Key Takeaways
- European indices closed mixed on Thursday, with Britain's FTSE 100 (UKX) gaining 0.37% while Germany's DAX (DAX) dropped 0.53%.
- Escalating U.S.-Iran tensions fueled concerns over energy supply disruptions in the Strait of Hormuz, driving Brent crude toward $85 per barrel.
- A global technology sell-off pressured semiconductor-related shares, though strong earnings from Taiwan Semiconductor Manufacturing Co. (TSM) and Publicis (PUB) provided some support.
- Major M&A activity dominated individual stock moves, highlighted by ABB's (ABBN) $5.5 billion acquisition of Rotork (ROR).
European equity markets experienced a fractured session on Thursday as investors balanced positive corporate developments against a backdrop of rising geopolitical risks and volatility in the technology sector. While London's blue-chip index managed to buck the downward trend, major continental benchmarks including France's CAC 40 (PX1) and Spain's IBEX 35 (IBC) finished in the red, falling 0.23% and 0.19% respectively.
The FTSE 100 (UKX) outperformed its regional peers, supported by a rebound in domestic economic data. The Office for National Statistics reported that UK GDP grew by 0.1% in May, meeting expectations and recovering from a contraction in April. This resilience helped offset broader market anxieties regarding the Middle East, where reports suggested Iran had instructed Houthi forces to target key maritime gateways if regional infrastructure was struck.
In contrast, Germany's DAX (DAX) faced significant pressure, weighed down by its heavy exposure to industrial and technology sectors. The index fell 0.53% as semiconductor equipment manufacturers like ASML (ASML) and BE Semiconductor (BESI) saw volatile trading. Despite a record profit report from TSMC (TSM), which initially boosted sentiment, investors remained cautious about the sustainability of high AI-driven valuations.
Corporate news provided the day's most dramatic moves, particularly in the industrial sector. Shares of Rotork (ROR) surged nearly 67% after the company agreed to a £4.1 billion ($5.5 billion) takeover by Swiss engineering giant ABB (ABBN). Meanwhile, the French advertising firm Publicis (PUB) saw its shares rise 2.6% after raising its full-year revenue guidance, citing robust demand for its AI-integrated marketing services.
The energy sector remained a focal point as Brent crude prices meandered near five-month highs. While higher oil prices typically benefit the heavyweights in the FTSE 100 (UKX), the broader market viewed the spike as a potential inflationary threat. Analysts noted that any further disruption in the Strait of Hormuz could force central banks, including the European Central Bank, to maintain a more hawkish stance than previously anticipated for the second half of 2026.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.