XML 82 R44.htm IDEA: XBRL DOCUMENT
v3.25.1

CLEARING OPERATION (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Broker-Dealer [Abstract] |
Schedule of Total Margin Deposits, Clearing Funds, and Interoperability Fund Deposits | The details of margin deposits, clearing funds, and interoperability funds as of March 31, 2025 and December 31, 2024, are as follows (in millions):
| March 31, 2025
| Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe central bank account | $ | 510.4 |  | $ | 19.7 |  | $ | 141.0 |  | $ | 671.1
Cboe Clear Europe reverse repurchase and other | 365.6 |  | 165.2 |  | 417.0 |  | 947.8
Cboe Clear U.S. customer bank deposits | 4.1 |  | — |  | — |  | 4.1
Total cash margin deposits, clearing funds, and interoperability funds | $ | 880.1 |  | $ | 184.9 |  | $ | 558.0 |  | $ | 1,623.0
| March 31, 2025
| Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe non-cash contributions (1) | $ | 862.1 |  | $ | 79.7 |  | $ | 294.5 |  | $ | 1,236.3
| December 31, 2024
| Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe central bank account | $ | 378.4 |  | $ | 173.7 |  | $ | 289.3 |  | $ | 841.4
Cboe Clear Europe reverse repurchase and other | — |  | — |  | — |  | —
Cboe Clear U.S. customer bank deposits | 4.1 |  | — |  | — |  | 4.1
Total cash margin deposits, clearing funds, and interoperability funds | $ | 382.5 |  | $ | 173.7 |  | $ | 289.3 |  | $ | 845.5
| December 31, 2024
| Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe non-cash contributions (1) | $ | 691.4 |  | $ | 80.1 |  | $ | 225.9 |  | $ | 997.4
___________________________ (1)These amounts are not reflected in the condensed consolidated balance sheets, as Cboe Clear Europe does not have the ability to sell or repledge the amounts absent a clearing participant default.

X
- Definition Tabular disclosure of clearing participant margin deposits and contributions to clearing fund and interoperability fund. + References No definition available. + Details
Name: | cboe_ScheduleOfClearingParticipantDepositsTableTextBlock
Namespace Prefix: | cboe_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | srt_BrokersAndDealersAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration