v3.25.4
Condensed financial information of the parent company - Statement of OCI (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Condensed Statement of Income Captions [Line Items]      
Net results € 8,599 € 5,592 € 4,374
Items that may subsequently be reclassified to the statement of profit or loss:      
Other comprehensive income 30 1,357 985
Total comprehensive income 8,628 6,948 5,360
Parent company      
Condensed Statement of Income Captions [Line Items]      
Net results 8,324 5,334 4,140
Items that will not be reclassified to the statement of profit or loss:      
Equity-accounted investees - share of OCI (397) 604 (149)
Items that may subsequently be reclassified to the statement of profit or loss:      
Equity-accounted investees - share of OCI 246 706 926
Other comprehensive income (151) 1,311 776
Total comprehensive income € 8,173 € 6,645 € 4,916