Latest Updates | CATNMSPLAN

06/27/2025
Reference Material
SEC Approved CAT NMS Plan as of 1/02/2024
06/27/2025
Reference Material
SEC Approved CAT NMS Plan as of 6/16/2025
06/26/2025
Event
Monthly CAT Update (June 26, 2025)
06/17/2025
Reference Material
SEC Order Approving Proposed Amendments to the CAT NMS Plan (as modified by the Commission) Regarding Verbal Quotes
06/16/2025
Reference Material
CAT LLC - FY2023 Audited Financial Statements
06/11/2025
Technical Specifications
CAT Reporting Technical Specifications for Plan Participants v4.2.0
06/03/2025
Event
CAT Technical Specifications Working Group - June 3, 2025
06/02/2025
Technical Specifications
CAT Reporting Technical Specifications for Plan Participants Addendum v1.0.0 r1
05/30/2025
Technical Specifications
CAT Industry Member Technical Specifications (2d) v4.1.0 r8 (Clean)
05/30/2025
Technical Specifications
CAT Industry Member Technical Specifications (2d) v4.1.0 r8 (Redlined)
05/30/2025
Technical Specifications
Industry Member Reporting Scenarios v4.15 (Redlined)
05/30/2025
Reference Material
CAT LLC Response to Comments - CAIS Amendment
05/29/2025
Reference Material
CAT Fee Alert 2025-2
05/29/2025
Technical Specifications
CAT Billing Scenarios v1.1.3 (Redlined)
05/19/2025
Reference Material
CAT LLC- Revised 2025 Financial and Operating Budget

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