Highlights (Subject to SEC approval)
Market
| Sessions | Hours |
| Extended Early |
9:00 pm - 9:30 am (current 4:00 am - 9:30 am) |
| Core | 9:30 am - 4:00 pm |
| Late | 4:00 pm - 8:00 pm |
Market Data
The SIPs have proposed to extend their own operating hours so that the SIPs’ consolidated market data feeds will be available during extended trading hours. (Proposal for Extended Operating Hours) NYSE Arca’s Proprietary Market Data will also be available.
Clearing
DTCC plans to be open for clearing during the extended trading hours. (Press Release)
More Information
Refer to the Frequently Asked Questions
Responsible Progress Toward Extending Trading Hours
This LinkedIn post by Jon Herrick, NYSE Chief Product Officer, highlights the collaborative progress in responsibly extending U.S. equity trading hours—emphasising the importance of industry-wide coordination, issuance of SIP data during pause periods for corporate actions, and robust market-quality and volatility protections
Resources
The early bird gets the worm
A new normal in off-hours U.S. equities trading. Last October the NYSE announced plans to extend weekday US equities trading on NYSE Arca to 22 hours a day, subject to regulatory approval.
Night moves: What trades and when in the overnight market
In October 2024, the NYSE was the first major U.S. stock exchange to announce plans to initiate on-exchange trading for the overnight period by leveraging its fully electronic NYSE Arca exchange.
Trade on NYSE Arca
Apply to become a member or view a list of current member firms with access to NYSE Arca.
The early bird gets the worm
A new normal in off-hours U.S. equities trading. Last October the NYSE announced plans to extend weekday US equities trading on NYSE Arca to 22 hours a day, subject to regulatory approval.
Night moves: What trades and when in the overnight market
In October 2024, the NYSE was the first major U.S. stock exchange to announce plans to initiate on-exchange trading for the overnight period by leveraging its fully electronic NYSE Arca exchange.
Trade on NYSE Arca
Apply to become a member or view a list of current member firms with access to NYSE Arca.