Spain’s benchmark stock index, the Ibex 35, surged to a new all-time high on Monday as investors welcomed a framework agreement between the United States and Iran that could bring an end to months of conflict in the Middle East.

The index broke decisively above the psychologically important 19,000-point level, reaching 19,122 points during trading. The rally extends the Ibex 35’s gains to approximately 10% since the beginning of 2026, making it one of Europe’s strongest-performing major stock markets this year.

The breakthrough reflects growing investor confidence that geopolitical risks weighing on the global economy may finally be easing.

Iran Agreement Boosts Global Risk Appetite

Financial markets reacted positively after Washington and Tehran announced a framework agreement designed to end military hostilities and restore stability to the region.

The conflict had generated significant uncertainty for investors over recent months, raising concerns about global economic growth, inflation, and energy supplies.

With the prospect of a diplomatic resolution becoming more realistic, investors moved aggressively back into risk assets, driving gains across global equity markets.

The agreement is viewed as a major step toward reducing geopolitical tensions that had threatened to undermine economic activity worldwide.

Strait of Hormuz Reopening Eases Supply Concerns

One of the most significant elements of the agreement is the planned reopening of the Strait of Hormuz to unrestricted commercial shipping.

The strategic waterway serves as one of the world’s most important trade routes, carrying approximately one-fifth of global oil supplies along with substantial volumes of consumer and industrial goods.

The disruption of shipping through the strait during the conflict had strained global supply chains and pushed energy prices sharply higher.

The reopening announcement immediately eased fears of prolonged supply shortages and contributed to a significant decline in crude oil prices.

Brent crude fell more than 4% before European markets opened, although prices remain above levels seen before the conflict began.

Tourism and Travel Stocks Lead Gains

Spanish tourism and airline companies were among the strongest performers following the announcement.

Investors anticipate that lower fuel costs and improved geopolitical stability will support travel demand during the important summer season.

International Airlines Group, the parent company of Iberia and Vueling, surged nearly 5% during early trading. Hotel operator Meliá Hotels and travel technology company Amadeus also posted strong gains as investors repositioned for a more favorable operating environment.

The travel sector has been particularly sensitive to fluctuations in energy prices and geopolitical uncertainty, making it one of the primary beneficiaries of the latest developments.

Banking Sector Drives Market Higher

Spain’s major banks also played a central role in the market rally.

BBVA advanced more than 3%, Banco Santander climbed nearly 3.5%, and CaixaBank recorded solid gains as investors embraced a more optimistic economic outlook.

The reduction in geopolitical risk has helped alleviate concerns about potential economic slowdowns and credit market stress, providing additional support for financial stocks.

Banks continue to benefit from relatively high interest rates and resilient economic activity across Europe.

Broad-Based Gains Across Major Companies

The positive sentiment extended well beyond banks and travel companies.

Retail giant Inditex gained more than 2% as investors anticipated improved consumer spending conditions and lower transportation costs.

Utility provider Iberdrola and telecommunications company Telefónica also moved higher as easing energy pressures improved sentiment toward companies with significant operating expenses tied to fuel and logistics.

The broad participation across sectors reflects the market’s view that reduced geopolitical tensions could support corporate profitability across multiple industries.

European Markets Join the Rally

The optimism seen in Madrid was mirrored across Europe.

Germany’s DAX, France’s CAC 40, and the Euro Stoxx 50 all opened significantly higher as investors welcomed the reduction of a major geopolitical threat that had weighed heavily on global markets.

Market participants increasingly view the agreement as removing a key obstacle to economic growth during the second half of the year.

While investors remain focused on the final details of the agreement and its implementation, the initial reaction suggests financial markets are pricing in a more stable economic and geopolitical environment.

Outlook

The record-breaking performance of the Ibex 35 highlights the powerful influence geopolitical developments can have on investor sentiment.

Should the United States and Iran successfully finalize and implement the agreement, markets could continue benefiting from lower energy costs, improved supply chain conditions, and stronger economic confidence.

Investors will now closely monitor the formal signing of the agreement, the reopening process for the Strait of Hormuz, and the broader impact on inflation, energy markets, and global economic growth.