Sessions (Sydney, Tokyo, London, NY)
Map session opens to pair behavior.
Lesson path
Market Foundations + Forex Mechanics
The Basics
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Map session opens to pair behavior.
Liquidity moves with the sun
Forex is often called a 24-hour market, but the cleaner phrase is 24/5. It runs through the business week, then pauses over the weekend. Liquidity moves around the world as major financial centers open: Sydney around 5pm ET, Tokyo around 7pm ET, London around 3am ET, and New York around 8am ET.
The London-New York overlap, roughly 8am to 12pm ET, is usually the busiest window. More institutions are active, spreads tend to be tighter, and the largest moves often happen there. For a small account, that can be good because costs are lower, but it also means price can move quickly.
The Asian session often ranges more, with extra attention on JPY pairs and regional news. London brings European pairs to life. New York brings U.S. dollar news and activity across all majors. Sessions matter because a setup that works in one liquidity environment can behave differently in another.
Recap: forex is 24/5, not 24/7. Sydney, Tokyo, London, and New York each change liquidity, spreads, volatility, and pair behavior.
Knowledge check
Answer before moving on.
1. What is the most accurate simple description of forex market hours?
2. Which window is usually the highest-liquidity forex overlap?
3. Why do sessions matter for a trader?
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