European equities regained momentum this week, with technology stocks leading a recovery after a difficult previous session. On Wednesday, 14 October, the STOXX Europe 600 advanced around 0.4%, while the EURO STOXX 50 gained approximately 0.7%, supported by stronger-than-expected results and an upbeat outlook from Dutch semiconductor equipment manufacturer ASML. The market rebound highlights the growing influence of artificial intelligence investment on European equity performance. 

ASML results reinforce the AI investment story

ASML delivered a strong third quarter, reporting record net sales of €11.7 billion and net income of €5.0 billion. Its gross margin reached 57.5%, reflecting strong operational performance and demand for semiconductor manufacturing equipment. More importantly, the company forecast fourth-quarter sales of €14.2–€15.2 billion and full-year 2026 revenue of €44–€45 billion. 

The most significant message for investors was the strength of forward demand. ASML indicated that its currently planned production capacity would not be sufficient to meet customer demand in 2027 and 2028, as semiconductor manufacturers continue expanding capacity to support AI computing and data-centre infrastructure. The company is exploring further production expansion to address this shortfall. 

The positive outlook also supported other European semiconductor companies, including Infineon and STMicroelectronics. This broader market response suggests that investors are looking beyond ASML’s individual performance and reassessing the growth potential of Europe’s semiconductor supply chain. However, strong demand expectations do not eliminate valuation risk, particularly after substantial gains in technology shares.

Inflation remains the next market test

Despite the technology-led recovery, investors remain cautious ahead of the latest US Consumer Price Index (CPI) report. Inflation data could influence expectations for Federal Reserve policy and US Treasury yields, with potential consequences for global equity valuations. Higher-than-expected inflation could renew pressure on growth stocks, while a softer reading could support risk appetite. 

European markets also face domestic challenges, including elevated energy prices, uncertainty surrounding the European Central Bank’s next policy steps, and fiscal concerns in France. These factors could limit the sustainability of the current rebound even if corporate earnings remain supportive. 

What investors should watch

The key question is whether strong AI-related capital expenditure can continue translating into sustainable earnings growth across the technology sector. ASML’s results provide encouraging evidence, but investors should also monitor valuations, order momentum, energy prices and the inflation outlook before interpreting the recovery as a broader market trend.

Our view: European equities are receiving meaningful support from structural investment in AI and semiconductor infrastructure. ASML’s results strengthen the growth narrative, but near-term market direction will depend on the interaction between corporate earnings, inflation and interest-rate expectations. A selective approach, focused on earnings quality and valuation discipline, remains appropriate in an environment where strong fundamentals coexist with macroeconomic uncertainty.

This article is for informational purposes only and does not constitute investment advice or a recommendation to buy or sell any financial instrument.