OPEN-SOURCE SCRIPT
KZ + DR

KZ + DR (Custom)
A session-based tool that combines Kill Zones and Defining Range (DR/IDR) boxes for intraday traders working with ICT/SMC concepts.
Kill Zones: highlights the high/low price range formed during key trading sessions (Asia, London Open, New York Open, London Close, New York Close), each independently configurable and toggleable.
DR/IDR (Defining Range / Inverse Defining Range): automatically draws the price range formed during a fixed daily time window (default 09:30–10:30 NY time), plus an overnight variant (ODR). The DR box uses wick high/low, while the IDR box uses candle body high/low. Both project forward as reference levels until the session closes.
All session times are calculated using New York time as the fixed reference, so results stay consistent regardless of the chart's display timezone.
Fully customizable colors, line styles, box fill, and extension behavior for both Kill Zones and DR/IDR elements.
Useful for traders who track daily range formation and key session liquidity zones as part of their intraday analysis.
Disclaimer: This is a visual/analytical tool only and does not constitute financial advice or generate trading signals.
A session-based tool that combines Kill Zones and Defining Range (DR/IDR) boxes for intraday traders working with ICT/SMC concepts.
Kill Zones: highlights the high/low price range formed during key trading sessions (Asia, London Open, New York Open, London Close, New York Close), each independently configurable and toggleable.
DR/IDR (Defining Range / Inverse Defining Range): automatically draws the price range formed during a fixed daily time window (default 09:30–10:30 NY time), plus an overnight variant (ODR). The DR box uses wick high/low, while the IDR box uses candle body high/low. Both project forward as reference levels until the session closes.
All session times are calculated using New York time as the fixed reference, so results stay consistent regardless of the chart's display timezone.
Fully customizable colors, line styles, box fill, and extension behavior for both Kill Zones and DR/IDR elements.
Useful for traders who track daily range formation and key session liquidity zones as part of their intraday analysis.
Disclaimer: This is a visual/analytical tool only and does not constitute financial advice or generate trading signals.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.