Class KlingerVolumeOscillator

Klinger Volume Oscillator (KVO) predicts price reversals by comparing volume with price movements. KVO line is the difference between the selected moving average of short period data and long period data. Signal line is Signal period moving average of KVO. Histogram shows the difference between KVO and Signal.

Hierarchy

Constructors

constructor

Methods

dispose getName setHistogramColor setKVOLineColor setLineWidth setMovingAverageSignal setMovingAverageType setName setOffset setPeriodCounts setSignalLineColor setValueLabelType setVisible showMenu

Constructors

constructor

  • Parameters

    • priceChart: TradingChart
    • chart: ChartXY<UIBackground>
    • closeValues: number[]
    • highValues: number[]
    • lowValues: number[]
    • volumes: number[]
    • voColor: Color
    • signalColor: Color
    • histogramColor: Color
    • lineWidth: number
    • rowIndex: number

    Returns KlingerVolumeOscillator

Methods

dispose

getName

  • Gets the indicator name.

    Returns string

    The indicator name.

setHistogramColor

  • Sets the color for the Histogram.

    Parameters

    • histogramColor: string

      Color for the Histogram.

    Returns void

setKVOLineColor

  • Sets the color of the Klinger Volume Oscillator line.

    Parameters

    • newColor: string

      New line color as string, should be in HEX format e.g. #FFFFFF.

    Returns void

setLineWidth

  • Sets the width of the KVO and Signal lines.

    Parameters

    • newWidth: number

      New line width.

    Returns void

setMovingAverageSignal

  • Sets the type of Moving Average used to calculate the Signal line.

    Parameters

    Returns void

setMovingAverageType

  • Sets the type of Moving Average used to calculate the short and long averages.

    Parameters

    Returns void

setName

  • Sets the name of the indicator.

    Parameters

    • name: string

      New indicator name.

    Returns void

setOffset

  • Moves the indicator from its calculated position forward or backward.

    Parameters

    • newOffset: number

      New offset value.

    Returns void

setPeriodCounts

  • Sets the numbers of time periods (n) used to calculate the indicator.

    Parameters

    • shortPeriodCount: number

      New short period count.

    • longPeriodCount: number

      New long period count.

    • signalPeriodCount: number

      New signal period count.

    Returns void

setSignalLineColor

  • Sets the color of the Signal line.

    Parameters

    • newColor: string

      New line color as string, should be in HEX format e.g. #FFFFFF.

    Returns void

setValueLabelType

  • Sets the type of the indicator's value label(s).

    Parameters

    Returns void

setVisible

  • Sets the visibility of the indicator. Hiding the indicator via setVisible(false) does not remove it. Use dispose() to delete any indicator.

    Parameters

    • visible: boolean

      Visibility of the indicator.

    Returns void

showMenu

  • Programmatically opens the indicator settings menu.

    Returns void

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