Technical Documentation
06/26/2025
Full CAIS Industry Member Release Rollout06/07/2022
Linkage Summary Feedback File – CSV Sample06/07/2022
Linkage Summary Feedback File – JSON Sample03/12/2025
Options Exchanges Trade Field Mapping v1.507/02/2025
CAT Transaction- Known Issues ListPhase 2d Specifications
Full CAIS Technical Specifications
06/26/2025
Full CAIS Industry Member Release Rollout06/12/2025
CAT CAIS- Known Issues List - Full CAISJSON Schema Transaction System
10/18/2024
Industry Member Schema v4.1.0 (2d)JSON Schemas CAIS System
07/19/2024
FDID Refresh Report Metadata File Schema07/19/2024
FDID Refresh Report Data File Schema09/05/2023
CAIS Data File Schema09/05/2023
CAIS Data Feedback Schema09/05/2023
CAIS TIDS Schema09/05/2023
CAIS TIDS Feedback SchemaTechnical Specifications-Addendum for Industry Members Operating an IDQS
08/26/2020
Technical Specifications for IDQS v1.0 r206/17/2020
Technical Specifications for IDQS v1.0 r105/08/2020
Technical Specifications for IDQSPhase 2a/2b Specifications
12/07/2020
Industry Member Schema v2.2.1 r9 (2a/2b)Phase 2c Specifications
05/12/2021
Industry Member Schema v3.1.0 r13 (2c)OATS To CAT Field Level Mapping
05/23/2019
OATS To CAT Events Field Level Mapping v209/05/2018
OATS To CAT Events Field Level Mapping v1CAT CAIS LTID Technical Specifications
04/20/2021
CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.2.2 (Clean)08/24/2022
CAT-CAIS Known Issues List (LTID Phase)03/23/2021
CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.2.1 (Clean)02/23/2021
CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.2 (Clean)06/30/2020
CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.1.1 (Clean)04/21/2020
CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.1