The Top feed provides Top of Book information for all outright options symbols traded on the NYSE American and NYSE Arca Options Exchanges.

The Top Feed is available for:

  • NYSE Arca
  • NYSE American


Current Production
XDP Options Client Spec v1.5

Pillar Options Future Release (Q4 2021)
Pillar Top Feed Client Spec v1.1
Pillar Common Client Spec v2.6