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Fair value of assets and liabilities - Changes in level 3 financial assets (Details) - EUR (€) € in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
Financial assets at fair value, class |  |
Disclosure of fair value measurement of assets [line items] |  |
Unrealised gains on (losses) recognised in the statement of profit or loss | € (92) | € 316
Level 3 |  |
Disclosure of fair value measurement of assets [line items] |  |
Opening balance as at 1 January | 9,118 | 7,526
Realised gain/loss recognised in the statement of profit or loss during the period | 77 | (322)
Revaluation recognised in other comprehensive income during the period | (12) | (6)
Purchase of assets | 2,612 | 4,735
Sale of assets | (567) | (2,433)
Maturity/settlement | (910) | (1,910)
Reclassifications | (20) | 728
Transfers into Level 3 | 416 | 1,860
Transfers out of Level 3 | (1,635) | (994)
Exchange rate differences | (1) | (59)
Changes in the composition of the group and other changes | 2 | (6)
Closing balance | 9,081 | 9,118
Level 3 | Financial assets mandatorily at FVPL |  |
Disclosure of fair value measurement of assets [line items] |  |
Opening balance as at 1 January | 3,499 | 1,849
Realised gain/loss recognised in the statement of profit or loss during the period | 248 | (33)
Revaluation recognised in other comprehensive income during the period | 0 | 0
Purchase of assets | 2,108 | 2,208
Sale of assets | (385) | (1,109)
Maturity/settlement | (327) | (576)
Reclassifications | 0 | 723
Transfers into Level 3 | 395 | 981
Transfers out of Level 3 | (824) | (534)
Exchange rate differences | 2 | (9)
Changes in the composition of the group and other changes | 2 | 0
Closing balance | 4,718 | 3,499
Level 3 | Financial assets designated at FVPL |  |
Disclosure of fair value measurement of assets [line items] |  |
Opening balance as at 1 January | 3,547 | 3,492
Realised gain/loss recognised in the statement of profit or loss during the period | 5 | (383)
Revaluation recognised in other comprehensive income during the period | 0 | 0
Purchase of assets | 163 | 873
Sale of assets | (1) | (138)
Maturity/settlement | (553) | (292)
Reclassifications | 0 | 0
Transfers into Level 3 | 0 | 1
Transfers out of Level 3 | 0 | 0
Exchange rate differences | (12) | (9)
Changes in the composition of the group and other changes | 1 | 2
Closing balance | 3,149 | 3,547
Level 3 | - Financial assets at fair value through other comprehensive income |  |
Disclosure of fair value measurement of assets [line items] |  |
Opening balance as at 1 January | 938 | 891
Realised gain/loss recognised in the statement of profit or loss during the period | 0 | 0
Revaluation recognised in other comprehensive income during the period | (12) | (6)
Purchase of assets | 118 | 331
Sale of assets | (56) | (243)
Maturity/settlement | (13) | (22)
Reclassifications | 0 | 5
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | (245) | 0
Exchange rate differences | 10 | (10)
Changes in the composition of the group and other changes | 0 | (8)
Closing balance | 740 | 938
Level 3 | Trading assets |  |
Disclosure of fair value measurement of assets [line items] |  |
Opening balance as at 1 January | 848 | 873
Realised gain/loss recognised in the statement of profit or loss during the period | (188) | 235
Revaluation recognised in other comprehensive income during the period | 0 | 0
Purchase of assets | 110 | 1,246
Sale of assets | (34) | (889)
Maturity/settlement | (11) | (1,005)
Reclassifications | 0 | 0
Transfers into Level 3 | 21 | 879
Transfers out of Level 3 | (566) | (459)
Exchange rate differences | 0 | (31)
Changes in the composition of the group and other changes | 0 | 0
Closing balance | 180 | 848
Level 3 | Non-trading derivatives |  |
Disclosure of fair value measurement of assets [line items] |  |
Opening balance as at 1 January | 286 | 421
Realised gain/loss recognised in the statement of profit or loss during the period | 13 | (142)
Revaluation recognised in other comprehensive income during the period | 0 | 0
Purchase of assets | 113 | 76
Sale of assets | (91) | (55)
Maturity/settlement | (7) | (15)
Reclassifications | (20) | 0
Transfers into Level 3 | 0 | 0
Transfers out of Level 3 | 0 | 0
Exchange rate differences | 0 | 0
Changes in the composition of the group and other changes | 0 | 0
Closing balance | € 293 | € 286

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