ICT ConceptsLesson 5 of 64 min read

ICT Killzones and Time-Based Trading

What Are Killzones?

ICT killzonesDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET). are specific time windows during the trading day when institutional activity is at its highest. These are the hours when banks and hedge funds execute their largest orders, creating the biggest moves and the best trading opportunities.

Trading during killzonesDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET). is one of the simplest ways to improve your results. The logic is straightforward: if institutions are most active during specific hours, that is when price delivers the cleanest setups.

ICT Killzones timeline showing session hours and typical price delivery pattern
ICT Killzones timeline showing session hours and typical price delivery pattern

The Four Killzones

Asian Session (8:00 PM – 12:00 AM ET)

The Asian session is not a killzoneDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET). for entries — it is the reference range. Price typically consolidates during Asian hours, forming a tight range that London and New York will target.

Mark the Asian session high and low. These levels become the first liquidityDefinitionResting orders (stop losses, limit orders) at known levels. Institutions need liquidity to fill large positions. targets for the London session.

London Open Killzone (2:00 AM – 5:00 AM ET)

London is where the daily manipulationDefinitionPhase 2 of Power of 3. Fake breakout that sweeps liquidity — the Judas Swing. begins. The London session typically sweeps one side of the Asian rangeDefinitionThe consolidation range from 8pm-12am ET. London and NY target its highs/lows for liquidity sweeps. — either the high or the low — to grab liquidityDefinitionResting orders (stop losses, limit orders) at known levels. Institutions need liquidity to fill large positions.. This sweep is often the Judas SwingDefinitionA deceptive move during London that sweeps liquidity before the real daily move begins.: a fake move in the wrong direction before the real daily trend begins.

Key behaviors during London: - Sweeps the Asian high or low - Creates the daily high or low roughly 30% of the time - Sets up the direction for the New York session

New York Open Killzone (7:00 AM – 10:00 AM ET)

This is the most important killzoneDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET).. The New York session has the highest volume of any session, and this is where the real expansion happens. The move that begins during NY OpenDefinition7-10am ET killzone. Highest volume session — where the real expansion move happens. often defines the day's range.

Key behaviors during NY OpenDefinition7-10am ET killzone. Highest volume session — where the real expansion move happens.: - Highest probability setups of the day - Often continues the direction set up by London - May sweep London's high/low before expanding in the true direction - Creates the daily high or low roughly 50% of the time

London Close Killzone (10:00 AM – 12:00 PM ET)

London Close is a reversal zone. As European institutions close their books, the NY session may reverse or consolidate. This is where you take profits, not enter new positions.

The Judas Swing

The Judas SwingDefinitionA deceptive move during London that sweeps liquidity before the real daily move begins. is a fake move — typically during London Open — that sweeps liquidityDefinitionResting orders (stop losses, limit orders) at known levels. Institutions need liquidity to fill large positions. before the real move begins. It is named after the biblical betrayal because it convinces retail traders the market is going one direction, then reverses.

Example: Price drops below the Asian low during London (Judas SwingDefinitionA deceptive move during London that sweeps liquidity before the real daily move begins. down), sweeps sell-side liquidityDefinitionStop losses from longs sitting below equal lows. Institutions sweep these to fill buy orders., then reverses and rallies through the Asian high during NY OpenDefinition7-10am ET killzone. Highest volume session — where the real expansion move happens. (real move up).

Here is a real NQ chart showing this in action. Notice the Asia-H and Asia-L levels defining the overnight range. Price sweeps below Asia-L, reverses and rallies through Asia-H to the London high (Lon-H). Later, Lon-L gets swept too — another liquidityDefinitionResting orders (stop losses, limit orders) at known levels. Institutions need liquidity to fill large positions. grab before the next move. The IB levels (IB-H, IB-Mid, IB-L) and FVGDefinitionFair Value Gap — a three-candle pattern where the wick of Candle 1 doesn't overlap with the wick of Candle 3. Price tends to return to fill these gaps. zones give you the structure to trade each leg.

NinjaTrader Chart
Real NQ chart showing sweeps of the Asian range and London low — price takes out Asia-L, reverses through Asia-H to Lon-H, then Lon-L gets swept. FVG zones and IB levels provide structure throughout.
Real NQ chart showing sweeps of the Asian range and London low — price takes out Asia-L, reverses through Asia-H to Lon-H, then Lon-L gets swept. FVG zones and IB levels provide structure throughout.

Key Insight

The Asia-H, Asia-L, London High/Low, IB levels, and session killzonesDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET). shown on this chart are only available in our Market Structure Indicator for NinjaTrader. It plots these zones automatically so you can focus on trading the setups, not drawing levels.

Key Insight

If you find yourself getting stopped out during London hours, you are likely getting caught by the Judas SwingDefinitionA deceptive move during London that sweeps liquidity before the real daily move begins.. Wait for the sweep to complete. Then enter in the opposite direction during NY OpenDefinition7-10am ET killzone. Highest volume session — where the real expansion move happens..

Why Time Matters

Many traders obsess over price levels but ignore time. ICT methodology treats time as equally important. A perfect order blockDefinitionThe last opposing candle before an impulse move. Where the institutional order that started the move originated. setup that forms at 2:00 PM ET (dead zone) is far less reliable than the same setup at 8:30 AM ET (peak killzoneDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET).).

Trading rules for killzonesDefinitionTime windows when institutions are most active: London Open (2-5am ET), NY Open (7-10am ET).: 1. Only take setups during killzone hours 2. Use the Asian rangeDefinitionThe consolidation range from 8pm-12am ET. London and NY target its highs/lows for liquidity sweeps. as your daily reference 3. Watch for the London Judas SwingDefinitionA deceptive move during London that sweeps liquidity before the real daily move begins. — it is the manipulationDefinitionPhase 2 of Power of 3. Fake breakout that sweeps liquidity — the Judas Swing. phase 4. Enter during NY OpenDefinition7-10am ET killzone. Highest volume session — where the real expansion move happens. — it is the distributionDefinitionPhase 3 of Power of 3. The real move — Smart Money distributes into retail momentum. phase 5. Take profits or flatten before London Close

See These Concepts on Your Chart

The Market Structure Indicator brings these concepts to life — automatically plotted on your NinjaTrader chart so you can focus on execution.