OPEN-SOURCE SCRIPT
Updated Hodrick-Prescott (HP) filter

This indicator is an implamentation of Hodrick-Prescott (HP) filter
This filter is a mathematical model the can remove cyclical components from the price signal to get the trend components.
The default values of lambda and length work well for almost all time frames.

This filter is a mathematical model the can remove cyclical components from the price signal to get the trend components.
- "Lambda" is the smoothing factor and can have a value between 1 and infinity.
- "Length" is the number of previous prices that are included in the filter.
The default values of lambda and length work well for almost all time frames.
Release Notes
Converted to v5Open-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.