v3.26.1
Note 11 (Tables)
6 Months Ended
Jun. 30, 2026
Finacial instruments designated at fair value through profit or loss [Abstract]  
Financial Instruments Designated At Fair Value Through Profit Or Loss [Table Text Block]
The breakdown of the balance under these headings in the condensed consolidated balance sheets is as follows:
FINANCIAL ASSETS AND LIABILITIES DESIGNATED AT FAIR VALUE THROUGH PROFIT OR LOSS (MILLIONS OF EUROS)
Notes
 June
2026
December
2025
ASSETS
Debt securities
6.2 / 7
1,007
1,006
Total assets71,0071,006
LIABILITIES
Customer deposits
865
897
Debt certificates issued
6,810
5,997
Other financial liabilities: Unit-linked products
13,774
11,524
Total liabilities721,45018,417