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In Q1 2024, CME Group will be launching iLink 3 Convenience Gateway for trading futures and options on futures on CME Globex. iLink 2 and iLink 3 for CGW will run in parallel until Q4, 2024. All customers connected via Convenience Gateway (CGW) are encouraged to migrate to iLink 3 as early as possible prior to the iLink 2 decommission.

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Info

All newly created iLink 3 CGW sessions will be created with Cancel on Disconnect (COD) enabled. To disable COD, Clearing Firm Administrators must enter the change request via Firm Admin Dashboard (FADB). 

Contents

Table of Contents
excludeContents

Revision History

DateDescription
May 13, 2024Added iLink 3 Sample Messages section.
March 27, 2024Updated first paragraph under iLink 3 CGW Front-End Audit Trail Requirements:The required audit trail specifications apply to all systems implementing  iLink 3 CGW. All client systems must be certified for Audit Trail for iLink 3 CGW prior to using the production environment.
March 20, 2024Updated <marketsegment id="6" label="Globex OESGW for all CGWs">.
Edited Key Events description for January 31, 2025.
February 12, 2024Updated diagrams in iLink 3 Binary Order Entry Protocol for CGW - Business Layer for "On Demand - Accepted" and "On-Demand Party Details Request Accepted, New Order Rejected"
January 17, 2024Added note to the iLink 3 on CGW Availability section.
November 27, 2023Added Key Event of February 15, 2024, for Certification parallel for futures and options.
September 27, 2023Changes to Key Events and Dates for Mock trading sessions and Production parallel for futures and options.
June 21, 2023Effective 10/31/2024 iLink 2 sessions can no longer be created.
Effective 1/1/2025 CGW will be decommissioned.
All newly created iLink 3 CGW sessions will be created with Cancel on Disconnect (COD) enabled.
April 19, 2023Initial content release

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The OESGW configuration information (i.e. OESGWs and IPs) for CGWs will be added to the iLink 3 config file via an SFTP site (sftpng.cmegroup.com) and accessed via CME Globex network direct connection. This SFTP site contains the configuration files for all environments. The SFTP site is a secure site that requires a username and password for access.

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Additional information on the new FIXP protocol is available in the Business Layer topic.  

iLink 3 CGW Messaging Impacts

Order Mass Status Request (35=AF)

Client systems may submit Order Mass Status Request (35=AF) messages to obtain statuses for all working orders with a single request.

To provide a consistent customer experience, a new enum value of 7 (for all orders) will be added to MassStatusReqTyp for the MassStatusRequestType field in the Order Mass Status Request (35=AF) message.

Tag NameBinary TypeBinary LengthReqEnumurationDescription
585MassStatusReqTypeMassStatusReqTyp1Y
  • MassStatusRequestType=1 (Instrument)
  • MassStatusRequestType=3 (Product Group)
  • MassStatusRequestType=7 (All Orders)  *only available for CGW sessions.
  • MassStatusRequestType=100 (Market Segment)

Specifies the scope of the Order Mass Status Request within the context of working orders only. Status will be returned for all orders matching the criteria specified here for Session and Firm.

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Currently, Cancel on Behalf (COB) functionality is not available for iLink Convenience Gateway (CGW) sessions. Beginning with this release, COB functionality on CME Globex will allow iLink CGW sessions to cancel resting orders and mass quotes from different iLink 3 sessions under the same CME Globex Firm ID (GFID). This functionality is enabled for all CME Group futures and options on futures on CME Globex. 

iLink 3 Sample Messages

The following are samples messages. Sample values (e.g. SecurityID, party details, etc.) cannot be used for testing.

iLink 3 New Order Single

Hex Format90,00,FE,CA,84,00,02,02,08,00,08,00,00,70,A3,2F,FE,18,00,00,05,00,00,00,88,A0,00,00,01,04,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,02,00,00,00,00,00,00,00,40,EB,F2,7C,40,F7,CE,17,FF,FF,FF,FF,FF,FF,FF,7F,55,53,2C,49,4C,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,32,00,01,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F
Fix Binary Formattemplateid=514|35=NewOrderSingle514|44=27480.0000000000|38=5|48=41096|54=1|9726=4|5392=ABC|11=U042|1505=13005618|2422=2|5297=1715580364421000000|99=null_-9|9537=US,IL|110=null|1138=null|432=null|40=2|59=0|1028=1|18=00000000|5906=null|9373=null|6881=null|5409=null|845=null_-9|9562=9223372036.8547758070|

iLink 3 Order Cancel Replace Request

Hex Format91,00,FE,CA,85,00,03,02,08,00,08,00,00,A6,08,F4,FD,18,00,00,0A,00,00,00,88,A0,00,00,01,04,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,33,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,AE,78,7B,53,02,00,00,00,FF,FF,FF,FF,FF,FF,FF,7F,04,00,00,00,00,00,00,00,80,9C,66,C4,67,FB,CE,17,55,53,2C,49,4C,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,32,00,01,01,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F
Fix Binary Formattemplateid=515|35=OrderCancelReplaceRequest515|44=27479.0000000000|38=10|48=41096|54=1|9726=4|5392=ABC|11=U043|1505=13005618|37=9990535342|99=null_-9|2422=4|5297=1715584931170000000|9537=US,IL|110=null|1138=null|432=null|40=2|59=0|1028=1|9768=1|18=00000000|5906=null|9373=null|6881=null|5409=null|845=null_-9|

iLink 3 Order Cancel Request

Hex Format6C,00,FE,CA,60,00,04,02,08,00,08,00,BE,78,7B,53,02,00,00,00,32,73,C6,00,00,00,00,00,01,06,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,06,00,00,00,00,00,00,00,40,68,28,C5,9B,FB,CE,17,55,53,2C,49,4C,88,A0,00,00,01,FF,00,00,00,00,00,00,00,00
Fix Binary Formattemplateid=516|35=OrderCancelRequest516|37=9990535358|1505=13005618|1028=1|9726=6|5392=ABC|11=U045|2422=6|5297=1715585154521000000|9537=US,IL|48=41096|54=1|9373=null|9937=|

iLink 3 Mass Quote

Hex FormatD6,00,FE,CA,7B,00,05,02,08,00,08,00,32,73,C6,00,00,00,00,00,80,49,83,E8,DD,FB,CE,17,01,07,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,53,47,00,00,00,07,00,00,00,01,00,FF,FF,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,26,00,02,00,94,35,77,00,00,00,00,00,5E,D0,B2,00,00,00,00,57,04,00,00,96,1B,0B,00,64,00,00,00,64,00,00,00,FF,FF,FF,7F,0B,00,00,94,35,77,00,00,00,00,00,5E,D0,B2,00,00,00,00,AE,08,00,00,DE,76,06,00,64,00,00,00,64,00,00,00,FF,FF,FF,7F,16,00
Fix Binary Formattemplateid=517|35=MassQuote517|1505=13005618|5297=1715585438582000000|1028=1|9726=7|5392=ABC|131=null|9537=SG|117=7|304=1|9773=0|9373=null|5409=null|5187=|5239=|9182=null|295=2|132=2.0000000000|133=3.0000000000|299=1111|48=727958|134=100|135=100|309=null|302=11|132=2.0000000000|133=3.0000000000|299=2222|48=423646|134=100|135=100|309=null|302=22|

iLink 3 Party Details Definition Request

Hex FormatE7,00,FE,CA,93,00,06,02,08,00,08,00,03,71,C6,00,00,00,00,00,80,BE,55,CB,6D,F6,CE,17,41,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,00,04,00,00,FF,FF,59,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,16,00,03,30,30,34,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,41,43,43,4F,55,4E,54,00,00,00,00,00,00,00,00,00,00,00,00,00,18,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,76,00,02,00,00
Fix Binary Formattemplateid=518|35=PartyDetailsDefinitionRequest518|1505=13005059|5297=1715579459498000000|1324=A|9726=1|5149=|1731=|2362=null|9708=null|582=4|1816=0|8000=null|819=null|1598=null|1031=Y|5290=null|36023=null|1676=1|1671=3|1691=004|1692=C|1693=1|1691=ACCOUNT|1692=C|1693=24|1691=ABC|1692=C|1693=118|

iLink 3 Party Details Definition Request Acknowledgment

Hex FormatF3,00,FE,CA,9F,00,07,02,08,00,08,00,01,00,00,00,BB,11,81,70,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,03,71,C6,00,00,00,00,00,84,F4,4E,CC,6D,F6,CE,17,FF,FF,FF,FF,FF,FF,FF,FF,00,04,00,00,FF,FF,00,59,41,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,00,FF,16,00,03,30,30,34,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,41,43,43,4F,55,4E,54,00,00,00,00,00,00,00,00,00,00,00,00,00,18,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,76,00,02,00,00
Fix Binary Formattemplateid=519|35=PartyDetailsDefinitionRequestAck519|9726=1|39001=1715579457979|5149=|1731=|1505=13005059|5297=1715579459514332292|2362=null|1878=0|582=4|1816=0|8000=null|819=null|1598=null|9708=null|1031=Y|1676=1|1324=A|1879=0|5290=null|36023=null|9765=0|9553=null|1671=3|1691=004|1692=C|1693=1|1691=ACCOUNT|1692=C|1693=24|1691=ABC|1692=C|1693=118|

iLink 3 Business Reject

Hex Format56,01,FE,CA,4A,01,09,02,08,00,08,00,02,00,00,00,8C,49,8E,70,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,5B,EE,74,F1,3A,F7,CE,17,FF,FF,FF,FF,FF,FF,FF,FF,00,00,00,00,00,FF,FF,FF,FF,FF,FF,6D,00,00,00,00,FF,FF
Fix Binary Formattemplateid=521|35=BusinessReject521|9726=2|39001=1715580324236|58=|5392=|1505=null|5297=1715580340605873755|379=null|9537=|45=null|371=null|380=109|372=|9765=0|1028=null|9553=null|

iLink 3 Execution Report New

Hex FormatEE,00,FE,CA,E2,00,0A,02,08,00,08,00,03,00,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,31,36,35,30,33,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,33,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,AE,78,7B,53,02,00,00,00,00,70,A3,2F,FE,18,00,00,FF,FF,FF,FF,FF,FF,FF,7F,53,33,36,2D,66,FB,CE,17,BD,33,8B,2D,66,FB,CE,17,03,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,0A,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,90,4D,FF,FF,32,01,00,01,00,FF,FF,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F,FF
Fix Binary Formattemplateid=522|35=ExecutionReportNew522|9726=3|39001=1715584880609|17=99914:16503|5392=ABC|11=U043|1505=13005618|37=9990535342|44=27480.0000000000|99=null_-9|60=1715584924338500435|5297=1715584924344071101|2422=3|548=null|961=null|9537=US,IL|48=41096|38=10|110=null|1138=null|432=19856|5904=null|39=0|150=0|40=2|54=1|59=0|1028=1|9765=0|9553=null|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|7552=null|845=null_-9|9562=9223372036.8547758070|638=255|

iLink 3 Execution Report Reject

Hex Format[EF,01,FE,CA,E3,01,0B,02,08,00,08,00,01,00,00,00,8C,49,8E,70,8F,01,00,00,4F,72,64,65,72,73,20,6D,61,79,20,6E,6F,74,20,62,65,20,65,6E,74,65,72,65,64,20,77,68,69,6C,65,20,74,68,65,20,6D,61,72,6B,65,74,20,69,73,20,66,6F,72,62,69,64,64,65,6E,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,39,39,39,31,34,3A,31,36,31,37,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,2C,78,7B,53,02,00,00,00,00,70,A3,2F,FE,18,00,00,FF,FF,FF,FF,FF,FF,FF,7F,B9,ED,26,6F,3A,F7,CE,17,56,E8,E9,6F,3A,F7,CE,17,01,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,05,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,75,1B,90,4D,FF,FF,32,01,00,01,00,FF,FF,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F
Fix Binary Formattemplateid=523|35=ExecutionReportReject523|9726=1|39001=1715580324236|58=Orders may not be entered while the market is forbidden|17=99914:16175|5392=ABC|11=U041|1505=13005618|37=9990535212|44=27480.0000000000|99=null_-9|60=1715580338419723705|5297=1715580338432501846|2422=1|548=null|961=null|9537=US,IL|48=41096|38=5|110=null|1138=null|103=7029|432=19856|5904=null|39=8|150=8|40=2|54=1|59=0|1028=1|9765=0|9553=null|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|7552=null|845=null_-9|9562=9223372036.8547758070|

iLink 3 Execution Report Elimination

Hex FormatE7,00,FE,CA,DB,00,0C,02,08,00,08,00,D2,00,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,31,36,36,35,34,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,CB,78,7B,53,02,00,00,00,00,70,A3,2F,FE,18,00,00,FF,FF,FF,FF,FF,FF,FF,7F,F9,3F,A9,62,39,FC,CE,17,3B,47,1A,64,39,FC,CE,17,0C,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,00,00,00,00,05,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,90,4D,32,01,00,01,00,FF,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F,FF
Fix Binary Formattemplateid=524|35=ExecutionReportElimination524|9726=210|39001=1715584880609|17=99914:16654|5392=ABC|11=U0412|1505=13005618|37=9990535371|44=27480.0000000000|99=null_-9|60=1715585831473332217|5297=1715585831497516859|2422=12|548=null|961=null|9537=US,IL|48=41096|14=0|38=5|110=null|1138=null|39=C|150=C|432=19856|40=2|54=1|59=0|1028=1|9765=0|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|845=null_-9|9562=9223372036.8547758070|638=255|

iLink 3 Execution Report Trade Outright

Hex Format46,01,FE,CA,25,01,0D,02,08,00,08,00,04,00,00,00,8C,49,8E,70,8F,01,00,00,39,39,39,31,34,3A,4D,3A,33,36,54,4E,30,30,30,30,30,30,31,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,00,70,A3,2F,FE,18,00,00,2D,78,7B,53,02,00,00,00,00,70,A3,2F,FE,18,00,00,FF,FF,FF,FF,FF,FF,FF,7F,B3,8D,98,35,41,F7,CE,17,27,9B,2D,36,41,F7,CE,17,02,00,00,00,00,00,00,00,01,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,05,00,00,00,05,00,00,00,05,00,00,00,77,00,00,00,01,00,00,00,FF,FF,FF,FF,00,00,00,00,90,4D,90,4D,02,32,01,00,01,00,00,FF,00,00,FF,FF,FF,09,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,7F,FF,FF,FF,FF,FF,FF,FF,7F,7F,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,FF,7F,0F,00,01,00,70,A3,2F,FE,18,00,00,05,00,00,00,59,31,04,29,00,00
Fix Binary Formattemplateid=525|35=ExecutionReportTradeOutright525|9726=4|39001=1715580324236|17=99914:M:36TN0000001|5392=ABC|11=U042|1505=13005618|31=27480.0000000000|37=9990535213|44=27480.0000000000|99=null_-9|60=1715580367518862771|5297=1715580367528631079|2422=2|527=1|548=null|961=null|9537=US,IL|48=41096|38=5|32=5|14=5|37711=119|1506=1|820=null|151=0|75=19856|432=19856|39=2|150=F|40=2|54=1|59=0|1028=1|9765=0|1057=0|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|7191=9|845=null_-9|828=null|378=null|64=null|541=null|1056=null_null|381=null_null|6262=null_-9|9562=9223372036.8547758070|638=255|9264=9223372036.8547758070|1362=1|1364=27480.0000000000|1365=5|1363=Y1|1622=4|

iLink 3 Execution Report Trade Spread

Hex Format0A,01,FE,CA,E6,00,0E,02,08,00,08,00,30,01,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,4D,3A,31,31,34,54,4E,30,30,30,30,30,30,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,00,4D,44,66,17,00,00,00,DD,78,7B,53,02,00,00,00,00,4D,44,66,17,00,00,00,FF,FF,FF,FF,FF,FF,FF,7F,ED,9C,F2,01,FC,FC,CE,17,D9,04,9E,02,FC,FC,CE,17,0F,00,00,00,00,00,00,00,05,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,3A,3A,00,00,01,00,00,00,01,00,00,00,01,00,00,00,90,00,00,00,05,00,00,00,00,00,00,00,90,4D,90,4D,02,32,01,00,01,00,01,FF,02,00,00,FF,FF,0F,00,01,00,4D,44,66,17,00,00,00,01,00,00,00,59,31,0B,1D,00,00,17,00,00
Fix Binary Formattemplateid=526|35=ExecutionReportTradeSpread526|9726=304|39001=1715584880609|17=99914:M:114TN0000005|5392=ABC|11=U0415|1505=13005618|31=100.5000000000|37=9990535389|44=100.5000000000|99=null_-9|60=1715586667369372909|5297=1715586667380606169|2422=15|527=5|548=null|961=null|9537=US,IL|48=14906|38=1|32=1|14=1|37711=144|1506=5|151=0|75=19856|432=19856|39=2|150=F|40=2|54=1|59=0|1028=1|9765=0|1057=1|549=null|393=2|18=00000000|5906=null|9373=null|5409=null|1362=1|1364=100.5000000000|1365=1|1363=Y1|1622=11|

iLink 3 Execution Report Trade Spread Leg

Hex FormatFC,00,FE,CA,DB,00,0F,02,08,00,08,00,31,01,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,4D,3A,31,31,35,54,4E,30,30,30,30,30,31,31,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,7F,7F,32,73,C6,00,00,00,00,00,00,70,A3,2F,FE,18,00,00,DD,78,7B,53,02,00,00,00,FF,FF,FF,FF,FF,FF,FF,7F,ED,9C,F2,01,FC,FC,CE,17,9D,03,9F,02,FC,FC,CE,17,05,00,00,00,00,00,00,00,55,53,2C,49,4C,FF,FF,FF,7F,7F,FF,FF,FF,7F,7F,FF,FF,FF,7F,7F,88,A0,00,00,01,00,00,00,01,00,00,00,0B,00,00,00,90,4D,02,32,01,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,7F,FF,FF,FF,FF,FF,FF,FF,7F,7F,0F,00,01,00,70,A3,2F,FE,18,00,00,01,00,00,00,59,31,0E,17,00,00
Fix Binary Formattemplateid=527|35=ExecutionReportTradeSpreadLeg527|9726=305|39001=1715584880609|17=99914:M:115TN0000011|5392=ABC|11=U0415|1188=null_null|1505=13005618|31=27480.0000000000|37=9990535389|810=null_-9|60=1715586667369372909|5297=1715586667380671389|527=5|9537=US,IL|811=null_null|1189=null_null|1190=null_null|48=41096|32=1|14=1|1506=11|75=19856|39=2|150=F|40=2|54=1|9765=0|64=null|1056=null_null|381=null_null|1362=1|1364=27480.0000000000|1365=1|1363=Y1|1622=14|

iLink 3 Quote Cancel

Hex Format56,00,FE,CA,3D,00,10,02,08,00,08,00,32,73,C6,00,00,00,00,00,80,88,5B,1B,DF,FB,CE,17,01,08,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,53,2C,49,4C,08,00,00,00,04,FF,00,00,00,00,00,00,00,00,FF,0A,00,01,5B,4E,2F,41,5D,00,FF,FF,FF,7F
Fix Binary Formattemplateid=528|35=QuoteCancel528|1505=13005618|5297=1715585443730000000|1028=1|9726=8|5392=ABC|9537=US,IL|117=8|298=4|9373=null|9937=|9182=null|295=1|1151=[N/A]|48=null|

iLink 3 Order Mass Action Request

Hex Format5B,00,FE,CA,4F,00,11,02,08,00,08,00,32,73,C6,00,00,00,00,00,39,30,00,00,00,00,00,00,01,16,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,40,8F,8D,67,10,FE,CE,17,00,00,00,00,00,00,53,47,00,00,00,61,24,00,00,09,63,FF,FF,00,FF,FF,00,00,00,00,00,00,00,00
Fix Binary Formattemplateid=529|35=OrderMassActionRequest529|1505=13005618|2422=12345|1028=1|9726=22|5392=ABC|1373=3|5297=1715587854485000000|1151=|9537=SG|48=9313|1374=9|1300=99|6115=null|54=null|40=null|59=null|9373=null|9937=|

iLink 3 Order Mass Status Request

Hex Format50,00,FE,CA,44,00,12,02,08,00,08,00,32,73,C6,00,00,00,00,00,40,E2,01,00,00,00,00,00,01,18,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,16,9C,BE,40,FE,CE,17,00,00,00,00,00,00,55,53,2C,49,4C,FF,FF,FF,7F,64,64,FF,63
Fix Binary Formattemplateid=530|35=OrderMassStatusRequest530|1505=13005618|584=123456|1028=1|9726=24|5392=ABC|5297=1715588062104000000|1151=|9537=US,IL|48=null|585=100|5000=100|59=null|1300=99|

iLink 3 Execution Report Modify

Hex FormatEE,00,FE,CA,E2,00,13,02,08,00,08,00,04,00,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,31,36,35,30,34,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,33,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,AE,78,7B,53,02,00,00,00,00,A6,08,F4,FD,18,00,00,FF,FF,FF,FF,FF,FF,FF,7F,AD,5F,19,C6,67,FB,CE,17,73,B8,8D,C6,67,FB,CE,17,04,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,0A,00,00,00,00,00,00,00,0A,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,90,4D,FF,FF,32,01,00,01,00,FF,FF,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF
Fix Binary Formattemplateid=531|35=ExecutionReportModify531|9726=4|39001=1715584880609|17=99914:16504|5392=ABC|11=U043|1505=13005618|37=9990535342|44=27479.0000000000|99=null_-9|60=1715584931198492589|5297=1715584931206117491|2422=4|548=null|961=null|9537=US,IL|48=41096|38=10|14=0|151=10|110=null|1138=null|432=19856|5904=null|39=5|150=5|40=2|54=1|59=0|1028=1|9765=0|9553=null|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|7552=null|845=null_-9|638=255|

iLink 3 Execution Report Status

Hex Format0D,02,FE,CA,01,02,14,02,08,00,08,00,3E,01,00,00,E1,CF,D3,70,8F,01,00,00,4E,41,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,30,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,32,33,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,09,79,7B,53,02,00,00,00,00,2A,A3,25,F7,01,00,00,FF,FF,FF,FF,FF,FF,FF,7F,00,1B,6B,0E,40,FE,CE,17,4A,74,A7,D8,40,FE,CE,17,17,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,40,E2,01,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,50,C4,06,00,0A,00,00,00,00,00,00,00,0A,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,30,32,01,00,01,00,01,FF,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F,FF,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
Fix Binary Formattemplateid=532|35=ExecutionReportStatus532|9726=318|39001=1715584880609|58=NA|17=0|5392=ABC|11=U0423|1505=13005618|37=9990535433|44=2161.0000000000|99=null_-9|60=1715588059148000000|5297=1715588062540952650|2422=23|790=null|584=123456|548=null|961=null|9537=US,IL|48=443472|38=10|14=0|151=10|110=0|1138=null|432=null|39=0|150=I|40=2|54=1|59=0|1028=1|9765=0|912=1|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|845=null_-9|9562=9223372036.8547758070|638=255|9937=|2807=|

iLink 3 OrderStatusRequest533

Hex Format4A,00,FE,CA,3E,00,15,02,08,00,08,00,32,73,C6,00,00,00,00,00,40,E2,01,00,00,00,00,00,01,1A,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,35,79,7B,53,02,00,00,00,C0,05,A3,F7,F0,FE,CE,17,55,53,2C,49,4C
Fix Binary Formattemplateid=533|35=OrderStatusRequest533|1505=13005618|790=123456|1028=1|9726=26|5392=ABC|37=9990535477|5297=1715588818975000000|9537=US,IL|

iLink 3 Execution Report Cancel

Hex Format03,01,FE,CA,F7,00,16,02,08,00,08,00,06,00,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,31,36,35,32,31,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,BE,78,7B,53,02,00,00,00,00,70,A3,2F,FE,18,00,00,FF,FF,FF,FF,FF,FF,FF,7F,45,DD,90,C6,9B,FB,CE,17,FE,B3,E3,C6,9B,FB,CE,17,06,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,0A,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,90,4D,FF,FF,32,01,00,01,00,FF,FF,FF,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,7F,FF,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
Fix Binary Formattemplateid=534|35=ExecutionReportCancel534|9726=6|39001=1715584880609|17=99914:16521|5392=ABC|11=U045|1505=13005618|37=9990535358|44=27480.0000000000|99=null_-9|60=1715585154544622917|5297=1715585154550051838|2422=6|548=null|961=null|9537=US,IL|48=41096|38=10|14=0|110=null|1138=null|432=19856|5904=null|39=4|150=4|40=2|54=1|59=0|1028=1|9765=0|9553=null|378=null|549=null|18=00000000|5906=null|9373=null|6881=null|5409=null|7552=null|845=null_-9|9562=9223372036.8547758070|638=255|9937=|2807=|

iLink 3 Order Cancel Reject

Hex FormatA5,01,FE,CA,99,01,17,02,08,00,08,00,05,00,00,00,8C,49,8E,70,8F,01,00,00,54,68,69,73,20,6F,72,64,65,72,20,69,73,20,6E,6F,74,20,69,6E,20,74,68,65,20,62,6F,6F,6B,20,27,4F,72,64,65,72,3A,20,31,20,53,65,6E,64,65,72,43,6F,6D,70,49,44,3A,20,55,30,34,30,30,34,27,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,39,39,39,31,34,3A,31,36,32,31,37,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,33,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,01,00,00,00,00,00,00,00,C5,71,78,AC,41,F7,CE,17,28,81,2F,AD,41,F7,CE,17,03,00,00,00,00,00,00,00,55,53,2C,49,4C,FD,07,FF,FF,01,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF
Fix Binary Formattemplateid=535|35=OrderCancelReject535|9726=5|39001=1715580324236|58=This order is not in the book 'Order: 1 SenderCompID: U04004'|17=99914:16217|5392=ABC|11=U043|1505=13005618|39=U|434=1|37=1|60=1715580369513247173|5297=1715580369525244200|2422=3|9537=US,IL|102=2045|5904=null|1028=1|9765=0|9553=null|9373=null|7552=null|

iLink 3 Order Cancel Replace Reject

Hex FormatA5,01,FE,CA,99,01,18,02,08,00,08,00,09,00,00,00,8C,49,8E,70,8F,01,00,00,54,68,69,73,20,6F,72,64,65,72,20,69,73,20,6E,6F,74,20,69,6E,20,74,68,65,20,62,6F,6F,6B,20,27,4F,72,64,65,72,3A,20,32,20,53,65,6E,64,65,72,43,6F,6D,70,49,44,3A,20,55,30,34,30,30,34,27,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,39,39,39,31,34,3A,31,36,32,32,30,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,02,00,00,00,00,00,00,00,37,DA,87,57,45,F7,CE,17,C3,88,E5,57,45,F7,CE,17,05,00,00,00,00,00,00,00,55,53,2C,49,4C,FD,07,FF,FF,01,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF
Fix Binary Formattemplateid=536|35=OrderCancelReplaceReject536|9726=9|39001=1715580324236|58=This order is not in the book 'Order: 2 SenderCompID: U04004'|17=99914:16220|5392=ABC|11=U045|1505=13005618|37=2|60=1715580385268062775|5297=1715580385274202307|2422=5|9537=US,IL|102=2045|5904=null|39=U|434=2|1028=1|9765=0|9553=null|9373=null|7552=null|

iLink 3 Party Details List Request

Hex Format31,00,FE,CA,14,00,19,02,08,00,08,00,39,30,00,00,00,00,00,00,00,45,BE,3D,B9,F6,CE,17,03,00,00,00,07,00,00,0B,00,01,32,73,C6,00,00,00,00,00,43,E8,03
Fix Binary Formattemplateid=537|35=PartyDetailsListRequest537|1505=12345|5297=1715579783540000000|9726=3|453=1|448=13005618|447=C|452=1000|

iLink 3 Party Details List Report

Hex FormatB1,00,FE,CA,5D,00,1A,02,08,00,08,00,04,00,00,00,BB,11,81,70,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,39,30,00,00,00,00,00,00,13,3B,74,3E,B9,F6,CE,17,FF,FF,FF,FF,FF,FF,FF,FF,01,00,00,01,04,00,00,FF,FF,00,59,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,00,FF,16,00,03,30,30,34,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,00,41,43,43,4F,55,4E,54,00,00,00,00,00,00,00,00,00,00,00,00,00,18,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,76,00,02,00,00
Fix Binary Formattemplateid=538|35=PartyDetailsListReport538|9726=4|39001=1715579457979|1731=|1505=13005618|1510=12345|5297=1715579783551925011|2362=null|1512=1|1511=0|893=1|582=4|1816=0|8000=null|819=null|1598=null|9708=null|1031=Y|5290=null|36023=null|9765=0|9553=null|1671=3|1691=004|1692=C|1693=1|1691=ACCOUNT|1692=C|1693=24|1691=ABC|1692=C|1693=118|

iLink 3 Request For Quote

Hex Format4F,00,FE,CA,37,00,1F,02,08,00,08,00,E5,DF,C6,00,00,00,00,00,01,00,00,00,00,00,00,00,01,02,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,D0,21,47,81,FF,CE,17,55,53,2C,49,4C,01,09,00,01,D4,7E,00,00,FF,FF,FF,FF,FF
Fix Binary Formattemplateid=543|35=RequestForQuote543|1505=13033445|131=1|1028=1|9726=2|5392=ABC|5297=1715589438784000000|9537=US,IL|537=1|146=1|48=32468|38=null|54=null|

iLink 3 New Order Cross

Hex Format9D,00,FE,CA,4A,00,20,02,08,00,08,00,64,12,85,92,B8,2C,F8,00,1C,00,00,00,00,00,00,00,01,1C,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,CA,9A,3B,00,00,00,00,00,00,15,BE,D2,FF,CE,17,00,00,15,BE,D2,FF,CE,17,53,47,00,00,00,EB,B4,02,00,22,00,02,4B,45,4E,43,52,4F,53,53,31,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,64,00,00,00,01,00,4B,45,4E,43,52,4F,53,53,32,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,64,00,00,00,02,00
Fix Binary Formattemplateid=544|35=NewOrderCross544|548=69854965468041828|2422=28|1028=1|9726=28|5392=ABC|40=2|549=3|550=0|44=1.0000000000|483=1715589788672000000|5297=1715589788672000000|9537=SG|48=177387|552=2|11=KENCROSS1|1505=13005618|38=100|54=1|962=0|11=KENCROSS2|1505=13005618|38=100|54=2|962=0|

iLink 3 Mass Quote Acknowledgment

Hex Format6E,01,FE,CA,5F,01,21,02,08,00,08,00,07,00,00,00,E1,CF,D3,70,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,C7,CC,A9,F1,DD,FB,CE,17,51,7A,28,F3,DD,FB,CE,17,FF,FF,FF,FF,FF,FF,FF,FF,53,47,00,00,00,07,00,00,00,FF,FF,FF,FF,00,01,02,00,FF,FF,FF,FF,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,0B,00,00
Fix Binary Formattemplateid=545|35=MassQuoteAck545|9726=7|39001=1715584880609|58=|5392=ABC|1505=13005618|5979=1715585438735518919|5297=1715585438760598097|131=null|9537=SG|117=7|300=null|5904=null|297=0|1028=1|9772=2|9773=0|9553=null|9373=null|5409=null|304=null|9765=0|7552=null|9182=null|

iLink 3 Request For Quote Acknowledgment

Hex Format72,01,FE,CA,66,01,22,02,08,00,08,00,02,00,00,00,47,56,17,71,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,37,30,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,E5,DF,C6,00,00,00,00,00,75,36,29,48,81,FF,CE,17,97,67,87,48,81,FF,CE,17,01,00,00,00,00,00,00,00,55,53,2C,49,4C,FF,FF,FF,FF,00,01,FF,00,FF,FF,FF,FF,FF,FF,FF,FF
Fix Binary Formattemplateid=546|35=RequestForQuoteAck546|9726=2|39001=1715589305927|58=|5392=ABC|9770=702|1505=13033445|5979=1715589438801262197|5297=1715589438807435159|131=1|9537=US,IL|300=null|5904=null|297=0|1028=1|9553=null|9765=0|7552=null|

iLink 3 Execution Report Trade Addendum Outright

Hex FormatFF,00,FE,CA,DE,00,24,02,08,00,08,00,CE,00,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,4D,3A,37,38,54,4E,30,30,30,30,30,30,36,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,31,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,00,69,A6,C4,FE,18,00,00,CA,78,7B,53,02,00,00,00,61,FE,DA,B1,35,FC,CE,17,22,52,BB,B8,35,FC,CE,17,06,00,00,00,00,00,00,00,05,00,00,00,00,00,00,00,55,53,2C,49,4C,88,A0,00,00,01,00,00,00,06,00,00,00,05,00,00,00,90,4D,47,47,01,01,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,7F,FF,FF,FF,FF,FF,FF,FF,7F,7F,FF,FF,FF,FF,FF,FF,FF,7F,0F,00,01,00,69,A6,C4,FE,18,00,00,01,00,00,00,59,31,0B,2D,00,00
Fix Binary Formattemplateid=548|35=ExecutionReportTradeAddendumOutright548|9726=206|39001=1715584880609|17=99914:M:78TN0000006|5392=ABC|11=U0411|1505=13005618|31=27482.5000000000|37=9990535370|60=1715585815622123105|5297=1715585815737487906|527=6|9703=5|9537=US,IL|48=41096|32=1|1506=6|1507=5|75=19856|39=G|150=G|54=1|1028=1|9765=0|18=00000000|5906=null|9373=null|6881=null|5409=null|845=null_-9|828=null|378=null|64=null|541=null|1056=null_null|381=null_null|6262=null_-9|1362=1|1364=27482.5000000000|1365=1|1363=Y1|1622=11|

iLink 3 Execution Report Trade Addendum Spread

Hex FormatDF,00,FE,CA,BB,00,25,02,08,00,08,00,33,01,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,4D,3A,31,32,36,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,00,4D,44,66,17,00,00,00,DD,78,7B,53,02,00,00,00,91,1C,3E,4B,FC,FC,CE,17,86,F7,17,50,FC,FC,CE,17,05,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,3A,3A,00,00,90,00,00,00,01,00,00,00,05,00,00,00,FF,FF,FF,FF,90,4D,48,48,00,01,01,00,02,00,00,FF,FF,FF,0F,00,01,00,4D,44,66,17,00,00,00,01,00,00,00,59,31,0B,29,00,00,1B,00,00
Fix Binary Formattemplateid=549|35=ExecutionReportTradeAddendumSpread549|9726=307|39001=1715584880609|17=99914:M:126|5392=ABC|11=U0415|1505=13005618|31=100.5000000000|37=9990535389|60=1715586668599057553|5297=1715586668680443782|527=5|9703=null|9537=US,IL|48=14906|37711=144|32=1|1506=5|1507=null|75=19856|39=H|150=H|40=null|54=1|1028=1|9765=0|393=2|18=00000000|5906=null|9373=null|6881=null|5409=null|1362=1|1364=100.5000000000|1365=1|1363=Y1|1622=11|

iLink 3 Execution Report Trade Addendum Spread Leg

Hex FormatE5,00,FE,CA,C4,00,26,02,08,00,08,00,34,01,00,00,E1,CF,D3,70,8F,01,00,00,39,39,39,31,34,3A,4D,3A,31,32,32,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,55,30,34,31,35,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,00,70,A3,2F,FE,18,00,00,DD,78,7B,53,02,00,00,00,91,1C,3E,4B,FC,FC,CE,17,0A,A2,27,50,FC,FC,CE,17,05,00,00,00,00,00,00,00,FF,FF,FF,FF,FF,FF,FF,FF,55,53,2C,49,4C,88,A0,00,00,01,00,00,00,0B,00,00,00,FF,FF,FF,FF,90,4D,48,48,01,00,01,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,7F,FF,FF,FF,FF,FF,FF,FF,7F,7F,0F,00,01,00,70,A3,2F,FE,18,00,00,01,00,00,00,59,31,0E,1B,00,00
Fix Binary Formattemplateid=550|35=ExecutionReportTradeAddendumSpreadLeg550|9726=308|39001=1715584880609|17=99914:M:122|5392=ABC|11=U0415|1505=13005618|31=27480.0000000000|37=9990535389|60=1715586668599057553|5297=1715586668681470474|527=5|9703=null|9537=US,IL|48=41096|32=1|1506=11|1507=null|75=19856|39=H|150=H|1028=1|9765=0|54=1|64=null|1056=null_null|381=null_null|1362=1|1364=27480.0000000000|1365=1|1363=Y1|1622=14|

iLink 3 Security Definition Request

Hex Format7D,00,FE,CA,48,00,30,02,08,00,08,00,32,73,C6,00,00,00,00,00,01,00,00,00,00,00,00,00,01,1D,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,40,BB,C2,DE,17,00,CF,17,43,4F,4D,42,4F,00,00,00,55,53,2C,49,4C,01,00,01,00,01,01,00,00,00,FF,13,00,02,FF,FF,FF,FF,FF,FF,FF,7F,53,09,83,02,FF,FF,FF,7F,00,01,01,FF,FF,FF,FF,FF,FF,FF,7F,55,09,83,02,FF,FF,FF,7F,00,02,01
Fix Binary Formattemplateid=560|35=SecurityDefinitionRequest560|1505=13005618|320=1|1028=1|9726=29|5392=ABC|321=1|5297=1715590085573000000|762=COMBO|9537=US,IL|916=1|917=1|37715=1|5677=1|6651=255|555=2|603=8|566=null_-9|602=42142035|1017=null_0|624=1|623=1|603=8|566=null_-9|602=42142037|1017=null_0|624=2|623=1|

iLink 3 Security Definition Response

Hex FormatE6,01,FE,CA,AE,01,31,02,08,00,08,00,4A,01,00,00,E1,CF,D3,70,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,01,00,00,00,00,00,00,00,99,71,36,BE,5B,83,39,03,D1,6B,D5,F0,17,00,CF,17,39,39,00,00,00,00,4F,50,54,00,00,00,55,53,2C,49,4C,74,AC,C5,02,00,00,00,E8,07,06,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,FF,7F,00,00,00,00,00,00,00,00,02,02,01,FF,01,00,FF,13,00,02,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,7F,7F,53,09,83,02,01,01,FF,FF,FF,FF,FF,FF,FF,7F,FF,FF,FF,7F,7F,55,09,83,02,02,01,10,00,00
Fix Binary Formattemplateid=561|35=SecurityDefinitionResponse561|9726=330|39001=1715584880609|58=|2714=|5392=ABC|55=|1505=13005618|320=1|322=232361285842792857|5297=1715590085876214737|1151=99|167=OPT|9537=US,IL|48=46509172|15=|22=8|200=2024_6_null_null|5904=null|916=null|917=null|37715=null|5677=null|788=|323=2|9779=Y|827=2|1028=1|9553=null|9776=1|9765=0|6651=255|555=2|566=null_-9|1017=null_null|603=8|602=42142035|624=1|623=1|566=null_-9|1017=null_null|603=8|602=42142037|624=2|623=1|

iLink 3 Order Mass Action Report

Hex FormatB1,00,FE,CA,82,00,32,02,08,00,08,00,3C,01,00,00,E1,CF,D3,70,8F,01,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,80,10,48,69,10,FE,CE,17,6E,6D,AA,69,10,FE,CE,17,39,30,00,00,00,00,00,00,30,93,F4,05,00,00,00,00,00,00,00,00,00,00,53,47,00,00,00,FF,FF,FF,7F,FF,FF,01,01,09,01,00,00,00,01,FF,63,FF,FF,00,FF,FF,FF,00,FF,FF,FF,FF,FF,FF,FF,FF,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,20,00,01,55,30,34,32,31,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FE,78,7B,53,02,00,00,00,0A,00,00,00
Fix Binary Formattemplateid=562|35=OrderMassActionReport562|9726=316|39001=1715584880609|5392=ABC|1505=13005618|60=1715587854514000000|5297=1715587854520446318|2422=12345|1369=99914544|1373=3|1151=|9537=SG|48=null|5904=null|1375=1|1028=1|1374=9|533=1|893=1|1376=null|1300=99|6115=null|54=null|40=null|59=null|9553=null|9373=null|9765=0|7552=null|9937=|2807=|534=1|41=U0421|535=9990535422|84=10|

iLink 3 Quote Cancel Acknowledgment

Hex Format82,01,FE,CA,70,01,33,02,08,00,08,00,08,00,00,00,E1,CF,D3,70,8F,01,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,41,42,43,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,32,73,C6,00,00,00,00,00,DD,45,EE,1C,DF,FB,CE,17,E8,E6,48,1D,DF,FB,CE,17,24,33,00,00,00,00,55,53,2C,49,4C,08,00,00,00,FF,FF,FF,FF,01,04,00,00,00,00,00,30,FF,FF,FF,00,FF,FF,FF,FF,FF,FF,FF,FF,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,FF,09,00,00,04,00,00
Fix Binary Formattemplateid=563|35=QuoteCancelAck563|9726=8|39001=1715584880609|58=|5392=ABC|1505=13005618|5979=1715585443756393949|5297=1715585443762333416|9774=$3|9537=US,IL|117=8|300=null|5904=null|1028=1|297=4|9772=0|9773=0|9775=0|9553=null|304=null|9373=null|9765=0|7552=null|9937=|2807=|9182=null|

Good Till Cancel (GTC) and Good Till Date (GTD) orders

Customers should manage cancellation of GTC and GTD orders on iLink 2 sessions and resubmission of GTC and GTD orders on new iLink 3 sessions.

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The required audit trail specifications apply to all systems implementing iLink 3 CGW. All client systems must be certified for Audit Trail for iLink 3 CGW prior to using the production environment.

For additional information, please review the Market Regulation Advisory Notice on order routing and front-end audit trail regulatory requirements.

Contact Information

For technical development support, contact Certification Support for Electronic Trading (CSET).

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