ICT Killzones + Session Liquidity Levels [ForexCracked]🔵 OVERVIEW
Most killzone indicators shade the London and New York windows and stop there. This one uses the sessions as the starting point and then answers the question you actually open the chart for: which session highs and lows are still sitting there untaken, how deep price usually runs past a level like that when it does get taken, and whether the next session is even big enough to reach it.
Asia, London and New York are boxed with their ranges in pips. Every completed session leaves its high and low behind as a liquidity zone. The moment one gets swept it is deleted, so everything you can see is still in play.
🔵 THE ZONES ARE BANDS, NOT LINES, AND THE THICKNESS IS MEASURED
This is the part that is different. When a session high gets taken, price rarely stops exactly at it. It runs past, and how far it runs is a property of the symbol and the session, not a round number.
So the engine records the overshoot every single time a level of that session and side is taken, keeps the last forty, and draws the zone with a thickness equal to the median of those overshoots in ATR units. The upper edge of a pink zone is therefore a measured price: the level where the run past this kind of high has historically finished. Below eight recorded samples the zone falls back to a default height and the label says so, so you always know whether the number has anything behind it.
🔵 SESSION HANDOFF TALLIES
Under each Asia and London level is a count of what the sessions after it have actually done with levels like it.
An Asia high shows two counts: how often London swept it, and how often New York did. A London level shows what New York did with it. New York is the last session of the day, so its levels carry no handoff count, they are simply untapped until swept. The counts read like "LDN swept 34/60 sessions", counted price events from the chart in front of you with the sample size attached. On very low timeframes the chart does not hold 60 sessions, so n will be smaller. The label always shows the real n.
🔵 THE FORWARD ENVELOPE
Right of the last bar, the session that has not opened yet is drawn as a dashed box, sized by the median range of that session over its recent history, with both edge prices labelled.
That is there to keep you honest about distance. An untapped Asia high forty pips above price means something different when London's median range is seventy pips than when it is thirty. The envelope shows you which situation you are in before you plan the trade.
🔵 WHAT IS ON THE CHART
• Navy session boxes for Asia, London and New York, each labelled with its range in pips
• A faint tint over the London and New York killzone windows
• Pink zones for liquidity above price, teal for liquidity below, each with its price, its distance, its measured depth, and, on Asia and London levels, its handoff tallies
• A dashed forward envelope for the next session, with edge prices
• A compact panel: the live session, today's ranges against their medians, how many levels are untapped each side, and the nearest one
🔵 HOW TO USE
• Read the untapped levels as destinations, not entries. They are where resting orders sit, which is where price is often drawn.
• Use the far edge of the zone for invalidation. That edge is the measured median overshoot, so a stop just beyond it sits past where the run usually finishes rather than at a round number inside it.
• Check the forward envelope before you commit to a level as a target. If the level sits outside the next session's median range, reaching it is the exception rather than the expectation.
• Treat the handoff tally as base rate, not prediction. Thirty-four out of sixty tells you it is close to a coin flip. Fifty out of sixty tells you something much stronger about that symbol.
• Set your own session hours. The defaults are the common GMT windows, but the timezone dropdown and the three session inputs let you match your broker or your own killzone definitions.
🔵 SETTINGS
• Intraday only, 4H or faster. Sessions have no meaning on daily bars, and the script says so on the chart if you try
• Timezone, and the three session windows (defaults are Asia 0000-0800, London 0800-1600, New York 1300-2100 GMT)
• Skip weekend sessions in statistics (default on): on 24/7 symbols the quiet weekend sessions still draw their levels, but they stay out of the medians and tallies so they do not drag the numbers down
• Two killzone windows, shaded faintly, defaulting to the London and New York opens
• Statistics window: how many completed sessions the medians and tallies are counted over
• Minimum zone height in ATR, so a zone never becomes too thin to see on a small chart
• Days of session boxes to keep, untapped levels per side, dashboard position, colours
🔵 ALERTS
• A session opens, or a killzone opens
• An untapped session level is swept
• Price comes within a quarter of an ATR of the nearest untapped level
⚠️ DISCLAIMER
"ICT" is used here as the community vocabulary for killzones and session liquidity concepts. This script is independent work and is not affiliated with or endorsed by Inner Circle Trader.
The tallies and median depths are counted descriptions of what has already happened on this symbol, not forecasts. A level that has been taken fifty out of sixty times can hold today. Sample sizes vary by symbol and timeframe and small samples are unreliable by nature. Nothing here is a trade signal. Results depend on market conditions, settings, and your own execution and risk management. Shared for educational and research purposes. Not financial advice.
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