3 weeks ago
Nasdaq Plans 23-Hour Trading Day From December 2026
Nasdaq is a place in the United States where people can buy and sell pieces of companies, called shares.
Right now it is open from early morning until the evening, but Nasdaq wants to stay open almost all day and night.
It plans to add a special overnight trading time from 9 o'clock at night to 4 o'clock in the morning.
This way, people who live in other countries can trade even when they are awake at different times.
The new schedule would start on December 6, 2026, but first a US government group called the SEC has to say yes.
The market would take a one-hour break every day between 8 and 9 in the evening to get ready for the next day.
There would be safety rules, like stopping orders that are placed outside certain price limits.
Orders still waiting when the overnight session ends would be cancelled and would need to be entered again.
Only the main Nasdaq market would stay open this long; its other markets would keep their current hours.
Nasdaq plans to keep its US stock market open nearly 23 hours a day, five days a week.
A new overnight trading session would run from 9 pm to 4 am ET, with launch targeted for December 6, 2026.
The change aims to meet growing global demand for US equities and offer trading flexibility across time zones.
The plan remains subject to approval from the US Securities and Exchange Commission (SEC) and readiness of the securities information processor.
Overnight trading will require new ports, exclude market orders and some opening and closing order types, and cancel active orders at 4 am ET.
- Who
- Nasdaq, the US stock exchange, and investors seeking access to US equities
- What
- Extending US stock trading to nearly 23 hours a day with a new overnight session
- Where
- Nasdaq Stock Market in the United States
- When
- Targeted for December 6, 2026, pending SEC approval and infrastructure readiness
- Why
- To meet growing global demand for US stocks and give investors more flexibility to trade across time zones
Key facts
- Exchange
- Nasdaq Stock Market
- New overnight session
- 9 pm to 4 am ET
- Trading week
- 9 pm Sunday to 8 pm Friday
- Daily break
- 8 pm to 9 pm ET
- Target launch date
- December 6, 2026
- Required approval
- US Securities and Exchange Commission (SEC)
- Order handling
- Active orders at 4 am ET are cancelled and must be re-entered
- Restricted order types
- Market orders and some opening and closing order types










