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Earnings Per Share | 9 Months Ended
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Sep. 30, 2025
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following table provides the calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share:
| For the three months ended September 30, | For the nine months ended September 30,
($ in millions, except per share data) | 2025 | 2024 | 2025 | 2024
Net income available to common shareholders | $ | 608 |  | 532 |  | 1,677 |  | 1,573 |
Average common shares outstanding - basic | 666 |  | 681 |  | 669 |  | 684 |
Effect of dilutive stock-based awards | 5 |  | 5 |  | 5 |  | 5 |
Average common shares outstanding - diluted | 671 |  | 686 |  | 674 |  | 689 |
Earnings per share - basic | $ | 0.91 |  | 0.78 |  | 2.51 |  | 2.30 |
Earnings per share - diluted | 0.91 |  | 0.78 |  | 2.49 |  | 2.28 |
Anti-dilutive stock-based awards excluded from diluted shares | — |  | 1 |  | 2 |  | 2 |

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