PROTECTED SOURCE SCRIPT
Session Killzone & Liquidity Sweep Engine [2025]

A session-based market analysis tool designed to visualize key intraday trading sessions and monitor price interaction with session highs and lows.
The script draws configurable session ranges (Asia, London, New York AM, Lunch, and PM) using session-based boxes. For each session, the high and low levels are calculated in real time and projected forward as reference levels.
Each session high and low reacts dynamically to price behavior:
• If price wicks beyond a session level without a candle close beyond it, the level is marked as a liquidity sweep and stops extending.
• If price closes beyond a session level, the level is considered invalidated and removed.
Optional midpoint levels can be displayed for each session. Users can choose whether levels extend only until mitigation or continue beyond it, as well as whether only the most recent session or all past sessions are tracked.
Additional features include:
• Timezone support with proper session alignment
• Session drawing limits to manage chart clutter
• Timeframe filtering to restrict drawings to lower timeframes
• Optional alerts when session highs or lows are broken by a candle close
• Extensive customization for colors, line styles, labels, and visibility
This tool is intended for traders who analyze intraday price behavior around session highs and lows and want a structured way to observe wick-based interactions and level invalidations.
The script draws configurable session ranges (Asia, London, New York AM, Lunch, and PM) using session-based boxes. For each session, the high and low levels are calculated in real time and projected forward as reference levels.
Each session high and low reacts dynamically to price behavior:
• If price wicks beyond a session level without a candle close beyond it, the level is marked as a liquidity sweep and stops extending.
• If price closes beyond a session level, the level is considered invalidated and removed.
Optional midpoint levels can be displayed for each session. Users can choose whether levels extend only until mitigation or continue beyond it, as well as whether only the most recent session or all past sessions are tracked.
Additional features include:
• Timezone support with proper session alignment
• Session drawing limits to manage chart clutter
• Timeframe filtering to restrict drawings to lower timeframes
• Optional alerts when session highs or lows are broken by a candle close
• Extensive customization for colors, line styles, labels, and visibility
This tool is intended for traders who analyze intraday price behavior around session highs and lows and want a structured way to observe wick-based interactions and level invalidations.
受保护脚本
此脚本以闭源形式发布。 但是,您可以自由使用,没有任何限制 — 了解更多信息这里。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。
受保护脚本
此脚本以闭源形式发布。 但是,您可以自由使用,没有任何限制 — 了解更多信息这里。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。