OPEN-SOURCE SCRIPT
Previous 4-Hour High/Low (Updated)

Features:
- Works on any chart timeframe.
- Automatically updates at the close of each 4H candle.
- Lines extend across the chart (both directions).
- Customizable color and thickness.
- Optional labels.
- No flickering or constant deletion/recreation — lines are updated only when the 4H candle closes
- Works on any chart timeframe.
- Automatically updates at the close of each 4H candle.
- Lines extend across the chart (both directions).
- Customizable color and thickness.
- Optional labels.
- No flickering or constant deletion/recreation — lines are updated only when the 4H candle closes
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.