CumVolume.efs

[eSignal_JasonK]

File Name: CumVolume.efs

Description:
Tracks the cumulative volume based on the advance chart’s time template.

Formula Parameters:
None.

Notes:
Here's another version of this formula that includes a DDE link, CumVolumeDDE.efs

Download File:
CumVolume.efs




EFS Code:

/***********************************
Provided By : eSignal. (c) Copyright 2004
***********************************/

function preMain() {
    setStudyTitle("Cumulative Volume ");
    setCursorLabelName("CumVol");
    setPlotType(PLOTTYPE_HISTOGRAM);
    setDefaultBarThickness(3);
}

var vVol = 0;
var vLastVol = 0;
var TotVol = 0;

function main() {
    if (getBarState() == BARSTATE_NEWBAR) {
        if (getDay(0) != getDay(-1)) TotVol = 0;
        vLastVol = 0;
    } else {
        vLastVol = vVol;
    }
    
    vVol = volume();    
    TotVol += (vVol - vLastVol);
    
    return TotVol;
}