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REGULATORY CAPITAL (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2021 USD ($) Test
Cboe Trading |
Regulatory Requirement |
Capital | $ 20.7
Minimum Requirement | 0.7
BIDS Trading |
Regulatory Requirement |
Capital | 12.2
Minimum Requirement | $ 0.9
Cboe Trading and BIDS Trading |
Regulatory Requirement |
Minimum net capital required to be maintained, option 1 - percentage of aggregate indebtedness items | 6.67%
Minimum net capital required to be maintained, option 2 - amount | $ 0.1
Cboe Europe |
Regulatory Requirement |
Capital | 65.0
Minimum Requirement | 27.4
Cboe Chi-X Europe |
Regulatory Requirement |
Capital | 0.4
Minimum Requirement | 0.1
Capital resources requirement | 0.1
Cboe Europe NL |
Regulatory Requirement |
Capital | 8.6
Minimum Requirement | 4.0
Cboe SEF |
Regulatory Requirement |
Annual operating expenses for swap execution facility capital adequacy tests | 0.8
Three month operating expenses for swap execution facility capital adequacy tests | $ 0.2
Number of capital adequacy tests required to be met | Test | 2
CFE |
Regulatory Requirement |
Annual operating expenses for registered futures exchange capital adequacy tests | $ 49.8
Six month operating expenses for registered futures exchange capital adequacy tests | $ 24.9
Number of capital adequacy tests required to be met | Test | 2
EuroCCP |
Regulatory Requirement |
Capital | $ 53.2
Minimum Requirement | 44.1
MATCHNow |
Regulatory Requirement |
Capital | 3.6
Minimum Requirement | 0.2
Chi-X Australia |
Regulatory Requirement |
Cash deposits | $ 4.4
Chi-X Japan |
Regulatory Requirement |
Minimum required regulatory capital ratio (as a percent) | 120.00%
Regulatory capital ratio (as a percent) | 262.00%

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