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Net profit/(loss) and earnings per share (Tables) | 12 Months Ended
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Dec. 31, 2024
Earnings per share [abstract] |
Disclosure of the calculation of earnings per share attributed to the parent company [Table Text Block] |
(Million euro, except otherwise indicated) | 2024 | 2023 | 2022
Net profit/(loss) attributable to ordinary equity holders of the parent: |  |  |
Continuing operations | 3,225 | 325 | 124
Discontinued operations | 14 | 16 | 64
Net cost of subordinated perpetual bond | — | (5) | (8)
Profit/(loss) attributable to ordinary equity holders of the parent for basic earnings | 3,239 | 336 | 180
Effects of dilution | — | — | —
Profit/(loss) attributable to ordinary equity holders of the parent adjusted for the effect of dilution | 3,239 | 336 | 180
Weighted average number of ordinary shares for basic EPS (*) (thousands of shares) | 724,191 | 728,255 | 723,477
Effects of dilution | — | — | —
Weighted average number of ordinary shares adjusted for the effect of dilution (thousands of shares) | 724,191 | 728,255 | 723,477
Profit/(loss) attributable to ordinary equity holders of the parent from discontinued operations for the basic EPS calculations | 14 | 16 | 64
Effects of dilution | — | — | —
Profit/(loss) attributable to ordinary equity holders of the parent from discontinued operations for the diluted EPS calculations | 14 | 16 | 64
Earnings per share [text block] |
|  | 2024 | 2023 | 2022
Net earnings per share attributed to the parent company (in euros) | Diluted | 4.47 | 0.46 | 0.25
Basic | 4.47 | 0.46 | 0.25
Net earnings per share attributed to the parent company, discontinued operations (in euros) | Diluted | 0.02 | 0.02 | 0.09
Basic | 0.02 | 0.02 | 0.09

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