The STOXX Europe 600 gained around 0.6% in early trading, supported by semiconductor shares and encouraging corporate results, although Lufthansa and Zalando fell sharply.
LONDON — August 4, 2026 — European stock markets opened higher on Tuesday as investors followed Wall Street’s technology-led rally and assessed a busy series of corporate earnings announcements.
The pan-European STOXX Europe 600 advanced approximately 0.6% to 656.27 during early trading. Technology shares led the gains, while Germany’s DAX outperformed other major national benchmarks.
Market sentiment nevertheless remained sensitive to renewed volatility in oil prices and continuing tensions between the United States and Iran.
European markets at the opening
| Index | Early movement |
|---|---|
| STOXX Europe 600 | +0.6% |
| Germany’s DAX | +0.8% to +0.9% |
| France’s CAC 40 | +0.3% to +0.6% |
| UK’s FTSE 100 | +0.4% to +0.5% |
| Italy’s FTSE MIB | Around +0.7% |
| Netherlands’ AEX | Around +0.6% |
| Spain’s IBEX 35 | Around +0.1% |
Figures represent an early-session snapshot and may change before European markets close.
The positive opening followed strong gains in the United States on Monday. The Nasdaq Composite rose more than 2%, while the S&P 500 gained approximately 1.5%, encouraging renewed demand for European companies exposed to artificial intelligence and semiconductor investment.
Technology stocks lead the advance
European technology shares gained approximately 1.7%, making the sector one of the strongest performers during the opening hour.
ASML rose more than 2% in Amsterdam, while ASM International, Infineon Technologies and STMicroelectronics also advanced. The gains reflected improved sentiment towards the semiconductor sector after large US technology companies rallied on Monday.
The renewed interest in chipmakers suggested that investors remain willing to return to the artificial-intelligence theme when earnings prospects and wider market conditions improve.
However, recent volatility in Asian semiconductor stocks shows that the market is becoming more selective. Investors are increasingly examining:
- actual revenue generated from AI applications;
- capital-expenditure requirements;
- operating margins and free cash flow;
- semiconductor supply and pricing;
- customer concentration;
- the time required to earn returns on infrastructure investment.
European semiconductor-equipment companies could benefit from continued global spending on advanced chips, but their valuations remain sensitive to changes in demand expectations and trade policy.
Bayer rises after unexpected profit growth
Bayer was among the strongest performers in Germany, gaining approximately 3.7% to 4.7% after reporting better-than-expected quarterly results.
The pharmaceutical and agricultural group recorded an unexpected 1.9% increase in quarterly operating profit, providing investors with evidence of greater resilience across its businesses.
The shares also benefited from the company’s return to a quarterly net profit. Investors have been monitoring Bayer’s efforts to reduce debt, manage litigation risks and improve the performance of its pharmaceutical and crop-science divisions.
The early share-price reaction indicated that the results exceeded cautious market expectations, although Bayer’s longer-term recovery will depend on sustained cash generation and progress on its legal liabilities.
Zalando tumbles after disappointing outlook
Zalando moved sharply in the opposite direction. Shares in the online fashion retailer fell approximately 13% after its financial update failed to meet investors’ expectations.
The company reduced its anticipated revenue range and narrowed its profit guidance for 2026. The reaction demonstrated that investors remain highly sensitive to weaker outlooks, even when companies continue to report underlying growth.
Zalando operates in a competitive European consumer market in which discretionary spending remains exposed to inflation, economic confidence and promotional pressure.
The decline also reflected elevated expectations surrounding the integration of About You and the company’s efforts to expand its logistics and e-commerce services for third-party brands.
Zalando’s results will be closely examined for evidence that growth initiatives can translate into stronger margins rather than simply higher sales volumes.
Lufthansa falls as fuel costs hit earnings
Lufthansa shares dropped approximately 9% after the airline reported a substantial decline in adjusted operating profit.
Higher fuel expenses placed pressure on profitability despite continuing passenger demand. The result highlighted the vulnerability of European airlines to recent volatility in crude-oil prices.
Jet fuel represents one of the largest operating costs for an airline. Although carriers use hedging programmes to reduce immediate exposure, a sustained increase in energy prices eventually affects costs and ticket pricing.
Lufthansa’s decline also weighed on the wider travel and leisure sector, which fell around 0.4% in early trading.
Investors will now focus on booking trends, capacity discipline and the airline group’s ability to pass higher expenses on to passengers without weakening demand.
BP reports a sharp increase in quarterly profit
BP attracted attention after reporting underlying replacement-cost profit of $5.7 billion for the second quarter, up from $3.2 billion during the previous three months.
Higher oil and gas prices provided substantial support to earnings. Reported quarterly profit reached $3.9 billion, according to the company’s results.
The figures illustrate the contrasting effect of expensive energy across the European market. Oil producers benefit from higher realised prices, while airlines, manufacturers and consumers face increased costs.
BP’s update will also intensify investor scrutiny of the company’s capital allocation, dividend policy and strategic direction under its new leadership. BP’s complete second-quarter results are available on the company’s investor website.
Oil rebounds after Monday’s decline
Oil prices recovered during Tuesday’s session after falling more than 5% on Monday.
Brent crude gained approximately 1.4% to around $85 per barrel, while West Texas Intermediate moved back above $80.
Prices had declined after the United States postponed further military action against Iran, reducing fears of an immediate disruption to energy supplies passing through the Strait of Hormuz.
However, Iran disputed suggestions that active negotiations were underway. The absence of confirmed diplomatic progress meant that part of the geopolitical risk premium quickly returned to the oil market.
The energy sector gained only modestly at the European opening, while travel stocks underperformed as investors considered the possibility that fuel costs could remain elevated.
AstraZeneca rebounds
AstraZeneca shares gained around 2% in London, recovering part of their recent losses.
The pharmaceutical group had come under pressure following reports that it had considered a possible transaction involving Bristol Myers Squibb. No acquisition had been confirmed by the time European markets opened on Tuesday.
The rebound indicated that investors were reassessing the likelihood and potential financial implications of such a deal.
A large pharmaceutical acquisition could strengthen a company’s product pipeline, but it may also introduce integration risks, additional debt and uncertainty over the value of experimental treatments.
Geopolitical risk remains the principal uncertainty
European equities have experienced considerable volatility since the conflict involving the United States and Iran began earlier in 2026.
Europe’s dependence on imported energy makes its economy especially sensitive to supply disruptions in the Persian Gulf. A prolonged increase in oil prices could:
- raise production and transport costs;
- slow the decline in inflation;
- weaken household purchasing power;
- reduce corporate profit margins;
- complicate European Central Bank policy;
- place renewed pressure on airlines and industrial companies.
Conversely, credible diplomatic progress could reduce energy prices and provide broader support to European equities.
The STOXX 600 has recovered more than 5% from its March lows, but geopolitical developments remain capable of producing rapid reversals.
What investors should watch next
The European session will remain influenced by several factors:
- additional corporate earnings announcements;
- developments involving Washington and Tehran;
- Brent and WTI crude-oil prices;
- European technology shares following the Nasdaq rally;
- US stock-index futures;
- American labour-market indicators;
- bond yields and interest-rate expectations;
- company guidance for the remainder of 2026.
Employment data from the United States will be especially important because it could influence expectations surrounding Federal Reserve policy. Higher US yields can place pressure on global equity valuations, while evidence of slower employment growth may increase expectations of a more supportive monetary-policy outlook.
Opening analysis
Tuesday’s opening offered a broadly positive but highly selective picture.
Technology shares, Bayer and several major indices advanced, but the steep declines in Lufthansa and Zalando demonstrated that investors were penalising disappointing earnings or guidance aggressively.
The session therefore reflected two competing trends: renewed optimism surrounding technology and continued concern about corporate exposure to energy costs and fragile consumer demand.
Europe’s ability to maintain its early gains will depend on the stability of oil prices, the quality of forthcoming earnings and whether Wall Street extends Monday’s rally.
For now, the STOXX 600’s advance shows that investors remain willing to buy European equities—but only when companies provide credible evidence of earnings growth and operational resilience.
This article is provided for informational purposes only and does not constitute investment advice. Market figures represent an early-session snapshot on August 4, 2026.
Sources: Reuters — European shares and corporate earnings, Reuters — Global markets and oil prices, Associated Press — European and global market update, BP — Second-quarter 2026 results
