RelativeStrengthRatio.efs

RelativeStrengthRatio.efs   

File Name: RelativeStrengthRatio.efs

Description:

Plots the chart symbol/$SPX (or specified symbol) as non-price indicator.

Formula Parameters:

• Symbol1: Default is $SPX

Notes:
NA

Download File:
RelativeStrengthRatio.efs


EFS Code:

/****************************************************************************************************
Copyright © eSignal, a division of Interactive Data Corporation. 2003. All rights reserved. 
This sample eSignal Formula Script (EFS) may be modified and saved under a new 
filename; however, eSignal is no longer responsible for the functionality once modified.
eSignal reserves the right to modify and overwrite this EFS file with each new release.
*****************************************************************************************************/

var vLoaded = false;
var vEdit = false;
var cSym = "";
var vSym = "$SPX";

function preMain() {
    if (vLoaded == false) {    
        setDefaultBarFgColor(Color.blue);
    } else {
        if (vEdit == false) {
            setStudyTitle(cSym + " vs. " + vSym + " ");
            setCursorLabelName(cSym + "\/" + vSym);
        } else {
            setStudyTitle(cSym + " vs. ");
            setCursorLabelName(cSym + "\/" + vSym);
        }
    }
}

function main(Symbol1) {
    if (vLoaded == false) {
        cSym = getSymbol();
        if  (Symbol1 == null) {
            vSym = "$SPX";
            vEdit = false
        } else {
            vSym = Symbol1;
            vEdit = true;
        }
        vLoaded = true;
        preMain();
    }

    if (vSym != null) {
        var b = close(0, 1, vSym);
        var vValue = close()/b;
        return vValue;
    } else {
        return;
    }
}