OPEN-SOURCE SCRIPT
HTF HV Lines + Exceptional + Nearest Breakout (core only)

Non-repainting breakout tool that maps high-volume (HV) levels from a higher timeframe (Daily by default) onto any intraday chart. It detects new HV bars only when the higher-timeframe candle closes, then draws persistent horizontal lines at that bar’s high and low. Optionally color “exceptional” volume events. On the trading timeframe, the script watches the nearest HV line and flags breakouts using OHLC quality checks: ATR-scaled close distance, minimum real body, and small opposite wick. Inputs let you cap stored events, tune strictness, ignore stale lines, and manage visual style easily.
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.