Trading Calendar

Trading Hours

Pre-Opening Session: 6:30 AM

  • Orders can be entered and will be queued until the Early Open Auction at 7:00 a.m. ET.

Early Trading Session: 7:00 a.m. to 9:30 a.m. ET

  • 6:59 a.m. to 7:00 a.m. ET - Early Open Auction Imbalance Freeze Period
  • 7:00 a.m. ET - Early Open Auction
  • 9:29:55 a.m. to 9:30 a.m. ET - Core Open Auction Imbalance Freeze Period

Core Trading Session: 9:30 a.m. TO 4:00 PM ET

  • 9:30 a.m. ET - Core Open Auction
  • 3:50 p.m. to 4:00 p.m. ET - Closing Auction Imbalance Freeze Period
  • 4:00 p.m. ET - Closing Auction

Late Trading Session: 4:00 PM to 8:00 PM ET

Holidays

VIEW HOLIDAYS AND HOLIDAY HOURS

Connectivity

NYSE Pillar is our new integrated trading technology platform that will enable you to connect to all of our equities and options markets using a single specification. NYSE Pillar was designed to reduce complexity, while enhancing consistency, performance and resiliency. On July 24, 2017, NYSE American successfully launched a new market model on the NYSE Pillar platform. On August 21, 2017, NYSE Arca introduced new NYSE Pillar gateways, marking the harmonization of NYSE American and NYSE Arca technology platforms.

Learn More About NYSE Pillar

Documents

Production Session Request Form

NYSE Pillar NGW Session Request Form

General Information

Membership Library

Transactions/Statistics

TRADING VOLUME

Fact Sheets

Trade Reporting Modifiers for REG NMS