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RBH and CPM Documentation

RBH/CPM User Guide - PDF
An overview of the risk-based haircut methodology along with file layouts and calculation examples. Updated 06/28/2020

Provides the transmission layouts, message structures and FIXML elements for the RBH/CPM DDS. NOTE: The FIXML Schema Definition (XSD) files contain the FIXML base components and extensions necessary to implement the data service. Updated 08/18/2018

RBH/CPM Eligible Products - PDF | CSV
A detailed list of options, futures, warrants, equities, and currencies that are distributed on the RBH/CPM files.

RBH/CPM Class Groups - PDF | CSV
A listing of class groups in RBH/CPM including associated product group and basket ID information.

RBH/CPM Product Groups - PDF | CSV
A listing of all product groups in RBH/CPM including product group offsets and market move parameters for customer, broker and market maker accounts.

RBH/CPM Portfolio Groups - PDF | CSV
A listing of all portfolio groups in RBH/CPM including offsets and the product groups within each portfolio group.

Valid RBH and CPM Basket Codes - PDF | CSV
A listing of valid basket codes being disseminated by OCC in the control records on the RBH profits and loss files.

Index Futures in RBH -  PDF | CSV
A list of index futures allowed in RBH processing, along with their respective contract quantities and exchanges.

Enhanced Returns ETFs - PDF | CSV
A list of exchange traded funds (ETFs) that are designed to achieve daily investment returns that correspond to 1) inverse daily returns of a benchmark index, 2) multiples of the return of the index, or 3) inverse multiples of the daily returns of the benchmark index.

Bond and Treasury Debt ETFs - PDF | CSV
A list of ETFs included in the Theoretical Profit and Loss Files for RBH and CPM that are based on government and corporate bonds as well as Treasury debt issues.

FMS Translation Report - PDF | CSV

The FMS Translation Report provides a summary of FMS products and their key identification parameters, such as symbol, exchange and native currency. The report is also included in RBH/CPM FIXML file transmissions to subscribers. The report includes the OCC generated FMS-ID for each product, however the FMS-ID is not required in position files, nor is it included in RBH/CPM P&L files distributed in FIXML.

Note: The FMS program is being decommissioned on November 12, 2021; following that date OCC will no longer distribute the FMS theoretical file or the FMS Translation file to subscribers. The FMS Translation Report also will no longer be available on the website after this date. For additional detail please review Information Memo #48247.


This web site discusses exchange-traded options issued by The Options Clearing Corporation. No statement in this web site is to be construed as an endorsement, recommendation or solicitation to purchase or sell a security, or to provide investment advice. Options involve risk and are not suitable for all investors. Prior to buying or selling an option, a person must receive a copy of the disclosure document, Characteristics and Risks of Standardized Options. Individuals should not enter into option transactions until they have read and understood this document. To obtain copies, contact your broker, any exchange on which options are traded, or The Options Clearing Corporation, 125 S. Franklin Street, Suite 1200, Chicago, IL 60606 ([email protected]).