Spain’s stock market is one of the best performers in Europe — and there could be more upside ahead

Spain's IBEX 35 has emerged as a top-performing European stock market in 2025, gaining approximately 30% year-to-date and significantly outpacing peers like Germany's DAX and major U.S. indexes. This robust performance is attributed to a strong domestic economy, which grew 0.7% in Q2 and is projected for 2.6% growth in 2025, bolstered by immigration-driven consumption, increased foreign capital inflows, and a market composition favoring services exporters and domestically-focused firms. Analysts highlight Spain's compelling valuation, with a trailing price-to-earnings ratio of around 12, and strong growth prospects in financials, utilities, and renewables, positioning it as a preferred developed market investment despite broader market caution.

Analysis

Spain's IBEX 35 has demonstrated significant market outperformance in 2025, with a year-to-date gain of approximately 30% that surpasses both Germany's DAX (+20%) and major Wall Street indexes. This rally is underpinned by a robust macroeconomic environment, evidenced by a better-than-expected 0.7% GDP growth in the second quarter and forecasts for Spain to be one of the EU's top-performing economies with 2.6% growth in 2025. Key drivers include a surge in domestic consumption fueled by immigration, substantial foreign capital inflows attracted by political stability and a strong euro, and a favorable market composition. The index is heavily weighted towards services exporters such as BBVA and Santander, which are relatively insulated from U.S. goods-based tariffs. From a valuation perspective, the Spanish market appears attractive, trading at a trailing price-to-earnings ratio of around 12, a significant discount to Germany and France, which are near 20. While some analysts express broad caution on equities, Spain is singled out as a compelling developed market, with specific strengths noted in its financial, utilities, and renewables sectors. This view is reinforced by a UBS report that ranked the IBEX second among major European indexes, although it also highlighted the need for selectivity by issuing a 'Buy' rating on Aena while rating other highly-ranked Spanish firms as 'Neutral'.

Key Decisions for Investors

• Given Spain's strong economic fundamentals and its compelling valuation with a P/E ratio around 12, investors should consider an overweight allocation to Spanish equities relative to other developed European markets.
• Focus portfolio construction on sectors identified as having strong growth potential, such as financials, utilities, and renewables, paying particular attention to large-cap services exporters that are structurally shielded from global trade tariff risks.
• While the macro outlook is positive, exercise careful stock selection, as demonstrated by UBS's specific 'Buy' rating for Aena amidst 'Neutral' ratings for other top-ranked peers, and monitor for any deterioration in the key drivers of Spain's performance, including political stability and labor market conditions.