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Segment And Geographic Information (Tables)

9 Months Ended

Sep. 30, 2019

Segment And Geographic Information [Abstract]

Segment Information

		Three Months Ended September 30,						Nine Months Ended September 30,
		2019			2018			2019			2018
		(in millions)
Net revenues
Electronic brokerage		$	506		$	444		$	1,435		$	1,352
Market making			17			16			52			59
Corporate			(57)			(21)			(50)			—
Total net revenues		$	466		$	439		$	1,437		$	1,411
Income before income taxes
Electronic brokerage		$	331		$	292		$	883		$	866
Market making			8			7			25			25
Corporate			(58)			(23)			(63)			(4)
Total income before income taxes		$	281		$	276		$	845		$	887

		September 30,			December 31,
		2019			2018
		(in millions)
Segment assets
Electronic brokerage		$	66,082		$	58,631
Market making			2,768			2,736
Corporate			(1,046)			(820)
Total assets		$	67,804		$	60,547

Schedule Of Total Net Revenues And Income Before Income Taxes By Geographic Area

		Three Months Ended September 30,						Nine Months Ended September 30,
		2019			2018			2019			2018
		(in millions)
Net revenues
United States		$	346		$	346		$	1,117		$	1,111
International			120			93			320			300
Total net revenues		$	466		$	439		$	1,437		$	1,411
Income before income taxes
United States		$	222		$	237		$	717		$	762
International			59			39			128			125
Total income before income taxes		$	281		$	276		$	845		$	887

X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

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Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

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