Log in to access all resources.
On this page
Decommissioning Notice:
- NSCC retired the CNS® Level 2 Exemption capabilities on August 28, 2025. Updates to the CNS resources align with this change. See the Level 2 Exemptions Process Decommission (A9619) important notice.
- NSCC plans to retire the Fully-Paid-For account on September 11, 2025. Updates to the CNS resources will align with this production date. See the Fully-Paid-For Account Decommission (A9623) important notice.
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}
Filter resources:
CNS® Dashboard User Help
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Exemptions
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Overview: Part 1
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Overview: Part 2
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Seg Exemption Input: DataTrak ID 06121 - Original and Y2K Format
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Reports and Statements Guide
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Allocation Priority Order
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Miscellaneous Activity (Extended) MRO: AutoRoute ID 02040343 (Night) and 02040331 (Day)
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Projection (Midday) CSV: AutoRoute ID 02042366
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Projection (Midday): AutoRoute ID 02042358
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
SMART/Track for CNS® Corporate Actions User Help
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Opening Position Prior to Night Cycle: AutoRoute 02040951
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Balance Order MRO: AutoRoute ID 02040996
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Broker Master File for AutoRoute ID: 02040018
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Reorganization Master File for AutoRoute ID: 02042251
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Equity Master File - Production AutoRoute ID: 02040290
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Bond Security File for AutoRoute ID 02040254 (Weekly) and 02040257 (Monthly)
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Opening Position Prior to Day Cycle: AutoRoute ID 02040949
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Intraday ISO 15022 Message Format
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Projection Report: AutoRoute 02042022
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Buy-In Activity: AutoRoute ID 02040890
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS® Miscellaneous Activity: AutoRoute 02042008 (Night) and 02041236 (Day)
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Account Summary: AutoRoute ID 02042024
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.
CNS Night Settlement Activity: AutoRoute ID 02042023 (Night) and 02041234 (Day)
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam sit amet mauris ac purus imperdiet accumsan id sed nisi. Donec ut pulvinar arcu.