European bank shares slide as bond yields surge

Key facts

• European bank shares fell sharply on Wednesday.
• The STOXX Europe Banks index was down 3.5%, trimming its year-to-date gain to about 13%.
• Societe Generale, Deutsche Bank, UniCredit, and Intesa Sanpaolo shares fell more than 4%.
• Rising oil prices and a bond selloff stoked concerns about reaccelerating inflation and higher rates.
• Traders cited fears of contagion from France to the wider euro area.
• Rising bond yields generated losses on sovereign debt holdings and concerns over housing exposure.

European bank shares experienced a significant decline on Wednesday, driven by a combination of rising bond yields, widening credit spreads, and concerns over potential inflation reacceleration. The STOXX Europe Banks index was last down 3.5%, reducing its year-to-date gain to approximately 13%. Major European banks, including Societe Generale, Deutsche Bank, UniCredit, and Intesa Sanpaolo, were among the hardest hit, with their shares falling by more than 4%.

Market participants attributed the selloff to fears of contagion spreading from France to the broader euro area. The surge in bond yields was reportedly causing losses on banks' sovereign debt holdings and raising anxieties about their exposure to the housing market. Carlo Franchini, head of institutional clients at Banca Ifigest, noted the market's pressure on rates and widening spreads, exacerbated by rising oil prices. He expressed concern that potential disruptions to exports could lead to insufficient inventories, further fueling inflation fears.