Forex basics · Beginner

Currency Pairs and Trading Sessions

Which pairs to trade, when they actually move, and why the clock changes what a strategy is worth.

Last reviewed 15 September 2026 by the MarketPro research desk · Editorial policy

In short

Currency pairs split into majors, which pair the US dollar with another leading currency and carry the tightest spreads, minors or crosses, which exclude the dollar, and exotics, which involve an emerging-market currency and have wide spreads. Trading runs through three sessions, Asian, London and New York, and the London to New York overlap around 12:00 to 16:00 UTC is the most liquid window of the day.

What to remember

The London to New York overlap carries the tightest spreads and the largest moves, roughly 12:00 to 16:00 UTC.
Compare spread against typical daily range, not against other spreads. 2 pips on a 60-pip pair is expensive; on a 400-pip pair it is not.
A fixed pip stop means different things at different hours, because typical movement per hour changes by a factor of several.
Log the session next to the pair and setup in your journal. Time of day is a real variable and it is invisible if you never record it.

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Currency pairs sort into three groups by liquidity, and the trading day sorts into three sessions by geography. Those two facts together explain most of what a beginner finds confusing about execution: why the same pair costs more to trade at one hour than another, why a strategy that works at 9am London does nothing at 3am, and why spreads on an exotic can be ten times what you saw on EUR/USD.

Majors, minors and exotics

Majors pair the US dollar with another leading currency: EUR/USD, GBP/USD, USD/JPY, USD/CHF, AUD/USD, USD/CAD and NZD/USD. They carry the deepest liquidity and the tightest spreads, and they are where a beginner should spend the first year.
Minors, also called crosses, exclude the dollar. EUR/GBP, EUR/JPY and GBP/JPY are the common ones. Spreads run a little wider, and because a cross is effectively two dollar pairs combined, moves can be sharper than either leg suggests.
Exotics pair a major currency with a smaller or emerging-market one, such as USD/TRY or USD/ZAR. Spreads are wide, gaps are common, and liquidity can vanish around local political news. They are not suitable ground for learning.

The practical difference is cost per unit of movement. A 2-pip spread on a pair that travels 60 pips a day is a very different proposition from a 2-pip spread on a pair that travels 400, and the second can be the better instrument despite the identical headline number. The pip calculator converts both to money on your actual size.

The three sessions

Forex runs continuously from Sunday evening to Friday evening, but activity clusters around the working hours of the major financial centres.

Session	Approximate hours (UTC)	Character	Most active pairs
Asian (Tokyo, Sydney)	23:00 to 08:00	Quieter, often range-bound	JPY, AUD, NZD pairs
London	07:00 to 16:00	Highest liquidity, frequently sets the day's direction	EUR, GBP, CHF pairs
New York	12:00 to 21:00	Volatile, driven by US data	USD pairs, gold

The hours shift by an hour when daylight saving changes in Europe and North America, and the two do not switch on the same date, so there are a few weeks each year when the overlap moves. The London to New York overlap, roughly 12:00 to 16:00 UTC, is the busiest window of the day and carries the tightest spreads together with the largest moves. A fuller timetable sits in the trading sessions guide.

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Why the clock changes the strategy

Volatility is not evenly distributed, and neither is the behaviour of price. Breakout approaches need participants willing to push a level, which is a London or New York proposition. Range approaches want the opposite, which is why the Asian session suits them. Run a London breakout strategy at 2am and it will produce the same entries with none of the follow-through, and the losses will look like bad luck rather than a mismatch of method and hour.

The same logic applies to stop placement. A 20-pip stop that is comfortable in the Asian session is tight during the New York open, because typical movement per hour changes by a factor of several. Sizing from a fixed pip stop without reference to the hour is one of the quieter ways a plan produces inconsistent results, and it is a good argument for volatility-aware stops.

What else the clock controls

Spreads. Tightest during the overlap, widest around the 21:00 to 22:00 UTC rollover and at the Sunday open.
Scheduled data. European releases land in the London morning, US releases mostly between 12:30 and 15:00 UTC. That is why the overlap is volatile: it is when the US calendar hits a fully staffed European market.
Gaps. The weekend break is the only regular interruption, and anything that happens over it is expressed in one jump at the Sunday open.

Where the session model misleads

Sessions are a description of typical behaviour, not a schedule the market agreed to. A surprise central bank statement in Tokyo hours will move EUR/USD more than an ordinary London morning. A public holiday in the United States or the United Kingdom thins its session out entirely, and month-end and quarter-end flows can produce sharp, apparently unmotivated moves in the final London hour. Treat the session table as a prior that news can override, not as a law.

The other common error is trading the session that is convenient rather than the one that matches your method, then blaming the method. If your available hours are the Asian session, build something that suits a quieter market rather than importing a breakout approach designed for London.

Picking two pairs and one session

Pick two majors and one session, and stay there long enough to learn how far they normally travel and when they normally turn. Log the session alongside the pair and the setup in your journal, because time of day is a real variable in your results and it is invisible if you never record it. And before you widen your universe to crosses or exotics, be honest about whether the extra spread is buying you anything, since the tools for comparing that properly are covered in trading strategies.

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Written and reviewed by the MarketPro research desk

MarketPro is a trading-signal and trading-education app operated by Harajuku Holdings LTD (Cyprus). Our signal desk publishes and tracks every trade idea in-app, and every page here is checked against the app's live behaviour before publishing. Last reviewed 15 September 2026. How we produce signals and content · About MarketPro

FAQ

Currency Pairs and Trading Sessions: questions

What is the best time of day to trade forex?

For most strategies the London to New York overlap, roughly 12:00 to 16:00 UTC, offers the tightest spreads and the most movement. That suits breakout and momentum approaches. Range-based methods often work better in the quieter Asian session. The better question is which hours match your method and your availability, since trading an active-session strategy at 3am reproduces the entries without the follow-through.

Which currency pairs are best for beginners?

The majors, and particularly EUR/USD, because they have the deepest liquidity, the tightest spreads and the most predictable behaviour around scheduled news. Exotic pairs combine wide spreads with sudden gaps around local political events, so a trade there must travel much further before it even breaks even. Two majors watched consistently teaches more than eight pairs watched occasionally.

Do forex session times change with daylight saving?

Yes. Session hours are anchored to local business hours in Tokyo, London and New York, so the UTC times shift by an hour when those regions change clocks. Europe and North America do not switch on the same dates, so for a few weeks each year the overlap window moves. If you trade a fixed clock time, check it against UTC after each changeover.

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