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public BBandUpper(DataSeries source, int period, double stdDevs, string description) public static BBandUpper Series(DataSeries source, int period, double stdDevs) public static double Value(int bar, DataSeries source, int period, double stdDevs)

Parameter Description

source Price series
period Indicator calculation period
stdDevs Number of standard deviations


See BBandLower.


using System; using System.Collections.Generic; using System.Text; using System.Drawing; using WealthLab; using WealthLab.Indicators;

namespace WealthLab.Strategies { public class MyStrategy : WealthScript { protected override void Execute() { PlotSeries( PricePane, BBandUpper.Series( Close, 10, 1.50 ), Color.DarkBlue, LineStyle.Solid, 2 ); SetBarColors( Color.Silver, Color.Gray ); // Flag bars that have penetrated the upper BBand

for(int bar = 10; bar < Bars.Count; bar++) { if( Bars.Highbar > BBandUpper.Series( Close, 10, 1.50 )bar ) SetBarColor( bar, Color.DeepPink ); } } } }

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