Multi Instrument script... problem indicator

[Blash]

I am having a problem getting this indicator to plot. The horizontal lines won't even plot. I must be doing something wrong. I am trying to add together the closing prices of 3 market internals and have it plot as a line. Please see my code below. I have added to the code what I have found in the help file in a step by step fashion for example at first I did not have BarsRequired the CurrentBars check or the BarsInProgress and it did not plot I added these one by one and each step of the way it would not plot. This indicator is being applied to a chart of the NY52WN (JFNT.Z)

[Description("The NYSE AMEX and NASDAQ 52 week new high-new low. ")]
public class RC52WN : Indicator
{
#region Variables
// Wizard generated variables
// User defined variables (add any user defined variables below)
#endregion
/// <summary>
/// This method is used to configure the indicator and is called once before any bar data is loaded.
/// </summary>
protected override void Initialize()
{
Add(new Plot(Color.FromKnownColor(KnownColor.DodgerBlue), PlotStyle.Line, "Combo52wn"));
Add(new Line(Color.FromKnownColor(KnownColor.LimeGreen), 100, "Bullishline"));
Add(new Line(Color.FromKnownColor(KnownColor.DarkGray), 0, "Zeroline"));
Add(new Line(Color.FromKnownColor(KnownColor.Magenta), -100, "Bearishline"));
Overlay = false;
CalculateOnBarClose = false;
Add("A52WN", PeriodType.Minute, 5);
Add("Q52WN", PeriodType.Minute, 5);
BarsRequired = 20;
}
/// <summary>
/// Called on each bar update event (incoming tick)
/// </summary>
protected override void OnBarUpdate()
{
// Use this method for calculating your indicator values. Assign a value to each
// plot below by replacing 'Close[0]' with your own formula.
 
if (CurrentBars[0] <= BarsRequired || CurrentBars[1] <= BarsRequired || CurrentBars[2] <= BarsRequired)
return;
if (BarsInProgress == 0)
{
double Comboallthree = (Close[0] + Closes[1][0] + Closes[2][0]);
Combo52wn.Set(Comboallthree);
}
}

[NinjaTrader_Bertrand]

Blash, can you please also post your public properties for the plots? Any errors in your log tab as you apply the code to the chart?

Thanks,

[Blash]

#region Properties
[Browsable(false)] // this line prevents the data series from being displayed in the indicator properties dialog, do not remove
[XmlIgnore()] // this line ensures that the indicator can be saved/recovered as part of a chart template, do not remove
public DataSeries Combo52wn
{
get { return Values[0]; }
}
#endregion

Please see the log error and instrument manager in the attached image. I have drawn arrows on the image. The error message in circled. The instrument is circled. The exchange in the editor is selected, default also, but it still says "<Select>" in the main Instrument Manager and if you were to click the left arrow to apply it to the default list you would get an error asking for you to select a exchange even though an exchange is selected. I feel this is the problem due to the error message in the log and it seems to be some sort of glich that I have experienced before but did not think to much of it. Please help and let me know if you need further clarification.

[NinjaTrader_Bertrand]

Thanks for the screenshots, please try calling your index instrument with a ^ in front of their name so

Add("^A52WN", PeriodType.Minute, 5);
Add("^Q52WN", PeriodType.Minute, 5);

Would that work out then?

[Blash]

Yes great thanks that was what was wrong (the ^) many many thanks!!!