GOODWILL AND INTANGIBLE ASSETS, NET (Tables)

6 Months Ended

Jun. 30, 2020

GOODWILL AND INTANGIBLE ASSETS, NET

Schedule of goodwill details by segment

The following table presents the details of goodwill by segment (in millions):

			U.S.		European
	Options		Equities		Equities		Global FX		Total
Balance as of December 31, 2019	$	239.4	$	1,740.4	$	435.1	$	267.2	$	2,682.1
Additions		66.4		—		—		—		66.4
Changes in foreign currency exchange rates		—		—		(18.1)		—		(18.1)
Balance as of June 30, 2020	$	305.8	$	1,740.4	$	417.0	$	267.2	$	2,730.4

Schedule of details of intangible assets

The following table presents the details of the intangible assets (in millions):

			U.S.		European
	Options		Equities		Equities		Global FX		Total
Balance as of December 31, 2019	$	166.6	$	921.4	$	363.7	$	138.2	$	1,589.9
Additions		22.3		—		—		—		22.3
Amortization		(7.8)		(30.5)		(11.5)		(12.8)		(62.6)
Changes in foreign currency exchange rates		—		—		(23.4)		—		(23.4)
Balance as of June 30, 2020	$	181.1	$	890.9	$	328.8	$	125.4	$	1,526.2

Schedule of categories of intangible assets

The following tables present the categories of intangible assets as of June 30, 2020 and December 31, 2019 (in millions):

									Weighted
	June 30, 2020								Average
			U.S.		European				Amortization
	Options		Equities		Equities		Global FX		Period (in years)
Trading registrations and licenses	$	95.5	$	572.7	$	170.4	$	—	Indefinite
Customer relationships		46.6		222.9		158.7		140.0	17
Market data customer relationships		53.6		322.0		59.5		64.4	12
Technology		28.1		22.5		22.3		22.5	4
Trademarks and tradenames		12.9		6.0		1.8		1.2	9
Accumulated amortization		(55.6)		(255.2)		(83.9)		(102.7)
	$	181.1	$	890.9	$	328.8	$	125.4

									Weighted
	December 31, 2019								Average
			U.S.		European				Amortization
	Options		Equities		Equities		Global FX		Period (in years)
Trading registrations and licenses	$	95.5	$	572.7	$	182.2	$	—	Indefinite
Customer relationships		38.8		222.9		169.7		140.0	17
Market data customer relationships		53.6		322.0		63.6		64.4	12
Technology		24.8		22.5		23.9		22.5	4
Trademarks and tradenames		1.7		6.0		1.9		1.2	6
Accumulated amortization		(47.8)		(224.7)		(77.6)		(89.9)
	$	166.6	$	921.4	$	363.7	$	138.2