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

FIX and Binary Specification for all Equities Markets

NYSE Pillar FIX Gateway Specification

NYSE Pillar Binary Gateway Specification

Production Connectivity

If you already have a SFTI or a third-party extranet line and have certified your FIX/Binary application, you can request creation, modification or removal of Production Sessions by contacting our Production Support Group at the email link or phone number below. The Production Support group facilitates all production connectivity and provides support for all production sessions.

NYSE Pillar Gateway Session Request Form

References

Routing Policy

NYSE, NYSE American, and NYSE Arca Routing Policy

Trading Units

NYSE American Symbols and Trading Units

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