One of the major benefits of futures trading is access. Markets are open almost around the clock, 23 hours a day, five days a week.
As the market moves through the day, participation changes. This happens because different parts of the world are active at different times.
There are three main global sessions: the Asian session, the London session, and the New York session. Any time that does not include New York is often called Extended Trading Hours, or ETH.
A simple way to understand this is to imagine a large international airport that never closes. It is always operating, but the number of travelers changes depending on which regions are awake.
The daily cycle begins at 6 PM Eastern Time, when futures markets reopen. This is similar to late-night airport hours, everything is running, but activity is low.
Around 8 PM, the Asian session begins. Activity starts to increase as markets in regions like Japan and Australia open.
At 3 AM, the London session starts. This is the first major increase in participation, as European traders and institutions begin their day.
One of the most important periods follows shortly after. Around 8 AM, New York participants enter the market while London is still active. This creates the London–New York overlap.
This overlap is one of the busiest times of the day. Participation is high, and price movement often increases.
At 9:30 AM, the U.S. stock market opens. This brings another surge of activity. The overlap with London continues until about 11:30 AM, when European markets begin to close.
From 12 PM to 1:30 PM, activity often slows down. This is the U.S. lunch period, when fewer traders are active.
Activity then increases again between 3 PM and 4 PM, leading into the U.S. stock market close.
Futures trading continues until 5 PM, when the daily session ends. This is followed by a one-hour break before the market reopens at 6 PM and the cycle begins again.
Understanding when each region is active, and when sessions overlap, helps create a clearer picture of how the global futures market moves throughout the day.