The forex market opens on Sunday evening in the United States
The forex market does not open at a single moment worldwide. Instead, it opens in stages as the trading day moves across time zones. In the United States, forex trading begins on Sunday at 5 p.m. Eastern Time (ET). This is when the markets in New Zealand and Australia start their Monday trading week, and it marks the beginning of the global forex week.
The exact time depends on where you are. If you are on the West Coast of the United States, that Sunday 5 p.m. ET opening happens at 2 p.m. Pacific Time (PT). If you are in the United Kingdom, the market opens at 10 p.m. Greenwich Mean Time (GMT). The key point is that forex never truly closes — it simply moves from one region to another as the Earth rotates.
Key Takeaways
- Forex trading begins on Sunday at 5 p.m. Eastern Time in the United States, when Asian markets open for their Monday session.
- The market opens at different local times depending on your time zone, but 5 p.m. ET Sunday is the standard reference point for the weekly open.
- Forex trades continuously from Sunday evening through Friday afternoon ET, moving through Asian, European, and North American sessions without a true close.
- The first few hours after Sunday's open often see lower volume and wider spreads because fewer traders are active in the early Asian session.
How the forex week progresses across time zones
The forex market operates on a relay system. When it is Sunday evening in New York, it is already Monday morning in Tokyo and Sydney. The Asian session (which includes New Zealand, Australia, Japan, Singapore, and Hong Kong) runs from roughly 5 p.m. ET Sunday through 2 a.m. ET Monday. During this time, the European session is still closed, and North American traders are offline.
The European session begins around 2 a.m. ET Monday and runs until roughly 11 a.m. ET. This is when London, Frankfurt, and other major European financial centers are active. The North American session starts around 8 a.m. ET and continues until 5 p.m. ET Friday. There is overlap between sessions — for example, from 8 a.m. to 11 a.m. ET Monday through Friday, both Europe and North America are trading simultaneously, which typically means higher volume and tighter spreads.
Why Sunday's opening time matters for traders
The Sunday 5 p.m. ET open is significant because it marks the moment when price gaps can occur. Over the weekend, no forex trading happens, so prices do not move. When markets reopen Sunday evening, the price of a currency pair may jump up or down based on news that broke over the weekend — geopolitical events, economic data releases, or central bank announcements. This gap can be large enough to trigger stop-loss orders or create unexpected losses.
The early Asian session also tends to have lower trading volume than the European or North American sessions. Fewer traders are active, which means spreads (the difference between the buy and sell price) are wider. If you are planning to trade at the Sunday open, you should expect to pay more to enter and exit positions. Many professional traders wait for the European session to begin before placing significant trades, because volume and liquidity are higher.
Weekend gaps and overnight risk
A gap occurs when the opening price on Sunday is significantly different from the closing price on Friday. This happens because news does not stop over the weekend. If a major economic report is released Friday evening after the market closes, or if a political event occurs over the weekend, the market will price that information in when it reopens Sunday evening.
If you hold a position over the weekend, you are exposed to gap risk. For example, if you are long (betting the price will rise) on the EUR/USD pair and a negative economic report about Europe is released Saturday, the price might open Sunday at a much lower level. Your position would lose money immediately, and you would have no chance to exit before the loss occurs. This is why many traders close their positions before Friday's close or use wider stop-loss orders to account for potential gaps.
Differences between Sunday open and weekday opens
The Sunday open is different from a typical weekday open in several ways. First, there is no previous day's close to reference — the market has been closed for two days. Second, volume is lower because only Asian traders are active. Third, spreads are wider, meaning the cost to trade is higher. Fourth, price movement can be more erratic because fewer traders are present to provide liquidity.
A weekday open (Monday through Friday) happens at 8 a.m. ET when the North American session begins. By that time, the Asian and European sessions have already been running for hours, so there is already price discovery and volume in the market. Weekday opens are typically smoother and more predictable than the Sunday open.
How to prepare for the Sunday forex open
If you plan to trade at the Sunday open, review any news that broke over the weekend. Check economic calendars, central bank announcements, and geopolitical developments. This information will help you anticipate which direction prices might move and whether you want to be in the market at all.
Set your stop-loss orders wider than you normally would to account for potential gaps. A stop-loss that works on a normal Tuesday might be too tight for a Sunday open. Consider waiting for the European session to begin (around 2 a.m. ET Monday) when volume picks up and spreads tighten. If you do trade at the Sunday open, use smaller position sizes than you normally would, because the risk is higher and the conditions are less predictable.
Frequently Asked Questions
Does the forex market actually close on weekends?
Yes, the interbank forex market closes on Friday at 5 p.m. ET and does not reopen until Sunday at 5 p.m. ET. However, some retail brokers and over-the-counter markets may offer weekend trading with different pricing and higher spreads. The official global forex market is closed Saturday and Sunday.
What time does forex close on Friday?
The forex market closes on Friday at 5 p.m. Eastern Time. This is when the North American session ends and the market shuts down for the weekend. The exact time in your local zone depends on your time zone offset from ET.
Is the Sunday open a good time to start trading?
The Sunday open is generally not ideal for new traders. Volume is low, spreads are wide, and prices can gap significantly. Most experienced traders wait for the European session to begin or the North American session to start, when conditions are more stable and predictable.
Can I trade forex on Saturday?
No, the official interbank forex market does not operate on Saturday. Some retail brokers may offer weekend forex trading, but these are not part of the main global market and typically have much wider spreads and lower liquidity. It is not recommended for most traders.