v3.25.3

GOODWILL, INTANGIBLE ASSETS, NET, AND DIGITAL ASSETS HELD - Intangible Assets by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Intangible Assets
Balance at beginning of the period			$ 1,376.9
Sales			(0.6)
Amortization	$ (17.2)	$ (20.7)	(52.8)	$ (68.2)
Changes in foreign currency exchange rates			25.7
Impairment			(18.9)
Balance at end of the period	1,330.3		1,330.3
Options
Intangible Assets
Balance at beginning of the period			126.4
Sales			0.0
Amortization			(4.8)
Changes in foreign currency exchange rates			0.0
Impairment			0.0
Balance at end of the period	121.6		121.6
North American Equities
Intangible Assets
Balance at beginning of the period			879.6
Sales			(0.6)
Amortization			(30.0)
Changes in foreign currency exchange rates			2.2
Impairment			0.0
Balance at end of the period	851.2		851.2
Europe and Asia Pacific
Intangible Assets
Balance at beginning of the period			326.7
Sales			0.0
Amortization			(10.7)
Changes in foreign currency exchange rates			23.5
Impairment			(18.9)
Balance at end of the period	320.6		320.6
Global FX
Intangible Assets
Balance at beginning of the period			44.2
Sales			0.0
Amortization			(7.3)
Changes in foreign currency exchange rates			0.0
Impairment			0.0
Balance at end of the period	$ 36.9		$ 36.9

Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]

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- Definition

Intangible Assets, Foreign Currency Translation Gain (Loss)

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Cboe Global Markets, Inc. 10-Q