IGPercentageVolumeOscillatorIndicator Class Reference

Inherits from IGStrategyBasedIndicator : IGFinancialIndicator : IGFinancialSeries : IGSeries : NSObject
Declared in FinancialSeries.h

Overview

The IGChartView™ control’s PercentageVolumeOscillatorIndicator is the percentage difference between volume smoothed using a long period and a short period. The PVO Indicator hovers around zero. The user can select the various period values to analyze. PVO changes, when graphically displayed, can be useful for detecting patterns in volume. An increasing PVO indicates increases in volume levels and a declining PVO indicates declining volume levels.

  shortPeriod

A value that determines the short moving average period for the Percentage Volume Oscillator (PVO) Indicator. The default value is 10.

@property (nonatomic) NSInteger shortPeriod

Declared In

FinancialSeries.h

  longPeriod

A value that determines the long moving average period for the Percentage Volume Oscillator (PVO) Indicator. The default value is 30.

@property (nonatomic) NSInteger longPeriod

Declared In

FinancialSeries.h