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Forex
 

Indices
 

Volume Oscillator (VO)

Volume Oscillator (VO) is technical analysis indicator used for identifying periods of expanding or contracting volume.

Volume oscillator is calculated by formula:

Formula for Volume Oscillator

Volume oscillator is based on exponential moving average. For short EMA period is usually used value of 9 and for long EMA value of 26.

Volume Oscillator (VO)
Volume Oscillator (VO)


Interpretation

Volume oscillator oscillates around zero. Positive values indicate that volume levels are greater than average and relatively high.


Example

Open chart for google with volume oscillator.


< Volatility ratio
Volume rate of change >