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Other Income (Tables)

12 Months Ended

Dec. 31, 2017

Other Income [Abstract]

Schedule Of Components Of Other Income



		Year-Ended December 31,
		2017			2016			2015
		(in millions)
Market data fees		$	39		$	35		$	30
Account activity fees			20			18			16
Risk exposure fees			24			19			21
Payments for order flow			15			14			17
Gains (losses) on financial instruments, at fair value and other investments, net			1			35			(18)
Gains (losses) from currency diversification strategy, net			110			(40)			(206)
Other, net			123			13			18
		$	332		$	94		$	(122)



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- References

No definition available.

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- Definition

Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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