The Intercontinental Exchange

Real-Time Data
BBO

BBO feed is a real-time data feed that provides Quotes (best bid/ask quotations) for all traded securities.This is a top of book feed that publishes updates for every event in real time.

The BBO Feed is available for:

NYSE
NYSE American
NYSE Arca
NYSE National
NYSE Chicago

Resources

Production Legacy Publishers & Legacy Retransmissions Facility

NYSE (Legacy Publisher until June 5, 2020)
NYSE American (Legacy Publisher until June 5, 2020)
NYSE Arca

XDP BBO Client Spec v2.5

XDP Common Client Spec v2.2c

Production Pillar Publishers & Pillar Request Server

NYSE Chicago
NYSE National
NYSE (Migration from March 30 - June 5, 2020)
NYSE American (Migration from March 30 - June 5, 2020)

XDP BBO Client Spec v2.5a

XDP Common Client Spec v2.3d