SEGMENT REPORTING (Tables)

6 Months Ended

Jun. 30, 2022

SEGMENT REPORTING

Summarized financial data of reportable segments

Summarized financial data of reportable segments was as follows (in millions):

			North		Europe								Corporate
			American		and Asia								Items and
	Options		Equities		Pacific		Futures		Global FX		Digital		Eliminations		Total
Three Months Ended June 30, 2022
Revenues	$	438.2	$	432.8	$	67.4	$	30.5	$	16.8	$	0.1	$	—	$	985.8
Operating income (loss)		178.1		32.6		10.7		15.3		2.7		(473.6)		(3.2)		(237.4)
Three Months Ended June 30, 2021
Revenues	$	350.0	$	353.5	$	55.1	$	28.3	$	13.9	$	—	$	—	$	800.8
Operating income (loss)		125.2		37.4		13.3		15.3		0.4		—		(1.6)		190.0

			North		Europe								Corporate
			American		and Asia								Items and
	Options		Equities		Pacific		Futures		Global FX		Digital		Eliminations		Total
Six Months Ended June 30, 2022
Revenues	$	860.8	$	856.5	$	146.0	$	62.8	$	34.1	$	0.1	$	—	$	1,960.3
Operating income (loss)		340.8		71.2		31.6		32.3		5.1		(473.6)		(5.1)		2.3
Six Months Ended June 30, 2021
Revenues	$	732.4	$	879.5	$	110.9	$	59.9	$	28.6	$	—	$	0.3	$	1,811.6
Operating income (loss)		253.9		82.5		27.8		32.8		1.6		—		(4.0)		394.6