Explore
Close

Data Layouts

Additional information on production connectivity will become available in the future.

Clearing and Risk Data Layouts

Data Layout Changes Summary

Clearing and Risk Data Layout Changes Summary
Download PDF

Ovation System Input

DDS Delta Position Limits Reference Guide for Clearing Members
Download PDF
DDS On-Demand Positions Guide
Download PDF
Large Options Positions Reporting (LOPR) Reference Guide for Firms
Download PDF
Post Trades CSV Input Guide
Download PDF
Post Trades FIXML Input Guide
Download PDF
Stock Loan Position Balancing Input Guide
Download PDF

Ovation System Output

DDS Output Overview Guide
Download PDF
DDS Collateral Output Guide
Download PDF
DDS Delta Position Limits Reference Guide for Clearing Members
Download PDF
DDS Market Data Output Guide
Download PDF
DDS On-Demand Positions Guide
Download PDF
DDS Risk Based Haircuts/Customer Portfolio Margining (RBH/CPM) Output Guide
Download PDF
DDS Stock Loan Output Guide – Hedge Program
Download PDF
DDS Stock Loan Output Guide – Market Loan Program
Download PDF
DDS Trades, Positions, and E&A Output Guide
Download PDF
Large Options Positions Reporting (LOPR) Reference Guide for Firms
Download PDF

Exchange Data Layouts

Please note, trade sources technical documentation and layouts are available on MyOCC.com.

Ovation System Input

CFTC Exchange Reporting Input Guide
CFTC Large Trader Reporting Input Guide
Cross Margins Positions Input Guide
Exchange Billing Input Guide
Exchange Prices Input Guide
Exchange Trades CSV Input Guide
Exchange Trades FIXML Input Guide
Futures and Options on Futures Input Guide
SOSA Tradable Instruments Input and Output Guide

Ovation System Output

CFTC Exchange Reporting Output Guide
CFTC Large Trader Reporting Output Guide
DDS Contrary Intentions Output Guide
DDS Delta Position Limits Output Guide for Exchanges
Large Options Positions Reporting (LOPR) Guide for SROs
Market Maker Exchange Output Guide
SOSA Tradable Instruments Input and Output Guide

View new platform testing connectivity information. View current ENCORE inbound and outbound record layouts.

Click here to view frequently asked questions related to the conversion from ENCORE to Ovation.

Your acceptance of all cookies will permit robust site functionality. If you don't allow cookies, some features and functionality of OCC's site may not operate as expected. If you do not choose either cookie setting for our site, or if you close this window, this message will continue to display on each page you visit. Cookie settings can be controlled in your Internet browser to automatically reject some forms of cookies. For more details on cookies this site uses, see our OCC Site Cookies page. In addition to using cookies, we retain other information, including your Internet Protocol (IP) address, for the purposes listed in the Privacy Policy. Do not accept analytic cookies Accept analytic cookies