European Stocks Sink as $100 Oil and Spanish Inflation Spike Fuel Stagflation Fears

Stagflation Fears Grip the Continent

European indices closed sharply lower on Friday as the 28th day of the Persian Gulf conflict sent shockwaves through global energy markets. With the Strait of Hormuz effectively closed, Brent crude prices marched toward the $100 per barrel mark, reigniting fears of a deep stagflationary cycle across the Eurozone. The Euro Stoxx 50 shed 1.07% to close at 5,506.18, reflecting a broad-based retreat from risk assets as traders braced for a more aggressive European Central Bank (ECB) response to rising costs.

Sentiment was further soured by preliminary inflation data from Spain, which showed a monthly price surge of 1.0% in March—the sharpest increase since 2022. This data point triggered a rapid repricing of interest rate expectations, with markets now pricing in roughly 75 basis points of ECB tightening for the remainder of 2026, despite sluggish regional growth projections. The IBEX 35 fell 0.95% to 16,802.50 as the inflation spike weighed on domestic consumer sentiment.

UK Resilience Amid Retail Gloom

In London, the FTSE 100 proved to be the regional outlier, finishing nearly flat with a marginal loss of 0.05% at 9,967.35. The index’s heavy weighting in commodities and defensive sectors provided a crucial buffer. Mining giants like Glencore and Rio Tinto advanced as industrial metal prices rose alongside energy, while AstraZeneca jumped 3.2% following positive trial results for its COPD drug.

However, the underlying economic picture in the UK remained fragile. Fresh data showed retail sales volumes fell 0.4% in February, missing expectations and signaling that the British consumer is beginning to buckle under the weight of persistent price pressures. The British pound also softened against the dollar as investors sought safety in the greenback amid the geopolitical uncertainty.

Industrial and Political Turmoil in Germany and France

Germany’s DAX was the session’s worst performer among major benchmarks, sliding 1.35% to 22,307.00. The index’s industrial core is particularly sensitive to energy costs; Siemens Energy and major automotive manufacturers faced heavy selling as the prospect of sustained $100 oil threatened to erode profit margins. Analysts noted that the DAX is now facing a "perfect storm" of rising yields and soaring input costs, with the index falling to its lowest levels since April 2025.

In France, the CAC 40 declined 0.87% to 7,701.95, weighed down by both political and sector-specific headwinds. The resignation of the French Prime Minister after just 26 days in office added a layer of domestic instability to the global gloom. Furthermore, the luxury sector—a cornerstone of the Paris market—came under pressure after the Italian competition authority opened an investigation into LVMH and Sephora for unfair commercial practices. LVMH shares dipped 0.28%, while STMicroelectronics plummeted 5.09% amid a broader tech sell-off. A rare bright spot was Pernod Ricard, which gained 2.9% on reports of potential merger discussions with American spirits group Brown-Forman.

Outlook for the US Session

The negative momentum in Europe has set a somber tone for the US session, where the S&P 500 and Nasdaq are poised to close out their fifth consecutive losing week. "What will matter most of all to markets is news on the Iran conflict; macro data will at best play second fiddle," noted Sandra Horsfield, economist at Investec. As the quarter draws to a close, investors remain hyper-focused on whether diplomatic efforts can reopen global shipping lanes or if the energy-driven inflation spike will force central banks into a more restrictive stance that further chokes off growth.