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GOODWILL AND INTANGIBLE ASSETS, NET - Goodwill by segment (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2021 USD ($)
Goodwill |
Balance at beginning of the year | $ 2,895.1
Adjustments | (0.5)
Additions | 134.0
Changes in foreign currency exchange rates | (3.9)
Balance at end of the year | 3,024.7
Options |
Goodwill |
Balance at beginning of the year | 305.8
Balance at end of the year | 305.8
North American Equities |
Goodwill |
Balance at beginning of the year | 1,877.3
Adjustments | (0.5)
Changes in foreign currency exchange rates | 0.1
Balance at end of the year | 1,876.9
Europe and Asia Pacific |
Goodwill |
Balance at beginning of the year | 444.8
Additions | 134.0
Changes in foreign currency exchange rates | (4.0)
Balance at end of the year | 574.8
Global FX |
Goodwill |
Balance at beginning of the year | 267.2
Balance at end of the year | 267.2
Futures |
Goodwill |
Balance at end of the year | $ 0.0

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