Log in to access all resources.
On this page
Decommissioning Notice: NSCC plans to retire CNS® Level 2 Exemption capabilities on August 28, 2025 and the Fully-Paid-For account on September 11, 2025. Updates to the CNS resources will align with these production dates. See the important notices: Fully-Paid-For (A9623) and Level 2 Exemptions (A9619).
View the current NSCC file formats and master files for CNS. Log in to view all of the content available in the Learning Center.
Click to access and download the NSCC file formats for CNS.
Note: For access to the CNS Projection (Midday) MRO: AutoRoute ID 02042358 and CNS Projection (Midday) CSV: AutoRoute ID 02042366 files, see the UST1 site.
{docmanlist orderByOrder 1079}
Click to access and download the CNS master files.
{docmanlist orderByOrder 1086}