Each month, DTCC measures sigma levels for a variety of transaction processes, including those for underwriting, redemptions, dividend and interest payments, and reorganization announcements.

Monitor the accuracy and timeliness of principal and interest (P&I) payment allocations through DTC's Performance Metrics reporting.

DTCC Learning provides access to training materials, educational resources and documentation designed to help users understand DTCC products, services and operational processes. 

Explore important notices, regulatory rule filings, bylaws, risk management information and operational requirements from DTCC and its clearing agencies.