OPEN-SOURCE SCRIPT
Updated Volume & Dollar Bars

This scriptlet is a part of an ongoing project and attempts at volume and dollar bar identification. The original idea is taken from excellent books 'Hands-On Machine Learning for Algorithmic Trading' (2019) by Stefan Jansen and 'Advances in Financial Machine Learning' (2018) by Marcos Lopez de Prado.
Statement of Purpose
I am an advocate of Open source and against those who publish their code with a lock icon. My code and ideas are aimed at people with critical thinking, who are able to take an informative and responsible decision when it comes to investing their funds. I do not guarantee that all of my ideas will perform well. As usual, they require a certain degree of your sound judgment. My final aim is to provide you with coding techniques that you could use in your own scripts and strategies.
Statement of Purpose
I am an advocate of Open source and against those who publish their code with a lock icon. My code and ideas are aimed at people with critical thinking, who are able to take an informative and responsible decision when it comes to investing their funds. I do not guarantee that all of my ideas will perform well. As usual, they require a certain degree of your sound judgment. My final aim is to provide you with coding techniques that you could use in your own scripts and strategies.
Release Notes
Major fix in calculation of long and short conditions.Release Notes
Minor fix.Release Notes
Minor fix 2.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.