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The CNS® System is NSCC’s core netting, allotting and fail-control engine. Within CNS, each security is netted to one position per Member, with NSCC as its central counterparty (novation).

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Additional Resources

  • News

    See the latest news updates about DTCC CNS, an automated accounting system that centralizes settlement and maintains an orderly flow of security and money balances.

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  • Legal

    Download important notices about CNS that centralizes settlement and maintains an orderly flow of security and money balances. Learn more.

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DTCC Learning

Helping Clients Optimize DTCC Services Every Day

DTCC Learning offers comprehensive, fast-track training for DTCC customers of financial services organizations who are looking to expand their expertise and abilities in using the post-trade processing products and services provided by DTCC’s subsidiaries.

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