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CLEARING OPERATIONS - Clearing participant (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
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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The amount of cash contributions made by clearing participants as on the balance sheet date.

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The amount of central bank account deposits made by clearing participants as on the balance sheet date.

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The amount of non-cash contributions made by clearing participants as on the balance sheet date.

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The amount of reverse repurchase and other deposits made by clearing participants as on the balance sheet date.

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The amount of total contributions made by clearing participants as on the balance sheet date.

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