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CLEARING OPERATIONS - Clearing participant (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Clearing Operations |  |
Cboe Clear Europe central bank account | $ 772.4 | $ 906.3
Cboe Clear Europe reverse repurchase and other | 62.4 |
Cboe Clear Digital customer bank deposits | 14.0 | 12.7
Total cash margin deposits, clearing funds, and interoperability funds | 848.8 | 919.0
Cboe Clear Europe non-cash contributions | 930.6 | 466.1
Margin deposits |  |
Clearing Operations |  |
Cboe Clear Europe central bank account | 361.3 | 426.9
Cboe Clear Europe reverse repurchase and other | 2.7 |
Cboe Clear Digital customer bank deposits | 14.0 | 12.7
Total cash margin deposits, clearing funds, and interoperability funds | 378.0 | 439.6
Cboe Clear Europe non-cash contributions | 637.0 | 338.2
Clearing funds |  |
Clearing Operations |  |
Cboe Clear Europe central bank account | 140.1 | 103.4
Cboe Clear Europe reverse repurchase and other | 4.1 |
Total cash margin deposits, clearing funds, and interoperability funds | 144.2 | 103.4
Cboe Clear Europe non-cash contributions | 65.6 | 38.6
Interoperability funds |  |
Clearing Operations |  |
Cboe Clear Europe central bank account | 271.0 | 376.0
Cboe Clear Europe reverse repurchase and other | 55.6 |
Total cash margin deposits, clearing funds, and interoperability funds | 326.6 | 376.0
Cboe Clear Europe non-cash contributions | $ 228.0 | $ 89.3

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- Definition The amount of cash contributions made by clearing participants as on the balance sheet date. + References No definition available. + Details
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