Market News Today Australia: US CPI Surges, Gold Falls, Nasdaq Slides
Key takeaways
US inflation accelerated to 3.7% in September, exceeding market expectations of 3.6%.
Gold prices declined as the US dollar strengthened and investors reassessed the Federal Reserve's interest rate outlook.
The Nasdaq Composite fell approximately 1.9%, with AI and semiconductor stocks leading Wall Street's sell-off.
CoreWeave shares plunged more than 16%, highlighting concerns about debt-funded AI infrastructure spending.
Australian traders are watching AUD/USD, the ASX 200 and the latest domestic employment data for the next market moves.
US Inflation Hits 3.7% as Federal Reserve Rate Hike Expectations Rise
US inflation accelerated in September 2026, triggering a broad market sell-off and raising questions about the Federal Reserve's next interest rate decision.
According to the US Bureau of Labor Statistics, the Consumer Price Index (CPI) increased 3.7% year-on-year in September, up from 3.4% in August and above economists' expectations of 3.6%.
On a monthly basis, consumer prices rose 0.6%, compared with a 0.4% increase in August. Core CPI, which excludes volatile food and energy prices, increased 2.6% annually.
Rising energy costs were a major contributor to the inflation surprise. Gasoline prices surged 9.1% during September, accounting for more than half of the monthly increase in headline CPI.
The latest figures suggest that inflation remains a challenge for the Federal Reserve, complicating expectations for monetary policy over the coming months.
For Australian traders, the implications extend beyond US markets. Changes in US interest rate expectations can influence gold prices, the Australian dollar, global equity indices and overall market sentiment.
Gold Price Today: Why Did Gold Fall After the US CPI Report?
Gold prices came under selling pressure on 14 October as stronger-than-expected US inflation supported the US dollar and increased expectations of further Federal Reserve tightening.
Front-month COMEX gold futures settled at approximately US$4,084.80 per troy ounce, down 1.64% for the session.
Gold does not provide interest income. When investors anticipate higher interest rates, interest-bearing assets may become more attractive relative to precious metals, placing pressure on gold prices.
A stronger US dollar can also make gold more expensive for investors using other currencies.
What Does This Mean for Gold Traders in Australia?
Australian investors should consider both the international gold price and movements in AUD/USD.
Gold is generally quoted in US dollars, meaning the Australian-dollar value of gold depends on the exchange rate.
For example, a decline in the US-dollar gold price may be partly offset in Australian-dollar terms if the AUD weakens against the USD.
Traders monitoring gold CFDs should therefore pay attention to:
US dollar movements and Treasury yields.
Expectations for future Federal Reserve interest rate decisions.
Energy prices and geopolitical developments.
Key technical support and resistance levels on XAU/USD.
AUD/USD fluctuations affecting the Australian-dollar equivalent of gold.
Gold market outlook: Continued strength in the US dollar or renewed expectations of higher US interest rates could maintain pressure on gold. Conversely, softer inflation data or declining bond yields may help stabilise prices.
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Nasdaq Falls Nearly 2% as AI and Semiconductor Stocks Slide
Wall Street experienced a sharp technology-led sell-off following the inflation report.
The Nasdaq Composite declined approximately 1.9%, while the S&P 500 lost around 1.1%. The Dow Jones Industrial Average finished about 0.1% lower.
Technology and artificial intelligence stocks were particularly vulnerable as investors reassessed the potential impact of higher borrowing costs on future earnings and valuations.
Why Are AI Stocks Sensitive to Higher Interest Rates?
Many AI infrastructure companies require substantial investment in data centres, high-performance computing equipment and advanced semiconductors.
These projects can involve significant upfront expenditure and external financing.
When interest rates rise, borrowing becomes more expensive. At the same time, higher discount rates can reduce the present value investors assign to expected future earnings.
This combination can place pressure on highly valued technology stocks, particularly businesses with large capital expenditure requirements.
For Australian investors following US technology markets, movements in the Nasdaq 100 may provide an important indication of changing risk appetite.
CoreWeave Stock Plunges More Than 16% as AI Financing Concerns Grow
CoreWeave (NASDAQ: CRWV) was among the hardest-hit AI infrastructure stocks, declining approximately 16.5% during the session.
The sell-off reflected broader concerns about the financing requirements of the AI industry.
Investors are increasingly examining whether large-scale spending on data centres and computing infrastructure will generate sufficient returns to justify the associated debt and operating costs.
Other AI-related companies, including Oracle, Nebius and Dell Technologies, also experienced significant selling pressure.
Higher financing costs could become a particularly important consideration for companies pursuing aggressive infrastructure expansion.
What Should Nasdaq Traders Watch Next?
The market's next direction may depend on whether inflation concerns continue to outweigh optimism about AI-related earnings growth.
Key factors include upcoming corporate earnings, changes in US Treasury yields, Federal Reserve commentary and the pace of AI infrastructure investment.
For traders using index CFDs, volatility in major technology shares may translate into larger intraday movements in the Nasdaq 100.
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AUD/USD Outlook: What Does Higher US Inflation Mean for the Australian Dollar?
The Australian dollar remains an important market to watch following the US inflation surprise.
Higher US inflation can increase expectations of tighter Federal Reserve policy, potentially supporting the US dollar and creating downward pressure on AUD/USD.
However, the exchange rate is also influenced by Australian economic conditions, commodity prices, Chinese economic developments and Reserve Bank of Australia (RBA) policy expectations.
On 14 October, AUD/USD was trading around the psychologically important 0.7000 level during the Australian afternoon.
Australian Employment Data Could Drive the Next AUD/USD Move
The Australian Bureau of Statistics is scheduled to release September labour force figures on 15 October 2026.
Economists expect the unemployment rate to remain around 4.6%, with employment forecast to increase by approximately 20,000 positions.
A stronger-than-expected labour market report could reinforce expectations that the RBA will maintain a restrictive monetary policy stance.
Alternatively, weaker employment figures could raise concerns about domestic economic momentum and weigh on the Australian dollar.
AUD/USD scenarios to monitor:
Bullish scenario: Strong Australian employment data, supported commodity prices or reduced expectations of further US tightening could support AUD/USD.
Bearish scenario: Continued US dollar strength, disappointing Australian employment figures or weaker global risk sentiment could put pressure on the currency pair.
Neutral scenario: Mixed economic data may keep AUD/USD fluctuating around key psychological price levels as traders await clearer policy signals.
ASX 200 Outlook: Can Australian Shares Withstand Wall Street's Sell-Off?
Australia's S&P/ASX 200 closed at approximately 8,727 points on 14 October, declining 0.64% during the local trading session.
Losses in financials, materials and industrial shares weighed on the index.
Importantly, the Australian market closed before the release of the US September CPI report, meaning the domestic session did not yet reflect the full impact of the subsequent Wall Street sell-off.
The next Australian trading session may provide a clearer indication of how investors respond to the inflation surprise and weaker US technology shares.
Which ASX Sectors Could Be Most Affected?
Technology: Australian technology shares may face pressure if global investors continue reducing exposure to growth-oriented companies.
Materials and mining: Changes in the US dollar, commodity prices and global economic expectations could influence major Australian resource companies.
Energy: Elevated oil prices may support revenues for some energy producers, although higher inflation and economic uncertainty can complicate the outlook.
Financials: Banks may respond to changing expectations for Australian interest rates, funding costs and domestic economic activity.
The direction of the ASX 200 will depend on how these competing factors develop.
Key Economic Events Australian Traders Should Watch
Several scheduled releases could influence volatility across gold, forex and equity markets.
* Market participants should check the latest economic calendar for confirmed release times and any schedule changes.
Market Outlook: Inflation, Gold and Technology Stocks in Focus
The latest US CPI report has introduced another source of uncertainty for global financial markets.
Stronger inflation has increased the possibility of further Federal Reserve tightening, while higher borrowing costs are prompting investors to reassess valuations across the AI sector.
Gold, the Nasdaq 100, AUD/USD and the ASX 200 may remain sensitive to upcoming economic data and central bank commentary.
For Australian traders, the combination of US inflation developments and domestic employment figures creates several important markets to monitor.
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