Articles
US Tech Sell-Off and Netflix Outlook Set Cautious Tone for Australian Shares
By ACE Investors / 17 July 2026

Australian investors are likely to approach Friday’s session cautiously after US equity futures moved lower following another technology-led decline on Wall Street. Concerns surrounding stretched artificial-intelligence valuations, rising investment expenditure and the interest-rate outlook continued to weigh on market sentiment.

S&P 500 futures declined 0.5%, while Nasdaq 100 futures fell 0.9%. Dow Jones futures were also down 0.5%. The weakness followed a negative US session in which the Nasdaq Composite lost 1.5%, the S&P 500 declined 0.5% and the Dow Jones Industrial Average slipped 0.2%.

S&P 500 Index (Source: TradingView)

Netflix shares dropped sharply in after-hours trading after its September-quarter revenue and earnings guidance fell short of market expectations. The softer outlook overshadowed a solid second-quarter performance, with revenue rising approximately 13% year-on-year. Investors appeared concerned about slowing growth, increasing competition and the company’s ability to maintain momentum following recent subscription-price increases.

Semiconductor companies were another major source of weakness. Dow Jones U.S. Semiconductors Index fell 3.80%, while Intel and Nvidia declined 5.84% and 2.4%, respectively. Taiwan Semiconductor Manufacturing Company (TSMC) also finished lower despite delivering strong quarterly earnings and upgrading its revenue outlook.

Dow Jones U.S. Semiconductors Index (DJUSSC) (Source: TradingView)

TSMC’s plans to lift annual capital expenditure to between US$60 billion and US$64 billion raised fresh questions about whether returns from the global AI investment cycle will justify rapidly increasing spending. Its results nevertheless demonstrated that underlying demand for advanced chips remains strong.

For the Australian market, the US sell-off may create a cautious backdrop for ASX-listed technology companies and businesses exposed to global semiconductor and AI investment. Interest-rate-sensitive sectors could also face pressure after Dallas Federal Reserve President Lorie Logan reportedly supported modestly higher rates to manage inflation risks.

Meanwhile, heightened US–Iran tensions and disruption risks surrounding the Strait of Hormuz remain important for Australian investors. Higher oil prices could support ASX energy producers but may also increase inflation concerns, complicating the outlook for interest rates and consumer-facing businesses.

Attention will now shift to upcoming results from Alphabet, Amazon, Microsoft and Meta. Their earnings and investment guidance may determine whether confidence in the AI-led technology rally stabilises or whether volatility extends into Australian and global equity markets.

 

 

 

 

 

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