Killzone
A killzone is a defined time window when institutional activity peaks and the highest-probability SMC setups occur. The three main killzones are London (2:00–5:00 AM EST), New York (8:30–11:00 AM EST) and London Close (10:00 AM–12:00 PM EST). Traders only take setups whose sweep and displacement both occur inside the window and treat outside signals as lower probability.
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What it means
A killzone is a defined time window during the global trading day when institutional activity is statistically highest and the cleanest SMC setups occur. The concept is core to ICT methodology and is supported by measurable concentration of volume, displacement, and structural breaks in these windows compared to other times.
The three major killzones are: London Killzone (2:00–5:00 AM EST / 7:00–10:00 GMT), when European bank desks open and the first major institutional flow of the day occurs; New York Killzone (8:30–11:00 AM EST / 13:30–16:00 GMT), when US economic data releases and the New York stock market open coincide with London's overlap window; and London Close (10:00 AM–12:00 PM EST / 15:00–17:00 GMT), when European desks close and reposition.
Trading inside killzones consistently produces higher win rates. Quantum Algo backtests show roughly 5–8 percentage points uplift in win rate for SMC setups taken during London or New York Killzones versus identical setups taken during the Asian range or after 16:00 GMT.
The mechanism is liquidity. Institutional desks must trade during the windows when their counterparties are also active. Outside killzones, market maker desks dominate, spreads widen, and institutional flow is sparse. Setups still print on lower-liquidity hours but tend to get filled and revert without the displacement that defines genuine institutional moves.
How to identify it on a chart
- Mark the killzone on your chart with a session indicator.
- Only take setups whose sweep and displacement both occur inside the window.
- Outside the window, treat signals as lower probability.
Worked example
A liquidity sweep at 09:15 UTC followed by displacement is a London-killzone setup; the same pattern at 04:00 UTC in the Asian session carries far less follow-through.
See it on the chart, read it in depth
Frequently asked questions
Should I only trade during killzones?
Conservative approach: yes, restrict trading to killzones. More flexible approach: take A-grade setups outside killzones but with reduced position size. Killzones are a probability filter, not a strict gate, and missing every non-killzone setup means missing some of the cleanest moves on quiet news days.
Are crypto killzones different from forex?
Crypto trades 24/7 but still shows institutional concentration around equity-market hours, especially New York Open and London Open. Bitcoin and Ethereum follow killzone patterns clearly; altcoins are more random because retail-heavy flow dominates them.
Do killzones apply to gold and indices?
Yes. Gold (XAUUSD) is highly responsive to London and New York killzones because central-bank-aligned flow dominates. Indices are most volatile during the New York cash open (9:30 AM EST) and the first 30 minutes after. Both align with ICT killzone definitions.
Related terms
See Killzone on your TradingView chart
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