European stocks hit record highs, led by AI suppliers

European equities extended their rally to fresh all-time highs this week, with the pan-European STOXX Europe 600 closing at record levels for three consecutive sessions and the blue-chip EURO STOXX 50 setting a new all-time high. The broader benchmark has gained approximately 10% since the start of 2026, powered by an unexpected combination of strong economic data, easing geopolitical tensions, and booming demand for artificial intelligence infrastructure.euronews+1

A Rally Led by AI Suppliers, Not Luxury or Pharma

The STOXX Europe 600 closed at around 657 points on Wednesday after touching a fresh intraday high, according to Reuters, while Germany's DAX broke above 26,100 for the first time and France's CAC 40 climbed to a record 8,700.reuters+1

The rally's composition marks a departure from Europe's traditional equity story. Luxury groups, pharmaceutical giants, and even banks have been overtaken by companies building the infrastructure behind the AI boom. France's Soitec, a semiconductor materials specialist, leads the STOXX Europe 600 with a gain of 414.5% in 2026, followed by Austria's AT&S at 343.5% and Tullow Oil at 136.4%.euronews

Other top performers include ams-OSRAM, Technoprobe, AIXTRON, and STMicroelectronics ↘ 1.78% — all beneficiaries of the global AI capital-spending race.euronews

Economic Surprises and Geopolitical Tailwinds

The immediate catalyst was geopolitical. Reports that Washington and Tehran are moving toward an agreement to reopen the Strait of Hormuz pushed oil prices lower, easing inflation fears for Europe's manufacturers. The economic backdrop reinforced the move: Eurostat's preliminary estimate showed the eurozone economy expanded 0.4% quarter-on-quarter in Q2, double economists' expectations and the fastest pace since early 2025.investing+1

Pantheon Macroeconomics chief eurozone economist Claus Vistesen noted the euro area "comfortably beat expectations," calling the result 0.2 percentage points above consensus.euronews

Euro Rides the Wave

The positive data has also lifted the euro, which traded near $1.1557 on Thursday — a seven-week high against the dollar — as the Dollar Index sagged to 99.65. The EUR/USD pair has recovered more than 2% from its June low, supported by falling odds of a September Federal Reserve rate hike and a fully priced 25-basis-point ECB increase in September.tradingnews+1

The eurozone services PMI jumped to 51.7 from 49.4 in July, returning the bloc's largest sector to expansion, while headline inflation reaccelerated to 2.9%, keeping ECB tightening expectations intact. Friday's U.S. payrolls report now stands as the next decisive catalyst for both European equities and the single currency.investing+1