Australian Shares Decline Amid Mining Sell-Off And US Election Focus

Australian Market Trends
The Australian share market finished the trading day in the red, with the ASX 200 declining by 0.6% to close at 8,834 points. The broader All Ordinaries index mirrored this performance, also dropping 0.6% to end at 8,954 points. Market activity was characterized by a significant imbalance in stock performance, as 142 companies saw losses while only 50 stocks managed to gain, with eight remaining unchanged.
Sector performance varied widely throughout the session. The materials sector experienced the most significant decline, finishing down 2.2%. This was followed by industrials and healthcare, which dropped by 1.2% and 0.9%, respectively. Conversely, utilities led the gains with a 1.2% increase, supported by consumer staples and energy, which rose by 1.1% and 0.8%.
Individual Stock Movements
Among the top performers, Block Inc. saw a substantial increase of 6.3%, followed by NEXTDC at 4.1% and Viva Energy at 3.7%. Other notable gainers included Endeavour Group and Telix Pharmaceuticals. On the opposite end of the spectrum, 4DMedical suffered a sharp decline of 10.4%. Silex Systems and Electro Optic Systems Holdings also faced steep losses, falling 8.5% and 8.2%, respectively. Additionally, DroneShield and Pinnacle Investment Management Group recorded significant drops.
Global Influence And US Midterms
Investor sentiment was heavily influenced by the US midterm elections. US futures slumped as expectations grew that Democrats might secure a majority in the House of Representatives and potentially take control of the Senate. S&P 500 futures fell 1.1% and the Nasdaq dropped 2%, reflecting concerns that a Democratic victory could lead to tighter regulations on the technology sector, specifically regarding artificial intelligence and data center development.
These jitters extended to Asian markets. Japan’s Nikkei slumped to a three-month low, falling 3.6% by the midday break. AI-related shares in Japan were hit hard, with chip-testing equipment makers Advantest and Tokyo Electron falling 7.8% and 6.3%. SoftBank Group also slipped roughly 9%, while memory chip maker Kioxia dropped 11.6%. Makers of fibre-optic cables, key materials for data centres, also fell, with Fujikura and Furukawa Electric down 8.5% and 9.7% respectively. Analysts suggested that the prospect of stricter oversight of AI infrastructure and different spending priorities for defense and healthcare contributed to the cautious mood.
Domestic Economic Pressures
In Australia, mortgage borrowers are facing increased costs following the Reserve Bank of Australia’s decision to lift the cash rate to 4.85%. In response, all major Australian banks have announced they will increase variable mortgage interest rates by 0.25% later this month. Macquarie Bank was the first to implement this change, effective November 19, while CBA, Westpac, ANZ, and NAB will apply their rate hikes starting November 13.
Economic data suggests the domestic economy remains resilient despite these hikes. Household spending rose 0.6% in September, driven primarily by health and transport. The household spending indicator showed real spending grew 0.7% in the September quarter, which was the same as the June quarter. Furthermore, job vacancies remained relatively high, with public sector vacancies actually increasing by 7.5% since November 2024, although private sector vacancies fell by 2% in the three months leading to August. Private sector vacancies have weakened modestly over the past year, falling 7.9% since November 2024.
Retail Sector Instability
Adding to the day’s volatility, reports emerged regarding the stability of David Jones. The 188-year-old retailer is reportedly in breach of its contracts with Westfield shopping centers, having failed to pay rent since September. The company’s three-person board is expected to meet imminently to determine if the retailer must be placed into administration, highlighting ongoing pressures within the retail sector. This potential collapse comes as the market digests broader economic shifts and the impact of rising interest rates on consumer behavior.