v3.25.4
Financial Instruments Carried at Fair Value - Quantitative Information about Fair Value (Level 3) (Detail: Text Values) - Valuation
technique
unobservable
parameters
(Level 3) - EUR (€)
€ in Millions
Dec. 31, 2025
Dec. 31, 2024
Assets    
Non-derivative other financial instruments held at fair value, Included in other financial assets    
Other trading assets € 157 € 253
Other financial assets mandatory at fair value through profit or loss 1,000 1,800
Other financial assets 59 123
Liabilities    
Included in other financial liabilities    
Securities sold under repurchase agreements designated at fair value € 61 € 51