SG14 Monthly Call: March 11, 2026 – Low Latency Finance

Time: 03:00 PM Eastern Time (US and Canada) (due to DST change in NA, note the time is NOT 2 pm ET because  we stay with time zone in Greenwich which has not changed yet)

Zoom Link: https://iso.zoom.us/j/93151864365?pwd=aDhOcDNWd2NWdTJuT1loeXpKbTcydz09

Meeting ID: 931 5186 4365

Password: 789626

1. Opening and introduction

ISO Code of Conduct:

https://isotc.iso.org/livelink/livelink?func=ll&objId=20882226&objAction=Open&nexturl=%2Flivelink%2Flivelink%3Ffunc%3Dll%26objId%3D20158641%26objAction%3Dbrowse%26viewType%3D1

ISO patent policy:

https://isotc.iso.org/livelink/livelink/fetch/2000/2122/3770791/Common_Policy.htm?nodeid=6344764&vernum=-2

IEC Code of Conduct:

https://www.iec.ch/basecamp/iec-code-conduct-technical-work

WG21 Code of Conduct:

https://isocpp.org/std/standing-documents/sd-4-wg21-practices-and-procedures

• 1.1 Roll call of participants

• 1.2 Adopt agenda

• 1.3 Action items from previous meetings

2. Main issues (125 min)

2.1 General logistics

• 2026 planning

• Future and past meeting plans (see section 5.2)

2.2 P4007 and Tasks (Focus: Low Latency Finance)

• Review of P4007: Presentation and technical evaluation of the proposal.

• https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2026/p4007r0.pdf

• Counter-arguments: Open floor for formal rebuttals, alternative perspectives, and technical critiques regarding P4007.

• Domain Analysis: Evaluating the proposed architecture strictly against SG14 constraints for high-frequency trading and finance 

2.2.1 Any other proposal for reviews?

• SG14/SG19 features/issues/defects:

  https://docs.google.com/spreadsheets/d/1JnUJBO72QVURttkKr7gn0_WjP--P0vAne8JBfzbRiy0/edit#gid=0

2.3 Domain-specific discussions

2.3.1 SIG chairs

• Embedded Programming chairs: Khalil Estell, John McFarlane, Paul Bendixen, Ben Craig, Wouter van Ooijen and Odin Holmes

• Financial/Trading Low Latency chairs: Bryan St. Amour, Carl Cooke, Neal Horlock, Staffan Tjernström

• Games chairs: Guy Davidson and Patrice Roy, Rene Riviera

• Linear Algebra chairs: Bob Steagall, Mark Hoemmen, Guy Davidson

2.4 Other Papers and proposals

2.5 Future F2F meetings:

2.6 Future C++ Standard meetings:

https://isocpp.org/std/meetings-and-participation/upcoming-meetings

3. Any other business

• Reflector: https://lists.isocpp.org/mailman/listinfo.cgi/sg14

• Code and proposal Staging area: https://github.com/WG21-SG14/SG14

4. Review

• 4.1 Review and approve resolutions and issues [e.g., changes to SG's working draft]

• 4.2 Review action items (5 min)

5. Closing process

• 5.1 Establish next agenda

• 5.2 Future meeting

Future and past meeting plans:

• Jan 14, 2026 02:00 PM ET: Games

• Feb 11, 2026 02:00 PM ET: Embedded

• Mar 11, 2026 03:00 PM ET: Low Latency

• Apr 8, 2026 02:00 PM ET: Finance

• May 13, 2026 02:00 PM ET: Games

• June 10, 2026 02:00 PM ET: F2F cancelled

• July 8, 2026 02:00 PM ET: Embedded

• Aug 12, 2026 06:00 PM ET: Low Latency Finance

• Sep 9, 2026 02:00 PM ET: CPPCON 9/12-18

• Oct 7, 2026 02:00 PM ET: Games

• Nov 11, 2026 02:00 PM ET: F2F, cancelled

• Dec 9, 2026 02:00 PM ET: Embedded

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