v3.26.1
Note 29 Leverage ratio (Details) - EUR (€)
€ in Millions
Jun. 30, 2026
 [1]
Dec. 31, 2025
Leverage ratio [Line Items]    
Tier 1 € 61,110 € 55,934
Exposure to leverage ratio € 1,018,949 € 908,869
Leverage ratio 6.00% 6.15%
[1]
(1) Provisional data.