CMU Technical Resources

Access the technical resources for the CMU RTTM® system by logging in to the Learning Center and viewing the file formats.

CMU RTTM Interactive Messaging Specifications for Trade Input and Output

Modified December 02, 2024

Network Connectivity for CMU RTTM Web Modernization

June 07, 2024

CMU CSV Trade Batch Upload Quick Reference Guide

November 19, 2019

CMU CORP Bond/UIT Contracts MRO: AutoRoute ID 02032433

June 20, 2016

CMU MUNI Contracts MRO: AutoRoute ID 02032237

June 22, 2016

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Log in to learn about the CMU RTTM Web system functions that relate to corporate bonds, municipal bonds, and unit investment trusts (UIT). …
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The National Securities Clearing Corporation (NSCC) is in the process of modernizing the Web applications as some of the technology used to …
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Log in to learn about using the CMU RTTM Activity reports to review, reconcile, and balance your trades. NSCC members and par…
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Log in to view the NSCC file formats and record layouts for CBRS. CBRS Input Formats View and download the CBRS input formats. {docmanlis…
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The Obligation Warehouse service is a common repository for trade capture and clearing transactions from the marketplaces, including the lis…
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Log in to learn about the ETF processing. Release Deployment Notes: For release resources, see ETF Release. NSCC launched Phase 1 of t…
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