Cboe BZX Risk Functionality Extension


On Oct. 3, Cboe BZX extended implementation of risk check function.


  • Cboe BZX, Cboe BYX, Cboe EDGX, Cboe EDGA extended implementation date of functionality for members with option to use additional aggregate credit risk checks.
  • Follows May 2024 rule amendments for additional, optional risk setting, see #214012.
  • Implementation Extension
  • Initially proposed to implement the aggregate credit risk checks by Oct. 31, 2024.
  • Estimated implementation dates are sometimes necessary so because implementing new functionality sometimes requires additional time to develop, test, and deploy.
  • Provided estimated implementation dates to make members aware that certain rule text is subject to amendment post implementation of the new functionality.
  • Sufficient notice to make necessary technological, operational adjustments to systems.
  • More time is needed to design, test, and implement aggregate credit risk checks.
  • Effectiveness
  • On Sep. 26, 2024, Cboe BZX, BYX, EDGX, EDGA initially filed proposal with the SEC.
  • On Oct. 3, 2024, SEC issued approval, immediate effect for BZX, BYX, EDGX, EDGA.
  • Effective per S. 19(b)(3)(A)(iii) (15 USC 78s) and Rule 19b-4 (17 CFR 240.19b-4(f)).
  • Implementation Date
  • Proposed to implement aggregate credit risk checks on or after Nov. 22, 2024.
  • Exchanges will issue Trade Desk Notice announcing exact implementation date.
  • Oct. 2024 SEC Fed Reg Approvals
  • On Oct. 9, 2024, SEC published BZX, BYX, EDGX and EDGA approvals to extend implementation date functionality to use credit risk checks in the federal register.

Regulators Cboe BYX; Cboe BZX; Cboe EDGA; Cboe EDGX
Entity Types B/D; Exch
Reference BZX: 89 FR 81966, 10/9/2024; SEC RF 34-101243, 10/3/2024; CboeBZX-2024-093, 9/26/2024; BYX: 89 FR 81956, 10/9/2024; SEC RF 34-101244, 10/3/2024; CboeBYX-2024-035, 9/26/2024; EDGX: 89 FR 81976, 10/9/2024; SEC RF 34-101242, 10/3/2024; CboeEDGX-2024-060, 9/26/2024; EDGA: 89 FR 81969, 10/9/2024; SEC RF 34-101241, 10/3/2024; CboeEDGA-2024-038, 9/26/2024; Citation: 15 USC 78s; 17 CFR 240.19b-4;
Functions Compliance; Financial; Legal; Operations; Reporting; Risk; Technology; Trading
Countries United States of America
Category
State
Products Derivatives; Equity; Fixed Income; Securities
Regions Am
Rule Type Final
Rule Date 10/3/2024
Effective Date 11/22/2024
Rule Id 228826
Linked to Rule :214012
Reg. Last Update 10/9/2024
Report Section US Investment

Last substantive update on 10/11/2024