DataPro | Security Reference data services deliver descriptive data elements for more than 4 million DTC-eligible securities and 1,800 U.S.-listed ETFs. The services enable fast and consolidated data access to increase operational efficiency and decision support.

  • Security Master File Data Service - MMI Securities File Specification

    This document contains specifications for the MMIECM and MMIECU files. ...
    In Security Master File Data Services Downloads: 198

  • Security Master File Data Service - Municipal Securities File Specification

    This document contains specifications for the Master ELISM and ELISMD Files and the Update ELISMA fi ...
    In Security Master File Data Services Downloads: 185

  • Security Master File Data Service Basic Securities Corporate Services File Specification

    This documents the ELISC (Eligible Corporate Securities) and ELISCD (Eligible Corporate Securities w ...
    In Security Master File Data Services Downloads: 186

  • ETF Portfolio Data Service Non-CUSIP Portfolio Composition File (PCF) File Specification

    This document describes the Consolidated PDF MRO file (Autoroute 02262451). ...
    In ETF Portfolio Service Downloads: 809

  • ETF Portfolio Data Service Onboarding Guide

    This file documents the steps to onboard to the ETF Portfolio Data Service. ...
    In ETF Portfolio Service Downloads: 508

  • Exchange Trade Funds (ETFs) Frequently Asked Questions and File Definitions

    This document answers frequently asked questions related to the ETF Portfolio Service Exchange Trade ...
    In ETF Portfolio Service Downloads: 384

  • ETF Portfolio Data Service Historical File Specification

    To facilitate trend and performance analytis of the ETF market, DTCC provides a historical data set, ...
    In ETF Portfolio Services (Historical) Downloads: 451

  • Security Master File Data Service - MMI Intraday File - File Specification

    The MMI Intraday File is a consolidation of the existing MMIMST and MMIECM files into a comprehensiv ...
    In Security Master File Data Services Downloads: 159

  • Security Master File Data Service Premium Master File Service File Specification

    The Premium Master File Service consists of a series of multiple message types. This file documents ...
    In Security Master File Data Services Downloads: 207

  • ETF Historical Sample File

    In ETF Portfolio Services (Historical) Downloads: 288

  • Single Consolidated PCF Canned Test Data file (CUSIP)

    In ETF Portfolio Services (Daily) Downloads: 294

  • ETF Portfolio Composition File (PCF) Specification Document (AutoRoute 02261256)

    In ETF Portfolio Services (Daily) Downloads: 327

  • PCF Canned Test Data File (Non-CUSIP)

    In ETF Portfolio Services (Daily) Downloads: 1154