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Flex Reports
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Data available for the past 24 months
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Batch Processing Info
Flex Prices Record Layout (PDF)
Flex Open Interest Record Layout (PDF)

Beginning November 6, 2021, OCC will no longer display the underlying price on the Flex Reports, including associated batch processing reports.

For more information, also see Information Memo #49305.

Flex reports are applicable for the options product only.

Flex Number Prefix:
1 = American-style equity. For index products, this also means it is a.m. settled.
2 = European-style equity. For index products, this also means it is a.m. settled.
3 = American-style index, p.m. settled.
4 = European-style index, p.m. settled.

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]).

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