OPEN-SOURCE SCRIPT
Accumulation/Distribution Oscillator (ADO)

What is the ADO?
The formula shown is:
Step 1 — Calculate AD per bar:
AD = [(Close – Open) / (High – Low)] × Volume
Step 2 — Sum 20 bars:
ADO = Σ AD (over 20 periods)
This measures whether money is flowing into (accumulation) or out of (distribution) an asset over a 20-bar rolling window, weighted by volume.
The formula shown is:
Step 1 — Calculate AD per bar:
AD = [(Close – Open) / (High – Low)] × Volume
Step 2 — Sum 20 bars:
ADO = Σ AD (over 20 periods)
This measures whether money is flowing into (accumulation) or out of (distribution) an asset over a 20-bar rolling window, weighted by volume.
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.