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Earnings Per Common Share (Tables) | 12 Months Ended
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Dec. 31, 2024
Earnings Per Share [Abstract] |
Reconciliation of the Numerators and Denominators of the Basic and Diluted Earnings Per Common Share | The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per common share computations in 2024, 2023 and 2022 (in millions, except per share amounts):
| Year Ended December 31,
2024 |  | 2023 |  | 2022
Basic: |  |  |  |  |
Net income attributable to Intercontinental Exchange, Inc. | $ | 2,754 |  |  | $ | 2,368 |  |  | $ | 1,446 |
Weighted average common shares outstanding | 573 |  |  | 564 |  |  | 559 |
Basic earnings per common share | $ | 4.80 |  |  | $ | 4.20 |  |  | $ | 2.59 |
Diluted: |  |  |  |  |
Weighted average common shares outstanding | 573 |  |  | 564 |  |  | 559 |
Effect of dilutive securities - stock options and restricted stock | 3 |  |  | 1 |  |  | 2 |
Diluted weighted average common shares outstanding | 576 |  |  | 565 |  |  | 561 |
Diluted earnings per common share | $ | 4.78 |  |  | $ | 4.19 |  |  | $ | 2.58 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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