Technical Documentation
09/21/2023 2023 Transaction Releases- Scope and Schedule (or Full CAIS Industry Member Release Rollout )
06/07/2022 Linkage Summary Feedback File – CSV Sample
06/07/2022 Linkage Summary Feedback File – JSON Sample
07/05/2023 Order and Quote Routing Field Mapping between CAT and Exchanges/Display-Only Facility
10/14/2021 Options Exchanges Trade Field Mapping
09/06/2023 Planned Industry Member Technical Specification Updates
09/11/2023 CAT Transaction- Known Issues List
Phase 2d Specifications
04/11/2023 Industry Member Technical Specifications (2d) v4.0.0 r19
12/16/2022 Industry Member Technical Specifications (2d) v4.0.0 r18
08/24/2022 Industry Member Technical Specifications (2d) v4.0.0 r17
07/29/2022 Industry Member Technical Specifications (2d) v4.0.0 r16
05/16/2022 Industry Member Technical Specifications (2d) v4.0.0 r15
03/25/2022 Industry Member Technical Specifications (2d) v4.0.0 r14
01/06/2022 Industry Member Technical Specifications (2d) v4.0.0 r13
12/20/2021 Industry Member Technical Specifications (2d) v4.0.0 r12
10/08/2021 Industry Member Technical Specifications (2d) v4.0.0 r11
08/02/2021 Industry Member Technical Specifications (2d) v4.0.0 r10
06/18/2021 Industry Member Technical Specifications (2d) v4.0.0 r9
04/05/2021 Industry Member Technical Specifications (2d) v4.0.0 r8
03/05/2021 Industry Member Technical Specifications (2d) v4.0.0 r7
02/05/2021 Industry Member Technical Specifications (2d) v4.0.0 r6
01/08/2021 Industry Member Technical Specifications (2d) v4.0.0 r5
12/04/2020 Industry Member Technical Specifications (2d) v4.0.0 r4
11/06/2020 Industry Member Technical Specifications (2d) v4.0.0 r3
09/09/2020 Industry Member Technical Specifications (2d) v4.0.0 r2
08/11/2020 Industry Member Technical Specifications (2d) v4.0.0 r1
06/30/2020 Industry Member Technical Specifications (2d) v4.0.0
OATS To CAT Field Level Mapping
09/05/2018OATS To CAT Field Level Mapping v1
Full CAIS Technical Specifications
09/21/2023 Full CAIS Industry Member Release Rollout (or 2023 Industry Member Releases (Transaction) - Scope and Schedule )
09/06/2023 Planned Full CAIS Technical Specification Updates
09/19/2023 CAT CAIS- Known Issues List (Full CAIS)
08/02/2023 Full CAIS Technical Specifications for Industry Members-v2.0 r10
12/17/2021 Full CAIS Technical Specifications for Industry Members - Appendix E
09/20/2022 Full CAIS Technical Specifications for Industry Members-v2.0 r9.2
05/05/2022 Full CAIS Technical Specifications for Industry Members-v2.0 r9.1
05/04/2022 Full CAIS Technical Specifications for Industry Members-v2.0 r9
04/08/2022 Full CAIS Technical Specifications for Industry Members-v2.0 r8
03/08/2022 Full CAIS Technical Specifications for Industry Members-v2.0 r7
12/17/2021 Full CAIS Technical Specifications for Industry Members-v2.0 r6
10/08/2021 Full CAIS Technical Specifications for Industry Members-v2.0 r5
08/24/2021 Full CAIS Technical Specifications for Industry Members-v2.0 r4
06/02/2021 Full CAIS Technical Specifications for Industry Members-v2.0 r3
05/07/2021 Full CAIS Technical Specifications for Industry Members-v2.0 r2
03/09/2021 Full CAIS Technical Specifications for Industry Members-v2.0 r1
01/29/2021 Full CAIS Technical Specifications for Industry Members-v2.0
01/19/2021 Full CAIS Technical Specifications for Industry Members-DRAFT v2.0 r2
12/01/2020 Full CAIS Technical Specifications for Industry Members-DRAFT v2.0 r1
06/30/2020 Full CAIS Technical Specifications for Industry Members-DRAFT v2.0
JSON Schemas
08/24/2023 Industry Member Schema v4.0.0 r20 (2d)
09/05/2023 Customer and Account Impacted Inconsistencies Feedback Schema (Full CAIS)
09/05/2023 Customer and Account Data File Schema (Full CAIS)
09/05/2023 Customer and Account Data Feedback Schema (Full CAIS)
09/05/2023 Customer and Account TIDS Schema (Full CAIS)
09/05/2023 Customer and Account Triggered Inconsistencies Feedback Schema (Full CAIS)
09/05/2023 Customer and Account TIDS Feedback Schema (Full CAIS)
Technical Specifications-Addendum for Industry Members Operating an IDQS
Phase 2a/2b Specifications
12/04/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r9
12/07/2020 Industry Member Schema v2.2.1 r9 (2a/2b)
11/06/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r8
09/09/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r7
06/22/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r6
05/18/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r5
04/21/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r4
01/31/2020 Industry Member Technical Specifications (2a/2b) v2.2.1 r3
12/09/2019 Industry Member Technical Specifications (2a/2b) v2.2.1 r2
10/30/2019 Industry Member Technical Specifications (2a/2b) v2.2.1 r1
08/30/2019 Industry Member Technical Specifications (2a/2b) v2.2.1
06/24/2019 Industry Member Technical Specifications (2a/2b) v2.2
05/10/2019 Industry Member Technical Specifications (2a/2b) v2.1
04/29/2019 Industry Member Technical Specifications (2a/2b) v2.0
03/29/2019 Industry Member Technical Specifications (2a/2b) v1.1 Draft 2
02/28/2019 Industry Member Technical Specifications (2a/2b) v1.1 Draft 1
10/30/2018 Industry Member Technical Specifications (2a/2b) v1.0
Phase 2c Specifications
04/05/2021 Industry Member Technical Specifications (2c) v3.1.0 r12
03/05/2021 Industry Member Technical Specifications (2c) v3.1.0 r11
02/05/2021 Industry Member Technical Specifications (2c) v3.1.0 r10
01/08/2021 Industry Member Technical Specifications (2c) v3.1.0 r9
12/04/2020 Industry Member Technical Specifications (2c) v3.1.0 r8
11/06/2020 Industry Member Technical Specifications (2c) v3.1.0 r7
09/09/2020 Industry Member Technical Specifications (2c) v3.1.0 r6
08/11/2020 Industry Member Technical Specifications (2c) v3.1.0 r5
06/22/2020 Industry Member Technical Specifications (2c) v3.1.0 r4
05/15/2020 Industry Member Technical Specifications (2c) v3.1.0 r3
04/21/2020 Industry Member Technical Specifications (2c) v3.1.0 r2
04/02/2020 Industry Member Technical Specifications (2c) v3.1.0 r1
02/25/2020 Industry Member Technical Specifications (2c) v3.1
01/31/2020 Industry Member Technical Specifications (2c) v3.0 FINAL
12/09/2019 Industry Member Technical Specifications (2c) v3.0 Draft 2
11/01/2019 Industry Member Technical Specifications (2c) v3.0 Draft 1
CAT CAIS LTID Technical Specifications
03/23/2021 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.2.1
02/23/2021 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.2
12/02/2020 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.1.2
06/30/2020 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.1.1
04/21/2020 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.1
01/31/2020 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.0
12/13/2019 CAT Reporting Customer and Account Technical Specifications for Industry Members-LTID v1.0 Draft