Cboe Global Indices Feed data consists of more than 400 index values offered by Cboe, Standard & Poor’s, and other firms.

This offering contains all disseminated values for each index from 02:30 - 20:00 US Eastern on each business day. Frequency of reported values is index-dependent and can vary from once per second to once per day.

In order to subscribe to Index data, customers must have an active license to the Cboe Global Indices Feed (CGIF). Please contact Support (form at bottom of page) before subscribing.

Historical data is available for purchase to all customers, regardless of license status.

Reference:

File specification

Fields:

• Underlying Symbol
• Quote Datetime
• Exchange
• Trade Price
• Trade Size
• Trade Condition Id
• Canceled Trade Condition Id
• Bid
• Ask