^{IPVOFunction
Hierarchy Properties}

<sup>Type Library
TeeChartx

Description
Percentage Volume Oscillator financial function.</sup>

^{Calculates the difference between two exponential moving averages ( a - b)}

^{This difference can be optionally divided by the first moving average : ( a -b ) / a , using the Percentage property.}

^{The Period property defines the first moving average period.}

^{The Period2 property defines the second moving average period.}