Posted by Mohammad Rahhal, Last modified by Rawan Al Hourani on 19 June 2016 09:57 AM
The Price and Volume Trend index is closely related to the On Balance Volume index.
The Price and Volume Trend index generally precedes actual price movements.
The premise is that well-informed investors are buying when the index raises and uninformed investors are buying when the index falls.
Returns the handles of a technical indicator, in case of failure returns an empty string.