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


The IGChartView™ control’s NegativeVolumeIndexIndicator is frequently used in combination with the PositiveVolumeIndexIndicator. This calculation can be used to identify bull markets. These two indicators are based on the premise that smart money trades on low volume days and less informed or overly optimistic investors trade on high volume days.