Latest Updates | CATNMSPLAN

12/19/2024
Event
Monthly CAT Update (December 19, 2024)
12/19/2024
Technical Specifications
Full CAIS Industry Member Release Rollout
12/18/2024
FAQ| V. CAT Billing
V22. Where can I obtain a copy of CAT LLC’s W-9?
12/17/2024
Technical Specifications
Customer & Account Technical Specifications for Industry Members v2.2.0 r1 (Redlined)
12/17/2024
Technical Specifications
Customer & Account Technical Specifications for Industry Members v2.2.0 r1 (Clean)
12/16/2024
Reference Material
SEC Order Approving Amendments to the CAT NMS Plan to Implement Cost Savings Measures
12/06/2024
Reference Material
CAT CAIS Reporter Portal User Guide v2.6.0
11/22/2024
Reference Material
CAT Fee Alert 2024-3
11/21/2024
Event
Monthly CAT Update (November 21, 2024)
11/21/2024
Technical Specifications
2025 Industry Member Releases (Transaction) - Scope and Schedule
11/20/2024
Reference Material
CAT LLC- 2025 Financial and Operating Budget
11/12/2024
Event
Monthly CAT Update (January 16, 2025)
11/11/2024
Technical Specifications
CAT Billing Scenarios v1.1.1 (Redlined)
11/11/2024
Reference Material
CAT Billing Scenarios v1.1.1
11/05/2024
FAQ| Q. Customer and Account Information
Q19. When will the FDID Refresh Reports be delivered in the Production Environment and by what date must Industry Members comply with the Periodic Customer & Account Information Refresh requirement?

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