Segment disclosures

Company overview

KNIGHT CAPITAL GROUP, INC.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

9 dimension combinations 98 retained observations 13 reported periods

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Corporate And Other

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-03-3110375000 Unit1220120510Open filing evidence
2011-01-01 – 2011-12-3120600000 Unit1220120229Open filing evidence
2011-07-01 – 2011-09-302000000 Unit1220111109Open filing evidence
2011-01-01 – 2011-09-3011000000 Unit1220111109Open filing evidence
2011-01-01 – 2011-03-314882000 Unit1220120510Open filing evidence
2010-01-01 – 2010-12-314100000 Unit1220120229Open filing evidence
2010-07-01 – 2010-09-305500000 Unit1220111109Open filing evidence
2010-01-01 – 2010-09-305600000 Unit1220111109Open filing evidence
2009-01-01 – 2009-12-316600000 Unit1220120229Open filing evidence

Corporate

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:CorporateMember
PeriodValueUnitFiledEvidence
2011-04-01 – 2011-06-301200000 Unit1220110809Open filing evidence
2011-01-01 – 2011-06-303800000 Unit1220110809Open filing evidence
2010-04-01 – 2010-06-30900000 Unit1220110809Open filing evidence
2010-01-01 – 2010-06-30-2000000 Unit1220110809Open filing evidence

Electronic Execution Services

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:ElectronicExecutionServicesMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-12-31159054000 USD20130301Open filing evidence
2012-07-01 – 2012-09-3034778000 USD20121109Open filing evidence
2012-01-01 – 2012-09-30122287000 USD20121109Open filing evidence
2012-04-01 – 2012-06-3043260000 USD20120809Open filing evidence
2012-01-01 – 2012-06-3087508000 USD20120809Open filing evidence
2012-01-01 – 2012-03-3144248000 Unit1220120510Open filing evidence
2011-01-01 – 2011-12-31167900000 Unit1220120229Open filing evidence
2011-01-01 – 2011-12-31167926000 USD20130301Open filing evidence
2011-07-01 – 2011-09-3045100000 Unit1220111109Open filing evidence
2011-06-30 – 2011-09-3045088000 USD20121109Open filing evidence
2011-01-01 – 2011-09-30127300000 Unit1220111109Open filing evidence
2011-01-01 – 2011-09-30127347000 USD20121109Open filing evidence
2011-04-01 – 2011-06-3041926000 USD20120809Open filing evidence
2011-01-01 – 2011-06-3082259000 USD20120809Open filing evidence
2011-01-01 – 2011-03-3140333000 Unit1220120510Open filing evidence
2010-01-01 – 2010-12-31138200000 Unit1220120229Open filing evidence
2010-01-01 – 2010-12-31138213000 USD20130301Open filing evidence
2010-07-01 – 2010-09-3031700000 Unit1220111109Open filing evidence
2010-01-01 – 2010-09-30101100000 Unit1220111109Open filing evidence
2009-01-01 – 2009-12-31102000000 Unit1220120229Open filing evidence

Ficc

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:FiccMember
PeriodValueUnitFiledEvidence
2011-04-01 – 2011-06-3088400000 Unit1220110809Open filing evidence
2011-01-01 – 2011-06-30159600000 Unit1220110809Open filing evidence
2010-04-01 – 2010-06-3060400000 Unit1220110809Open filing evidence
2010-01-01 – 2010-06-30128200000 Unit1220110809Open filing evidence

Global Execution Services

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:GlobalExecutionServicesMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-03-31122373000 USD20130509Open filing evidence
2012-01-01 – 2012-03-31140270000 USD20130509Open filing evidence

Institutional Sales And Trading

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:InstitutionalSalesAndTradingMember
PeriodValueUnitFiledEvidence
2012-01-01 – 2012-12-31468444000 USD20130301Open filing evidence
2012-07-01 – 2012-09-30101719000 USD20121109Open filing evidence
2012-01-01 – 2012-09-30353654000 USD20121109Open filing evidence
2012-04-01 – 2012-06-30109698000 USD20120809Open filing evidence
2012-01-01 – 2012-06-30251936000 USD20120809Open filing evidence
2012-01-01 – 2012-03-31142237000 Unit1220120510Open filing evidence
2011-01-01 – 2011-12-31511500000 Unit1220120229Open filing evidence
2011-01-01 – 2011-12-31511525000 USD20130301Open filing evidence
2011-07-01 – 2011-09-30145400000 Unit1220111109Open filing evidence
2011-06-30 – 2011-09-30145440000 USD20121109Open filing evidence
2011-01-01 – 2011-09-30407700000 Unit1220111109Open filing evidence
2011-01-01 – 2011-09-30407697000 USD20121109Open filing evidence
2011-04-01 – 2011-06-30134885000 USD20120809Open filing evidence
2011-01-01 – 2011-06-30262257000 USD20120809Open filing evidence
2011-01-01 – 2011-03-31127371000 Unit1220120510Open filing evidence
2010-01-01 – 2010-12-31457600000 Unit1220120229Open filing evidence
2010-01-01 – 2010-12-31457617000 USD20130301Open filing evidence
2010-07-01 – 2010-09-30108900000 Unit1220111109Open filing evidence
2010-01-01 – 2010-09-30345200000 Unit1220111109Open filing evidence
2009-01-01 – 2009-12-31495600000 Unit1220120229Open filing evidence

Market Making

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=kcg:MarketMakingMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-03-31150729000 USD20130509Open filing evidence
2012-01-01 – 2012-12-3160940000 USD20130301Open filing evidence
2012-07-01 – 2012-09-30-341154000 USD20121109Open filing evidence
2012-01-01 – 2012-09-30-75499000 USD20121109Open filing evidence
2012-04-01 – 2012-06-30113491000 USD20120809Open filing evidence
2012-01-01 – 2012-06-30265655000 USD20120809Open filing evidence
2012-01-01 – 2012-03-31152165000 Unit1220120510Open filing evidence
2012-01-01 – 2012-03-31152166000 USD20130509Open filing evidence
2011-01-01 – 2011-12-31704500000 Unit1220120229Open filing evidence
2011-01-01 – 2011-12-31704471000 USD20130301Open filing evidence
2011-07-01 – 2011-09-30204900000 Unit1220111109Open filing evidence
2011-06-30 – 2011-09-30204879000 USD20121109Open filing evidence
2011-01-01 – 2011-09-30517100000 Unit1220111109Open filing evidence
2011-01-01 – 2011-09-30517105000 USD20121109Open filing evidence
2011-04-01 – 2011-06-30145038000 USD20120809Open filing evidence
2011-01-01 – 2011-06-30312227000 USD20120809Open filing evidence
2011-01-01 – 2011-03-31167188000 Unit1220120510Open filing evidence
2010-01-01 – 2010-12-31549100000 Unit1220120229Open filing evidence
2010-01-01 – 2010-12-31549128000 USD20130301Open filing evidence
2010-07-01 – 2010-09-3093400000 Unit1220111109Open filing evidence
2010-01-01 – 2010-09-30438100000 Unit1220111109Open filing evidence
2009-01-01 – 2009-12-31558300000 Unit1220120229Open filing evidence

Corporate And Other

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2013-01-01 – 2013-03-3112054000 USD20130509Open filing evidence
2012-01-01 – 2012-12-3147654000 USD20130301Open filing evidence
2012-07-01 – 2012-09-3014819000 USD20121109Open filing evidence
2012-01-01 – 2012-09-3047999000 USD20121109Open filing evidence
2012-04-01 – 2012-06-3022805000 USD20120809Open filing evidence
2012-01-01 – 2012-06-3033180000 USD20120809Open filing evidence
2012-01-01 – 2012-03-3110036000 USD20130509Open filing evidence
2011-01-01 – 2011-12-3120606000 USD20130301Open filing evidence
2011-06-30 – 2011-09-302034000 USD20121109Open filing evidence
2011-01-01 – 2011-09-3011051000 USD20121109Open filing evidence
2011-04-01 – 2011-06-304133000 USD20120809Open filing evidence
2011-01-01 – 2011-06-309015000 USD20120809Open filing evidence
2010-01-01 – 2010-12-314098000 USD20130301Open filing evidence

Equity

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:EquityMember
PeriodValueUnitFiledEvidence
2011-04-01 – 2011-06-30236400000 Unit1220110809Open filing evidence
2011-01-01 – 2011-06-30502400000 Unit1220110809Open filing evidence
2010-04-01 – 2010-06-30305000000 Unit1220110809Open filing evidence
2010-01-01 – 2010-06-30524400000 Unit1220110809Open filing evidence