The Cboe Global Indices Feed is a market data service provided by Cboe Global Markets that delivers real-time index values on over 400 products. This service consists of index values widely followed in the industry. Featured values from Cboe include SPX and the VIX Spot. Most index values are updated every 15 seconds during trading hours.

Cboe Global Indices is the leading derivatives-based index provider in the world, with powerful capability to realize complex index concepts backed by the largest pool of derivatives data and supplemented with proprietary pricing algorithms. Cboe Global Indices is driven to making derivatives exposure accessible.