vessels, the first such incidents in nearly eight weeks of conflict.
- Attacks on Infrastructure: The US conducted attacks on Iran's main export hub, Kharg Island, which handles nearly all of Iran's oil exports. Iran conducted an attack on a major LNG site in Qatar.
- Production Disruptions: Rystad Energy reported that over 12 million barrels of oil equivalent per day had been taken offline due to the strait's closure. The International Energy Agency (IEA) announced that its members would release a record 400 million barrels of oil from emergency stockpiles.
- Oil Price Volatility: Brent crude oil prices have fluctuated significantly. Prices rose to over $US100 per barrel and traded near $US104. At other times, Brent crude fell below $US80 per barrel, and even dropped to $US73.12 per barrel. Analysts have suggested that continued closure of the Strait of Hormuz could cause oil prices to increase to $US150.
Ceasefire and De-escalation Efforts
Reports of ceasefire negotiations have caused significant market reversals.
- Reports of US-Iran Ceasefire Plan: Reports citing unnamed US officials stated a 15-point plan had been sent to Iran for a potential ceasefire, although Tehran did not confirm this. These reports led to a surge in the Australian sharemarket.
- Trump's Statements and Extensions: US President Donald Trump announced a 10-day extension for Tehran to open the Strait of Hormuz. Trump also stated that the US was in the "final stages" of the conflict.
- Iranian Position: Iran's foreign minister, Abbas Araghchi, stated that his government has not engaged in peace talks.
- US Giving 60-Day License: The US issued a 60-day license allowing some Iranian oil sales, citing "productive talks" in Switzerland.
- Agreement to End War: The US and Iran signed an agreement to end their war and reopen the Strait of Hormuz. The Fed Chair emphasized that uncertainty remains elevated around potential flare-ups, the pace of shipping normalisation, control of the waterway, and the cost of access.
Impact on Sectors and Companies
- Energy Stocks: Energy companies often rose in line with oil prices. Woodside Energy and Santos recorded gains, but also experienced declines when oil prices fell.
- Coal Producers: Yancoal and Whitehaven shares fluctuated, declining when oil prices fell.
- Airlines: Lower oil prices boosted airline stocks. American Airlines Group and United Airlines saw gains. Qantas shares rose on hopes for an end to flight disruptions in the Middle East.
- Airlines and Cruise Operators: Companies with significant fuel expenditures, such as Carnival and United Airlines, experienced share price declines when oil prices rose.
Interest Rate and Monetary Policy
Expectations for interest rate moves by central banks have influenced market performance.
Reserve Bank of Australia (RBA)
- Rate Hike Anticipation: The market anticipated, and several economists predicted, a potential interest rate increase from the RBA.
- Rate Hike Pressure: A report indicated that Australia experienced an interest rate hike, which contributed to the sector's pressure.
US Federal Reserve
- Signals on Rates: The Federal Reserve maintained its benchmark interest rate but signaled that it might raise rates at least once by December. Traders saw a 90% chance the Federal Reserve would raise its federal funds rate at least once by year-end, up from 57% a week ago.
- Comments on Inflation: Fed Chair Jerome Powell stated that higher energy prices would contribute to overall inflation and advocated for mildly restrictive US interest rates. Powell noted increased uncertainty regarding inflation and the economy.
- Kevin Warsh Nomination: Kevin Warsh, nominated by Donald Trump to chair the Federal Reserve, stated during a Senate Banking Committee hearing that he never promised Trump he would cut interest rates. The Senate confirmed Kevin Warsh as Federal Reserve chair with a 54-45 vote.
- Impact of Conflict: The conflict led to expectations for Federal Reserve interest rate cuts diminishing, due to concerns that lower rates could worsen inflation, exacerbated by the spike in oil prices.
Economic Indicators
Australia
- Inflation: The Consumer Price Index (CPI) rose 3.7% in the year to February, a 0.1% decrease from the previous month.
- Employment: The national unemployment rate remained at 4.3% in March, later climbing to 4.5% in May. The country gained over 50,500 full-time jobs, offset by a nearly 33,000 reduction in part-time workers.
- Federal Budget: The budget announced changes to negative gearing and capital gains tax, limiting them to new properties, which was reported to negatively impact housing market sentiment.
United States
- Inflation: US wholesale inflation was higher than expected in its latest report. A report showed US wholesale inflation unexpectedly accelerated to 3.4% last month.
- Consumer Spending and Sentiment: US consumer spending increased by 0.4% in January. The University of Michigan's consumer sentiment gauge showed a decline. US employer job openings were higher than economists expected.
Key Sector Performance
Technology Sector
The ASX 200 Information Technology Index has experienced a significant decline, falling 13.07% over a five-day period and 20.5% year-to-date.
- Factors for Decline: Declines were attributed to global tech valuation concerns, governance issues in specific companies, and investor shift towards other sectors. Fears shifted to AI potentially replacing or undermining software-as-a-service (SaaS) companies, a concern dubbed 'SaaSpocalypse'.
- Company-Specific Movements:
- WiseTech Global: Shares fell significantly following an announcement that the Australian Federal Police (AFP) is investigating chairman Richard White.
- Xero: Shares fell 2.6 percent, 1.4 percent, and 0.1 percent at different times. Xero later rose 9% and 1.1%.
- TechnologyOne: Shares decreased 1.9 percent at one point, but later gained 6.14% and soared over 20% after upgrading FY26 guidance.
- Life360: The company's shares fell 26.5% year-to-date, but its share price jumped 27% on January 23 after a positive trading update.
- US Tech Stocks: On Wall Street, Nvidia, Microsoft, and Apple experienced significant price movements. The market cap of Microsoft decreased by $US357 billion.
Mining and Resources Sector
- Major Miners: Shares for BHP, Rio Tinto, and Fortescue Metals Group have shown mixed performance, with prices rising and falling across different trading sessions.
- Gold Miners: Northern Star Resources and Evolution Mining have seen share price declines. In some sessions, Evolution Mining fell 4.15% and Northern Star fell 1.58%.
- Iron Ore: The price of iron ore fell to $US105.75/tonne in Singapore. Guinea's Simandou iron ore project exports surged in May.
Financial Sector
- Major Banks: All four major banks (Commonwealth Bank, Westpac, NAB, and ANZ) have seen declines. Commonwealth Bank fell 2.77% after releasing a weaker-than-expected trading update.
Energy Sector
- Energy Stocks: Woodside Energy and Santos shares have shown mixed performance, with prices rising and falling in different sessions. Coal producers, including Yancoal and Whitehaven, also experienced losses and gains.
Other Notable Company News
A flurry of corporate announcements drove sharp single-stock movements.
- Viva Energy: Entered a trading halt following a fire at its Geelong refinery.
- G8 Education: Fell 24.2% after announcing the closure of 40 childcare centres.
- oOh!media: Surged 43.5% after receiving takeover proposals from Pacific Equity Partners and Bain Capital.
- Healius: Shares fell 22.7% after lowering full-year profit forecasts.
- Inghams: Fell 6.4% and 3.3% due to bird flu detection.
- SGH: Rose 3.5% and 2.7% after announcing a share buyback.
- Metcash: Rose 2% despite full-year net profit slipping 1.5%.
- Guzman y Gomez: Surged 10.6% after announcing it was ending its US expansion.
- Nine Entertainment: Increased 4.1% after reaching an agreement to sell its talkback radio stations and purchase QMS.
- Pepper Money: Surged 25.6% after a takeover bid from Challenger.
- Zip: Shares decreased by over 37% following its first-half results.
- Telstra: Reported an 8.1% rise in half-year profit.
- Wesfarmers: Experienced a 4.6% share price decline despite a 3.1% increase in sales.
- Medibank: Shares fell 5.7% after an 11% decrease in half-year net profit.
Currency Markets
The Australian dollar has fluctuated significantly. It traded around US71.70¢, reaching its highest level since June 2022. It later weakened to US69.02¢ and traded at US68.95¢. The Australian dollar was also reported trading at US69.66¢, US69.62¢, US69.20, US69.63¢, and US70.14¢.
International Markets
- US Markets: The S&P 500, Dow Jones, and Nasdaq composite have all experienced significant gains and losses, with some closing at record highs.
- European Markets: European indexes fell.
- Asian Markets: Asian markets had mixed results. Japan's Nikkei 225 fell 4.2% at one point, and South Korea's Kospi dropped 5.8% and 10% at different times. The Nikkei 225 also reached an all-time high.
- SpaceX: Shares fell on several occasions, including a 3.6% loss, a 16.4% loss, and a 1% loss. The stock also rose 7.2% at one point. SpaceX filed for an IPO on the Nasdaq.
- Anthropic: Filed a confidential registration with the US Securities and Exchange Commission for an IPO.
- OpenAI: Preparing for IPO. The state of Florida filed a lawsuit against OpenAI and CEO Sam Altman.
Superannuation Funds
Australian superannuation funds experienced a decline in March following gains in February.
Chant West reported that the average Australian median growth fund returned 1.1% in February. Funds subsequently shifted into negative territory, with the median super fund retracing approximately 3.8% during March. Despite the recent market falls, funds maintained a positive position for the current financial year, with an estimated gain of about 2.5%. Experts cautioned members against switching to more conservative investment options during periods of volatility, advising a long-term perspective.