OPEN-SOURCE SCRIPT
업데이트됨 30m Rolling IB & Extensions

Overview
The 30m Rolling IB & Extensions indicator is designed for day traders and scalpers who monitor short-term price action and structure on intraday timeframes. Instead of using a traditional daily or session-long Initial Balance, this script continuously tracks and projects a rolling 30-minute Initial Balance. It measures the High and Low of a 30-minute interval and projects those levels—along with precision extensions—onto the following 30-minute period.
How It Works
Time-Restricted Tracking: The indicator actively monitors price action during a specific, user-defined intraday session (defaulting to 19:00 - 16:00 EST). During this time, it tracks the Highest High and Lowest Low of every 30-minute block.
Rolling Projections: Once a 30-minute block closes, its High and Low are established as the new "Initial Balance" (IB). These levels are then plotted forward over the current 30-minute candle(s) to act as immediate support and resistance references.
Fibonacci-Style Extensions: Beyond the core IB High and Low, the indicator calculates the range of that previous 30-minute block and plots micro-extensions (0.1, 0.2, 0.3, 0.4, and 0.5) above the High and below the Low.
Trading Application
Range Breakouts & Fades: The plotted IB High and Low serve as immediate, short-term battlegrounds. A strong break beyond the IB can signal a short-term trend continuation into the extension levels, while failures at the IB edges can offer quick mean-reversion (fade) opportunities.
Targeting & Stop Placement: The 0.1 through 0.5 extensions act as dynamic, volatility-adjusted price targets or areas to scale out of positions.
Market Context: Because it resets every 30 minutes, this indicator adapts incredibly fast to intraday volatility compared to static daily levels, keeping you focused strictly on the most recent short-term market structure.
Features
Dynamic labels that display exactly on the current price scale for quick reference.
Customizable active tracking session (Input your own preferred start/stop times and timezone).
Clean, non-intrusive linebr plots that only show up during active periods and don't muddy up your chart with connecting lines during the inactive hours.
The 30m Rolling IB & Extensions indicator is designed for day traders and scalpers who monitor short-term price action and structure on intraday timeframes. Instead of using a traditional daily or session-long Initial Balance, this script continuously tracks and projects a rolling 30-minute Initial Balance. It measures the High and Low of a 30-minute interval and projects those levels—along with precision extensions—onto the following 30-minute period.
How It Works
Time-Restricted Tracking: The indicator actively monitors price action during a specific, user-defined intraday session (defaulting to 19:00 - 16:00 EST). During this time, it tracks the Highest High and Lowest Low of every 30-minute block.
Rolling Projections: Once a 30-minute block closes, its High and Low are established as the new "Initial Balance" (IB). These levels are then plotted forward over the current 30-minute candle(s) to act as immediate support and resistance references.
Fibonacci-Style Extensions: Beyond the core IB High and Low, the indicator calculates the range of that previous 30-minute block and plots micro-extensions (0.1, 0.2, 0.3, 0.4, and 0.5) above the High and below the Low.
Trading Application
Range Breakouts & Fades: The plotted IB High and Low serve as immediate, short-term battlegrounds. A strong break beyond the IB can signal a short-term trend continuation into the extension levels, while failures at the IB edges can offer quick mean-reversion (fade) opportunities.
Targeting & Stop Placement: The 0.1 through 0.5 extensions act as dynamic, volatility-adjusted price targets or areas to scale out of positions.
Market Context: Because it resets every 30 minutes, this indicator adapts incredibly fast to intraday volatility compared to static daily levels, keeping you focused strictly on the most recent short-term market structure.
Features
Dynamic labels that display exactly on the current price scale for quick reference.
Customizable active tracking session (Input your own preferred start/stop times and timezone).
Clean, non-intrusive linebr plots that only show up during active periods and don't muddy up your chart with connecting lines during the inactive hours.
릴리즈 노트
bug fix릴리즈 노트
made the ib lines and extensions 10 bars ahead of price릴리즈 노트
added 25%/50%/75% lines to IB릴리즈 노트
added better filtering for more accurate s/r lines. 릴리즈 노트
changed time frame to 5m by default and changed the logic to detect extreme swing points릴리즈 노트
update오픈 소스 스크립트
트레이딩뷰의 진정한 정신에 따라, 이 스크립트의 작성자는 이를 오픈소스로 공개하여 트레이더들이 기능을 검토하고 검증할 수 있도록 했습니다. 작성자에게 찬사를 보냅니다! 이 코드는 무료로 사용할 수 있지만, 코드를 재게시하는 경우 하우스 룰이 적용된다는 점을 기억하세요.
면책사항
해당 정보와 게시물은 금융, 투자, 트레이딩 또는 기타 유형의 조언이나 권장 사항으로 간주되지 않으며, 트레이딩뷰에서 제공하거나 보증하는 것이 아닙니다. 자세한 내용은 이용 약관을 참조하세요.
오픈 소스 스크립트
트레이딩뷰의 진정한 정신에 따라, 이 스크립트의 작성자는 이를 오픈소스로 공개하여 트레이더들이 기능을 검토하고 검증할 수 있도록 했습니다. 작성자에게 찬사를 보냅니다! 이 코드는 무료로 사용할 수 있지만, 코드를 재게시하는 경우 하우스 룰이 적용된다는 점을 기억하세요.
면책사항
해당 정보와 게시물은 금융, 투자, 트레이딩 또는 기타 유형의 조언이나 권장 사항으로 간주되지 않으며, 트레이딩뷰에서 제공하거나 보증하는 것이 아닙니다. 자세한 내용은 이용 약관을 참조하세요.