OPEN-SOURCE SCRIPT
Chaikin Volume Accumulation Oscillator (VAO)
The Volume Accumulation Oscillator is a volume momentum indicator developed by Mark Chaikin (177E, 77th Street, New York, NY
10021). Their simplest form is a sliding sum of daily volumes divided by the difference between the daily closing price and the midpoint of the daily price range.
It is a sensitive short term oscillator, the values of which are obtained by subtracting the value of the previous day of its own ESS from the cumulative sum of the cumulative volume
length of 2 days (for the purpose of normalization, the result is then divided by the value 2-day ESS for the previous day)
Analysis of historical data shows that volume accumulation indicator can be an effective tool, especially on Long
positions.
10021). Their simplest form is a sliding sum of daily volumes divided by the difference between the daily closing price and the midpoint of the daily price range.
It is a sensitive short term oscillator, the values of which are obtained by subtracting the value of the previous day of its own ESS from the cumulative sum of the cumulative volume
length of 2 days (for the purpose of normalization, the result is then divided by the value 2-day ESS for the previous day)
Analysis of historical data shows that volume accumulation indicator can be an effective tool, especially on Long
positions.
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