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CAT Transaction and CAT CAIS Production and Prod-Mirror Test Environments will be unavailable from 8 pm ET on May 14, 2021 through 2 pm ET on May 16, 2021 due to enhanced disaster recovery testing.

CAT Customer and Account Reporting Requirements and CAIS Technical Specification Overview

On Thursday, July 9, 2020 at 11 am ET, Consolidated Audit Trail, LLC and FINRA CAT, LLC will host an industry webinar to highlight the customer and account reporting requirements of the CAT NMS Plan and give an overview of the CAT Reporting Customer and Account Technical Specifications for Industry Members-CCID DRAFT v2.0.

Please note that FINRA CAT, LLC is now utilizing Zoom to conduct industry webinars. Please check your firewall to ensure your firm has the ability to view Zoom content. If you are unable to download and run Zoom, please click the "join from your browser" link. The presentation document and recording will be posted.