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Technical Specifications

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Manuals

US Options Connectivity Manual: HTML, PDF, Markdown
US Extranet Manual: HTML, PDF, Markdown
Floor Broker Order File Record Layout Specification: HTML, PDF, Markdown
US Options Product Ranking and Selection Manual: HTML, PDF, Markdown
Cboe Compression Service User Manual: HTML, PDF, Markdown
Quoted Spread Book User Manual: HTML, PDF, Markdown

Technical Specifications

BOE Specification: HTML, PDF, Markdown
BOEv3 Specification: HTML, PDF, Markdown
FIX Specification: HTML, PDF, Markdown
Clearing Editor Specification: HTML, PDF, Markdown
Risk Management Specification: HTML, PDF, Markdown
Web Portal Port Controls Specification: HTML, PDF, Markdown
Secure Web API: HTML, PDF, Markdown
US Options Auction: HTML, PDF, Markdown
US Options Opening Process: HTML, PDF, Markdown
US Options Complex Book Process: HTML, PDF, Markdown
US Customer Web Portal Specification: HTML, PDF, Markdown

Market Data Specifications

US Options Auction Feed Specification: HTML, PDF, Markdown
US Options Multicast TOP Specification: HTML, PDF, Markdown
US Equities/Options Multicast PITCH Specification: HTML, PDF, Markdown
US Options Complex Multicast TOP Specification: HTML, PDF, Markdown
US Options Complex Multicast PITCH Specification: HTML, PDF, Markdown
Cboe Options Exchange FLEX Feed Specification: HTML, PDF, Markdown
US Options Opening Process Feed Specification: HTML, PDF, Markdown
US Options Complex Auction Multicast PITCH Specification: HTML, PDF, Markdown
Cboe One Options Feed Specification: HTML, PDF, Markdown
Cboe Titanium U.S. Options Lite Feed Specification: HTML, PDF, Markdown

Symbology

Symbology Reference: HTML, PDF, Markdown

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