Global financial markets reeled as escalating military clashes in the Middle East pushed crude oil prices toward the critical 100-dollar threshold. Simultaneously, mounting pressure from top artificial intelligence executives to slow model development rattled technology stocks across Wall Street and European exchanges.
Stock market futures across the United States fell with force on Sunday night, triggered by a potent combination of geopolitical turmoil and turbulence within the technology sector. The futures fell after the positive session on Friday in Wall Street, where markets celebrated certain declines in the prices of the oil, which suffered profit-taking after a strong rise the previous week. However, the oil returned to spike near its recent highs on Sunday night.
The focus of attention this week centers on monetary policy, where a growing number of participants believe that the central bank will raise interest rates at least 25 basis points. The anxiety for the rate hike also weighed considerably on Wall Street, especially after the optimistic producer and consumer inflation data published last week.
Escalating Middle East Conflict Pushes Crude Near $100
The sudden market downturn followed an aggressive weekend of military engagements in the Middle East. European stocks fell on Wednesday while energy prices scraped the critical psychological threshold of 100 dollars per barrel, aggravating fears of a prolonged stagflation shock, as the escalation of the conflict in the Middle East threatened to force the European Central Bank into a greater adjustment of its monetary policy. The pan-European STOXX 600 index fell 0.4%. Widespread selling affected the sectors of industrial manufacturing, discretionary consumption, and rate-sensitive growth, offsetting the gains registered in major energy companies and defense stocks in Frankfurt, Paris, and London. Germany’s DAX fell 0.4%, France’s CAC 40 retreated 0.6%, and London’s FTSE 100 ceded 0.2%.
Brent crude futures rose 1.6% to $99.49 per barrel, placing themselves a few cents away from the 100-dollar threshold. The rebound occurred after a series of coordinated attacks on Tuesday by the Iran-backed Houthis of Yemen against several cities of Saudi Arabia, which dragged a key regional ally of the United States into the theater of operations. The attacks coincided with direct hits by the United States against several Iranian oil tankers, to which Iran responded with a missile attack against a US military base in Jordan. The perspective that crude will once again surpass 100 dollars per barrel poses a potent psychological blow to global financial markets, which have spent much of the year anguished by persistent inflation risks. At 100 dollars, crude acts as an immediate tax on European corporate balances and consumer spending, raising manufacturing input costs and reducing discretionary household budgets. Beyond the shipping delays around the Strait of Hormuz, direct attacks on regional infrastructure raise fears from a temporary logistic friction to a structural and long-term destruction of supply.
The market also faces the monetary policy meeting of the European Central Bank (ECB), whose result will be known this Thursday. The geopolitical escalation has returned to translate to the markets. The United States Army assured this Tuesday having “destroyed” five Iranian tankers in retaliation for Iran’s attempts to attack a US warship with ballistic missiles in recent days. The response of Tehran has not been made to wait. The Islamic Revolutionary Guard Corps of Iran announced this Wednesday a missile attack against a US hangar in the Al Azraq military base in Jordan, and against two US destroyers, which it claims to have caused considerable damages.
Analysts at Renta 4 reported that they were facing the greatest tension in Hormuz since the beginning of the war. The Strait of Hormuz is one of the main crossing points of world oil, so any escalation in the zone adds pressure on energy prices.
The resurgence of tensions has provoked a new upward turn of crude. Brent exceeded 101 dollars per barrel, with a rise of 3.5%, while West Texas Intermediate (WTI) reached 96.42 dollars, 3.60% more. The movement of oil has contributed to increase the pressure on European exchanges, which registered a day of generalized declines. London lost 1.31%; Paris, 1.94%; Frankfurt, 1.66%; and Milan, 0.58%. To the geopolitical pressure is added the caution of investors before knowing the decision of the ECB on interest rates. The meeting of this Thursday will be the main focus of attention for European markets.
Tech Giants Weigh AI Slowdown Amid Safety Push
The technology sector pointed to be the worst performance on Monday, after major figures of the AI industry—primarily OpenAI Chief Executive Officer Sam Altman and Tesla head Elon Musk—expressed their support for the proposal to slow the pace of development. Both backed the call of Anthropic Chief Executive Officer Dario Amodei in favor of said measure, after presenting an ambitious plan to establish greater safety practices around the development of artificial intelligence. For its part, the chief executive officer of the AI aggregator Hugging Face, Clement Delangue, and the president of Google DeepMind, Demis Hassabis, also supported Amodei’s plan. Amodei’s proposal arises after several high-profile cyberattacks that were allegedly carried out by artificial intelligence agents. However, any slowdown in the development of AI augurs bad times for the stock market, given that the trillions of dollars in valuation gains driven by AI during the last four years
Corporate Earnings and Bond Yields Under Pressure
Among the values of the Ibex, the largest fall corresponded to Amadeus, which dropped 3.99%. They were followed by Inditex (-3.61%), Fluidra (-3.45%), ACS (-3.34%), Ferrovial (-2.74%), Aena (-2.74%), and Sacyr (-2.48%). The evolution of Inditex turns out especially striking, after the textile group communicated before the opening that it obtained a net profit of 2.980 million euros in the first semester of its fiscal year 2026-2027, between February and July. The figure supposes an increase of 6.8% regarding the same period of the previous year and allows the textile group to once again mark maximums in its results.
Anticipation Builds Ahead of European Central Bank Decision
Money markets have discounted almost completely an interest rate hike of 25 basis points by President Christine Lagarde and the Governing Council on Thursday, which would take the deposit facility rate to 2.50%.

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