v3.26.1
Marketable debt securities - Schedule of marketable securities (Details) - EUR (€)
€ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Marketable debt securities        
Financial liabilities held for trading € 171,546 € 152,151 € 122,270  
Financial liabilities designated at fair value through profit or loss 42,148 36,360 40,367  
Financial liabilities at amortized cost 1,421,184 1,484,322 1,468,703  
Marketable debt securities        
Marketable debt securities        
Financial liabilities held for trading 0 0 0  
Financial liabilities designated at fair value through profit or loss 11,686 7,554 5,371  
Financial liabilities at amortized cost 312,704 317,967 303,208  
Total financial liabilities 324,390 325,521 308,579  
Marketable debt securities | Bonds and debentures outstanding        
Marketable debt securities        
Total financial liabilities 253,893 252,765 231,880 € 211,597
Marketable debt securities | Subordinated debt        
Marketable debt securities        
Total financial liabilities 28,859 35,461 30,529  
Marketable debt securities | Notes and other securities        
Marketable debt securities        
Total financial liabilities € 41,638 € 37,295 € 46,170