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Revenue From Contracts With Customers (Tables)

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

		Three Months Ended March 31,
		2021			2020
		(in millions)
Geographic location 1
United States		$	285		$	197
International			183			110
		$	468		$	307
Major types of services
Commissions		$	412		$	269
Market data fees 2			19			13
Risk exposure fees 2			5			4
Payments for order flow 2			10			7
Minimum activity fees 2			7			6
Other 2			15			8
		$	468		$	307

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(1)Based on the location of the subsidiaries in which the revenues are recorded.
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(2)Included in other fees and services in the condensed consolidated statements of comprehensive income.

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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- References

No definition available.

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