OPEN-SOURCE SCRIPT
Updated Highest High and Lowest Low Channel Strategy

Highest / Highest High Highest (Data) - HHV (Data, Period)
Lowest / Lowest Low Lowest (Data) LLV (Data, Period)
These functions calculate the highest / lowest value of a selected data.
Highest High and Lowest Low options are mostly used.
The Highest function calculates the highest value of the selected data in the past.
The Lowest function calculates the lowest value of the selected data in the past.
Lowest / Lowest Low Lowest (Data) LLV (Data, Period)
These functions calculate the highest / lowest value of a selected data.
Highest High and Lowest Low options are mostly used.
The Highest function calculates the highest value of the selected data in the past.
The Lowest function calculates the lowest value of the selected data in the past.
Release Notes
v5 fixOpen-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.
For quick access on a chart, add this script to your favorites — learn more here.
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.
For quick access on a chart, add this script to your favorites — learn more here.
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.