INVITE-ONLY SCRIPT
DR/IDR Sessions with Standard Deviation (v1.5)

This indicator plots the Defining Range (DR) and Initial Defining Range (IDR) during Regular, After, and Overnight sessions. It automatically identifies the session highs, lows, and midpoints, then extends these levels into later trading hours for market structure analysis.
Key features:
📍 Session Detection: Automatically marks Regular (RDR), After-hours (ADR), and Overnight (ODR) ranges.
📈 DR & IDR Lines: High, Low, and optional Mid lines for both DR and IDR.
🟩 Opening Line: Plots the session’s opening price with customizable extension options.
🎨 Visual Boxes: Highlights the DR/IDR area with customizable up/down coloring (based on candle open/close).
➕ Standard Deviation Lines: Plots levels at multiples of 0.5 × IDR, either dynamically (following price) or statically (fixed number of levels).
⏳ Extend Options: Extend ranges to session end, ADR end, ODR end, or dynamically follow price.
⚙️ Highly Customizable: Colors, line styles, box shading, visibility history, and extension behavior.
Usage:
Traders use this indicator to analyze liquidity, session ranges, and potential breakout or mean-reversion zones. The DR/IDR concept is often used in ICT-style trading to identify accumulation ranges and expansion phases. Standard Deviation lines help in spotting overextensions and possible reversal levels.
Key features:
📍 Session Detection: Automatically marks Regular (RDR), After-hours (ADR), and Overnight (ODR) ranges.
📈 DR & IDR Lines: High, Low, and optional Mid lines for both DR and IDR.
🟩 Opening Line: Plots the session’s opening price with customizable extension options.
🎨 Visual Boxes: Highlights the DR/IDR area with customizable up/down coloring (based on candle open/close).
➕ Standard Deviation Lines: Plots levels at multiples of 0.5 × IDR, either dynamically (following price) or statically (fixed number of levels).
⏳ Extend Options: Extend ranges to session end, ADR end, ODR end, or dynamically follow price.
⚙️ Highly Customizable: Colors, line styles, box shading, visibility history, and extension behavior.
Usage:
Traders use this indicator to analyze liquidity, session ranges, and potential breakout or mean-reversion zones. The DR/IDR concept is often used in ICT-style trading to identify accumulation ranges and expansion phases. Standard Deviation lines help in spotting overextensions and possible reversal levels.
仅限邀请脚本
只有经作者批准的用户才能访问此脚本。您需要申请并获得使用权限。该权限通常在付款后授予。如需了解更多详情,请按照以下作者的说明操作,或直接联系Quantel_io。
除非您完全信任其作者并了解脚本的工作原理,否則TradingView不建议您付费或使用脚本。您还可以在我们的社区脚本中找到免费的开源替代方案。
作者的说明
To request access to this script, please send an email to support@quantel.io with your TradingView username and subscription details. Our team will review your request and grant access if eligible.
提醒:在请求访问权限之前,请阅读仅限邀请脚本指南。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。
仅限邀请脚本
只有经作者批准的用户才能访问此脚本。您需要申请并获得使用权限。该权限通常在付款后授予。如需了解更多详情,请按照以下作者的说明操作,或直接联系Quantel_io。
除非您完全信任其作者并了解脚本的工作原理,否則TradingView不建议您付费或使用脚本。您还可以在我们的社区脚本中找到免费的开源替代方案。
作者的说明
To request access to this script, please send an email to support@quantel.io with your TradingView username and subscription details. Our team will review your request and grant access if eligible.
提醒:在请求访问权限之前,请阅读仅限邀请脚本指南。
免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。