/* This is not my Code, I got it from the Internet & I would like to share it with you. Good Luck*/


Length = 14;
Price = EMA(Close, Length);
 
// Keltner 
kLength = Length;
kN = 1.5;
kATR = ATR(kLength);
kUpper = Price + kN * kATR;
kLower = Price - kN * kATR;
 
// Bollinger
bbLength = Length;
bbN = 2;
bbStDevValues = StDev(Close, bbLength);
bbUpper = Price + bbN * bbStDevValues;
bbLower = Price - bbN * bbStDevValues;
 
IsBBSqueeze = bbUpper <= kUpper AND bbLower >= kLower;

Proportion = (kUpper - kLower) / (bbUpper - bbLower);
BBBreakout = Cross(1,Proportion); 
Periods = Param("BBPeriods", 14, 2, 300, 1 );
Width = Param("Width", 2, 0, 10, 0.05 );
Color = ParamColor("Color", colorCycle );
Style = ParamStyle("Style");
bbtop=BBandTop( C, Periods, Width );
bbbot=BBandBot( C, Periods, Width );
Plot(bbtop, "", Color, Style ); 
Plot(bbbot , "", Color, Style );

sqeezcolor=ColorRGB(194,220,218);

PlotOHLC( bbtop,bbtop, bbbot,bbbot, "",IIf(IsBBSqueeze,colorYellow,colorLightGrey), styleCloud|styleNoRescale,  Null, Null, Null, -1 );
Plot(Close,"Close",IIf(C>=O,colorBrightGreen,colorRed),styleCandle); 

Filter = BBBreakout;

AddColumn(BBBreakout, "BB Breakout", 1, colorWhite, IIf(BBBreakout==1, colorRed, colorWhite));
//set default sorting to Date/time in descending order in results window
SetSortColumns(-2);