Volume Rate of Change (VROC)

Description

Volume Rate of Change is identical to Price Rate Of Change (ROC) indicator except that it uses volume instead of price.

Syntax

VROC(int period, int smooth)

VROC(ISeries\<double\> input, int period, int smooth)

Returns default value

VROC(int period, int smooth)[int barsAgo]

VROC(ISeries\<double\> input, int period, int smooth] (int barsAgo)

Return Value

double; Accessing this method via an index value [int barsAgo] returns the indicator value of the referenced bar.

Parameters

Parameter	Description
input	Indicator source data (Series<T>)
period	Number of bars used in the calculation
smooth	The number of bars for smoothing the signal

Example

1 // Prints the current value of VROC  
2 double value = VROC(13, 3)[0];  
3 Print("The current VROC value is " + value.ToString());

Source Code

You can view this indicator method source code by selecting the menu New > NinjaScript Editor > Indicators within the NinjaTrader Control Center window.