Regular share trading on NYSE and Nasdaq runs from 9:30 a.m. to 4:00 p.m. New York time on normal trading days. In the UAE that is 5:30 p.m.–midnight during US daylight time, or 6:30 p.m.–1:00 a.m. during US standard time.
The closing time crosses the UAE calendar date. If the US market closes at 4:00 p.m. on Monday, the UAE clock shows midnight Tuesday in summer or 1:00 a.m. Tuesday in winter. Saudi Arabia is one hour behind the UAE.
Regular NYSE and Nasdaq hours
These are exchange regular-session hours, normally Monday through Friday, not a guarantee that every security or broker order type is available throughout the session. US exchange holidays and early closing days can override the usual schedule. Check the current NYSE or Nasdaq calendar before a specific trade.
US clock
UAE, US daylight time
UAE, US standard time
Saudi, daylight / standard
Open: 9:30 a.m. ET
5:30 p.m. GST
6:30 p.m. GST
4:30 p.m. / 5:30 p.m.
Close: 4:00 p.m. ET
12:00 a.m. next day
1:00 a.m. next day
11:00 p.m. / 12:00 a.m. next day
Why the UAE time changes by one hour
New York changes between Eastern Daylight Time (UTC−4) and Eastern Standard Time (UTC−5). The UAE remains at UTC+4 and Saudi Arabia at UTC+3. That makes the UAE eight hours ahead of New York in US summer and nine hours ahead in US winter. Check the applicable US clock period around the March and November transitions; avoid using a saved screenshot of a summer timetable all year.
For a quick check, look at the exchange's opening time in Eastern Time, then convert it for the actual date. During unusual holiday schedules or a future change in exchange hours, the official calendar takes priority over this table.
Pre-market, after-hours and overnight products
As of this guide's October 2026 review, Nasdaq lists pre-market hours of 4:00–9:30 a.m. ET and after-hours of 4:00–8:00 p.m. ET. These are separate from the regular session and can have lower liquidity, wider spreads and sharper price moves. Nasdaq has announced an additional overnight session planned for December 2026, so check the current exchange timetable before relying on a saved hours chart. Broker eligibility and supported securities differ. Some trading apps display US stock CFDs or other synthetic products outside exchange hours; their quotes do not mean the underlying share is trading in a regular NYSE or Nasdaq session.
For example, at 12:30 a.m. Tuesday in Dubai during US daylight time, Monday's regular session has already closed, although New York still shows Monday afternoon. An order restricted to regular hours would wait for the next eligible US session, if the broker accepts it; an extended-hours order has different rules. A broker may also reject the order. Read the order preview, session setting and time-in-force before submitting.
An early US close also crosses the date boundary differently: a 1:00 p.m. ET close is 9:00 p.m. in the UAE during US daylight time and 10:00 p.m. during standard time. This is a conversion example, not a claim that a particular date has an early close; confirm the official calendar and the broker's cut-off for that date.
Before placing an order from the Gulf
Check today's NYSE or Nasdaq holiday and early-close notice.
Confirm whether your broker offers regular, extended or overnight share trading for that security and account entity.
Read the displayed quote timestamp, order type, limit price and expiry; do not infer that a chart's last price is executable now.
If you are buying from AED or SAR, check conversion, commission and custody terms as well as the trading window.
Follow the local calendar date, not just the clock
New York event
Dubai in US daylight time
Dubai in US standard time
Monday regular open, 9:30 a.m. ET
Monday 5:30 p.m.
Monday 6:30 p.m.
Monday regular close, 4:00 p.m. ET
Tuesday 12:00 a.m.
Tuesday 1:00 a.m.
Monday after-hours end, 8:00 p.m. ET
Tuesday 4:00 a.m.
Tuesday 5:00 a.m.
The table shows clock conversion, not a promise that a broker will accept an order until the listed end. When someone in Dubai says 'Tuesday at midnight', clarify whether they mean the first minute of Tuesday or the end of Tuesday. On a US holiday, the normal clock conversion is irrelevant because the exchange may be closed.
What happens to an order entered while you sleep?
Imagine a Dubai investor enters a regular-hours limit order at 2:00 a.m. GST on Tuesday in US summer. Monday's regular session is over. A broker may queue the order for the next regular session, reject it, or offer a separate extended-hours setting. The investor should not infer the outcome from the app's ability to accept text in the order ticket.
A market order is especially sensitive to the next available quote after a gap or major company announcement. A limit order states a price boundary but can remain unfilled. Check the order's session, time-in-force and displayed status after submission. If it is still open before the next US session, decide whether its original limit still makes sense.
The same caution applies on half-days. An exchange may close at 1:00 p.m. ET while a broker stops accepting eligible orders earlier. Use the live exchange calendar for the date and the broker's own dealing schedule for the exact product.
How to verify today's session in two minutes
Open the current NYSE or Nasdaq holiday calendar and identify the date in New York, including any early close.
Confirm whether New York is observing daylight or standard time on that date; the UAE and Saudi clocks do not move with it.
Convert the exchange's Eastern Time open and close into GST or Riyadh time, noting when the local date changes.
Open your broker's product-specific hours and order preview. Confirm that the symbol represents a share rather than a CFD or another contract.
Keep the exchange schedule as the reference for the market session and the broker schedule as the reference for your account's access. Those are related questions, but they are not interchangeable.
How planned overnight trading changes the question
Nasdaq describes a proposed 9:00 p.m.–4:00 a.m. ET session, expected from December 2026 subject to readiness and regulatory changes. That would be a separate session from the current 4:00 a.m.–8:00 p.m. ET operating window. It would not change the familiar 9:30 a.m.–4:00 p.m. ET regular session used for the table above.
The proposal illustrates why 'the US market is open' can have several meanings. Even if an overnight session starts, your broker might not participate, a security might not be eligible, and permitted order types may differ. Nasdaq's FAQ says outstanding orders from the planned overnight session would be cancelled at 4:00 a.m. ET rather than automatically carried into the next session. Check the exchange and broker on the actual date rather than assuming today's planned timetable is live.
Check the quote before treating an app as a live market
An app can display a last trade, an indicative price or a delayed market-data feed. Those are not necessarily prices at which you can transact. During a US holiday, a half-day closure or a quiet extended session, the most recent number may be older than it appears if the timestamp is hidden behind a chart control.
Before entering a time-sensitive order, read the timestamp and session label beside the bid and ask, not only the large last-price figure. Confirm whether the broker is routing to an exchange session for a cash share or quoting its own CFD. A limit order can control the maximum purchase price, but cannot guarantee a fill; the exchange calendar tells you when a session exists, while the order status tells you whether your trade happened.
Sources and further reading
Primary references checked for this guide. Fees, trading hours and regulatory permissions can change; confirm the current terms before acting.
What time does the US market open in Dubai today?+
On a normal US trading day it opens at 5:30 p.m. Dubai time while New York observes daylight time, or 6:30 p.m. during US standard time. Check today's exchange calendar for holidays.
Does the US market close at midnight in the UAE?+
During US daylight time, the 4:00 p.m. ET regular close is midnight in the UAE. During US standard time it is 1:00 a.m. the next UAE day.
Can I buy a US share outside these hours?+
Possibly, if your broker and security permit an extended session. Order types, prices and liquidity may differ. A CFD quotation is not the same as buying the underlying share.
Risk warning
Trading in extended sessions can involve wider spreads, lower liquidity and greater price volatility. Exchange schedules and broker access can change; verify both before placing an order.
Compare brokers available to UAE residents
These are the same broker cards used in our UAE comparison. Availability, products, entity and costs vary; open the full reviews and confirm current account terms.