| Schedule of Segment Reporting Information |
Financial data for our business segments is as follows for the nine and three months ended September 30, 2026 and 2025 (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | Nine Months Ended September 30, 2026 | | Exchanges | | Fixed Income and Data Services | | Mortgage Technology | | Consolidated | | Revenues: | | | | | | | | | Energy futures and options | $ | 1,935 | | | $ | — | | | $ | — | | | $ | 1,935 | | | Agricultural and metals futures and options | 251 | | | — | | | — | | | 251 | | | Financial futures and options | 638 | | | — | | | — | | | 638 | | | Cash equities and equity options | 2,894 | | | — | | | — | | | 2,894 | | | OTC and other | 325 | | | — | | | — | | | 325 | | | Data and connectivity services | 856 | | | — | | | — | | | 856 | | | Listings | 387 | | | — | | | — | | | 387 | | | Fixed income execution | — | | | 96 | | | — | | | 96 | | | CDS clearing | — | | | 297 | | | — | | | 297 | | | Fixed income data and analytics | — | | | 991 | | | — | | | 991 | | | Data and network technology | — | | | 592 | | | — | | | 592 | | | Origination technology | — | | | — | | | 578 | | | 578 | | | Closing solutions | — | | | — | | | 182 | | | 182 | | | Servicing software | — | | | — | | | 677 | | | 677 | | | Data and analytics | — | | | — | | | 208 | | | 208 | | | Revenues | 7,286 | | | 1,976 | | | 1,645 | | | 10,907 | | | Transaction-based expenses | 2,499 | | | — | | | — | | | 2,499 | | | Revenues, less transaction-based expenses | 4,787 | | | 1,976 | | | 1,645 | | | 8,408 | | | Other operating expenses | 960 | | | 900 | | | 808 | | | 2,668 | | | Depreciation and amortization | 191 | | | 260 | | | 721 | | | 1,172 | | | Acquisition-related transaction and integration costs | 3 | | | 28 | | | 71 | | | 102 | | | Operating expenses | 1,154 | | | 1,188 | | | 1,600 | | | 3,942 | | | Operating income | $ | 3,633 | | | $ | 788 | | | $ | 45 | | | $ | 4,466 | | | Total other income/(expense), net | | | | | | | (40) | | | Income before income tax expense | | | | | | | $ | 4,426 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, 2026 | | Exchanges | | Fixed Income and Data Services | | Mortgage Technology | | Consolidated | | Revenues: | | | | | | | | | Energy futures and options | $ | 603 | | | $ | — | | | $ | — | | | $ | 603 | | | Agricultural and metals futures and options | 83 | | | — | | | — | | | 83 | | | Financial futures and options | 190 | | | — | | | — | | | 190 | | | Cash equities and equity options | 997 | | | — | | | — | | | 997 | | | OTC and other | 112 | | | — | | | — | | | 112 | | | Data and connectivity services | 292 | | | — | | | — | | | 292 | | | Listings | 130 | | | — | | | — | | | 130 | | | Fixed income execution | — | | | 34 | | | — | | | 34 | | | CDS clearing | — | | | 102 | | | — | | | 102 | | | Fixed income data and analytics | — | | | 336 | | | — | | | 336 | | | Data and network technology | — | | | 202 | | | — | | | 202 | | | Origination technology | — | | | — | | | 189 | | | 189 | | | Closing solutions | — | | | — | | | 60 | | | 60 | | | Servicing software | — | | | — | | | 229 | | | 229 | | | Data and analytics | — | | | — | | | 71 | | | 71 | | | Revenues | 2,407 | | | 674 | | | 549 | | | 3,630 | | | Transaction-based expenses | 865 | | | — | | | — | | | 865 | | | Revenues, less transaction-based expenses | 1,542 | | | 674 | | | 549 | | | 2,765 | | | Other operating expenses | 324 | | | 313 | | | 270 | | | 907 | | | Depreciation and amortization | 65 | | | 89 | | | 245 | | | 399 | | | Acquisition-related transaction and integration costs | 1 | | | 27 | | | 21 | | | 49 | | | Operating expenses | 390 | | | 429 | | | 536 | | | 1,355 | | | Operating income | $ | 1,152 | | | $ | 245 | | | $ | 13 | | | $ | 1,410 | | | Total other income/(expense), net | | | | | | | (168) | | | Income before income tax expense | | | | | | | $ | 1,242 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Nine Months Ended September 30, 2025 | | Exchanges | | Fixed Income and Data Services | | Mortgage Technology | | Consolidated | | Revenues: | | | | | | | | | Energy futures and options | $ | 1,634 | | | $ | — | | | $ | — | | | $ | 1,634 | | | Agricultural and metals futures and options | 180 | | | — | | | — | | | 180 | | | Financial futures and options | 453 | | | — | | | — | | | 453 | | | Cash equities and equity options | 2,418 | | | — | | | — | | | 2,418 | | | OTC and other | 298 | | | — | | | — | | | 298 | | | Data and connectivity services | 765 | | | — | | | — | | | 765 | | | Listings | 370 | | | — | | | — | | | 370 | | | Fixed income execution | — | | | 96 | | | — | | | 96 | | | CDS clearing | — | | | 266 | | | — | | | 266 | | | Fixed income data and analytics | — | | | 916 | | | — | | | 916 | | | Data and network technology | — | | | 533 | | | — | | | 533 | | | Origination technology | — | | | — | | | 550 | | | 550 | | | Closing solutions | — | | | — | | | 163 | | | 163 | | | Servicing software | — | | | — | | | 657 | | | 657 | | | Data and analytics | — | | | — | | | 199 | | | 199 | | | Revenues | 6,118 | | | 1,811 | | | 1,569 | | | 9,498 | | | Transaction-based expenses | 2,071 | | | — | | | — | | | 2,071 | | | Revenues, less transaction-based expenses | 4,047 | | | 1,811 | | | 1,569 | | | 7,427 | | | Other operating expenses | 872 | | | 850 | | | 791 | | | 2,513 | | | Depreciation and amortization | 191 | | | 256 | | | 724 | | | 1,171 | | | Acquisition-related transaction and integration costs | 1 | | | 2 | | | 48 | | | 51 | | | Operating expenses | 1,064 | | | 1,108 | | | 1,563 | | | 3,735 | | | Operating income | $ | 2,983 | | | $ | 703 | | | $ | 6 | | | $ | 3,692 | | | Total other income/(expense), net | | | | | | | (412) | | | Income before income tax expense | | | | | | | $ | 3,280 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, 2025 | | Exchanges | | Fixed Income and Data Services | | Mortgage Technology | | Consolidated | | Revenues: | | | | | | | | | Energy futures and options | $ | 482 | | | $ | — | | | $ | — | | | $ | 482 | | | Agricultural and metals futures and options | 51 | | | — | | | — | | | 51 | | | Financial futures and options | 139 | | | — | | | — | | | 139 | | | Cash equities and equity options | 701 | | | — | | | — | | | 701 | | | OTC and other | 99 | | | — | | | — | | | 99 | | | Data and connectivity services | 264 | | | — | | | — | | | 264 | | | Listings | 125 | | | — | | | — | | | 125 | | | Fixed income execution | — | | | 33 | | | — | | | 33 | | | CDS clearing | — | | | 90 | | | — | | | 90 | | | Fixed income data and analytics | — | | | 311 | | | — | | | 311 | | | Data and network technology | — | | | 184 | | | — | | | 184 | | | Origination technology | — | | | — | | | 188 | | | 188 | | | Closing solutions | — | | | — | | | 58 | | | 58 | | | Servicing software | — | | | — | | | 216 | | | 216 | | | Data and analytics | — | | | — | | | 66 | | | 66 | | | Revenues | 1,861 | | | 618 | | | 528 | | | 3,007 | | | Transaction-based expenses | 596 | | | — | | | — | | | 596 | | | Revenues, less transaction-based expenses | 1,265 | | | 618 | | | 528 | | | 2,411 | | | Other operating expenses | 293 | | | 286 | | | 262 | | | 841 | | | Depreciation and amortization | 64 | | | 86 | | | 237 | | | 387 | | | Acquisition-related transaction and integration costs | — | | | 2 | | | 7 | | | 9 | | | Operating expenses | 357 | | | 374 | | | 506 | | | 1,237 | | | Operating income | $ | 908 | | | $ | 244 | | | $ | 22 | | | $ | 1,174 | | | Total other income/(expense), net | | | | | | | (93) | | | Income before income tax expense | | | | | | | $ | 1,081 | |
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