Cboe Global Indices Channel End-of-Day Summary

Cboe Global Indices Feed (CGIF) - CGI channel is the exclusive home to Cboe proprietary indices. The end-of-day file captures the open, high, low, close (OHLC) distributed daily for over 200 indices. Time of open is 09:30 U.S. Eastern; however, time of close is index-specific and may be as late as 20:00 U.S. Eastern. Find the full list of active indices on the CGI channel [here](https://cdn.cboe.com/api/global/us_indices/definitions/GlobalIndices.csv "https://cdn.cboe.com/api/global/us_indices/definitions/GlobalIndices.csv").

**Subscription**<br/>Data will be updated and distributed daily after the open the next trading day (after 9:30ET).

**Historical**<br/>Historical data available from July 1989 for active symbols. Please note historical data for inactive or retired symbols are not supported.

**Key Benefits**

The end-of-day file delivers exclusive market feeds directly from Cboe Global Markets, providing access to proprietary data that offers a competitive edge in decision-making. As a leader in the creation and dissemination of volatility and derivatives-based indices, Cboe offers unparalleled expertise in index design, implementation, calculation, maintenance, administration, and data distribution services for a suite of custom indices and benchmarks, empowering consumers with robust and reliable datasets for analyzing price trends and market dynamics.