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BB and Keltner Squeeze for Amibroker (AFL)
Rating:
5 / 5 (Votes 1)
Tags:
amibroker, bands, alerts
Bollinger bands and Keltner bands squeeze formula
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Copy & Paste Friendly
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | // FROM AMIBROKER FORUMS Here we go:_SECTION_BEGIN("Squeesy");/*BB Squeeze (conversion for TS code) Instructions Insert Linked to new chart pane Periods can be selected in Param window*/Price = Close;Length = Param("Length",20,2,100,1); // { Length for Average True Range (ATR)}Lenght1 = Param("Length1",20,2,100,1); // { Std. Deviation (SD) Calcs }nK = Param("Channel ATRs",1.5,0.1,2,0.1); //{ Keltner Channel ATRs from Average }nBB = Param("BB Std Devs",2,0.1,3,0.1); // { Bollinger Band Std. Devs. from Average }AlertLine = Param("AlertLine",1,0,3,1); //{ BBS_Index level at which to issue alerts }NormalColor = colorRed; //{ Normal color for BBS_Ind }AlertlColor = colorBlue; //{ Color for BBS_Ind below alert line }LHMult = Nz(PointValue/TickSize);//{-- Calculate BB Squeeze Indicator ----------------------}AvgTrueRange = ATR(Length);SDev = StDev(Price, Length);Denom = nK*AvgTrueRange;BBS_Ind = Nz((nBB * SDev) /Denom); SetPlotColor = IIf( BBS_Ind < Alertline, NormalColor, AlertlColor);BBcrossDown = Cross(AlertLine,BBS_Ind);BBcrossUp = Cross(BBS_Ind,AlertLine);SetChartOptions( 0, chartShowDates|chartWrapTitle ); GraphXSpace=10;//_N(Title = "{{NAME}} - {{INTERVAL}} {{DATE}} "+_DEFAULT_NAME()+" : {{OHLCX}} {{VALUES}}");//+"\nALERT: "+WriteIf(BBcrossDown,"BB Squeeze Alert",WriteIf (BBcrossUp,"BB Squeeze Is Over","")) );//{-- Plot the Index & Alert Line -------------------------}Plot(0, "BBS_Ind", SetPlotColor, styleDots );//{-- Plot delta of price from Donchian mid line ----------}value2 = LinearReg( price-((HHV(H, Lenght1)+LLV(L, Lenght1))/2+ MA(C,Lenght1))/2, Lenght1);color = IIf( value2 > 0, IIf( value2 > Ref(value2,-1), colorGreen, colorDarkGreen),IIf( value2 < 0, IIf( value2 < Ref(value2,-1), colorRed, colorDarkRed ), colorYellow ));Plot(value2*LHMult, "NickmNxtMove", color, styleArea );Plot(value2,"BB Squeeze",color, styleArea );//{-- Issue Alert when the Squeeze is On ------------------}"ALERT";//Write alerts to Interpretation window//Ticker = Name();//WriteIf(BBcrossDown,Ticker + " " + "BB Squeeze Alert" ,WriteIf (BBcrossUp,Ticker + " " + "BB Squeeze Is Over","")); //Write alerts to Alert Output windowAlertIf(BBcrossDown,"","BB Squeeze Alert",0);AlertIf(BBcrossUp,"","BB Squeeze Is Over",0);//Sound alerts//AlertIf( BBcrossDown, "SOUND C:\\Windows\\Media\\RINGIN.WAV", "Audio alert", 2 );//AlertIf( BBcrossUp, "SOUND C:\\Windows\\Media\\RINGIN.WAV", "Audio alert", 2 );//Write text to screen/*for(i=1;i<BarCount;i++){ if(BBcrossDown[i]) { PlotText("BB Squeeze Alert",i,-6,colorWhite); } if(BBcrossUp[i]) { PlotText("BB Squeeze Is Over",i,-3,colorWhite); }}*/PlotShapes(shapeUpArrow*BBcrossDown,colorBrightGreen,0,0);PlotShapes(shapeDownArrow*BBcrossup,colorBrightGreen,0,0);_SECTION_END(); |
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can anyone modify the buy sell signal according this
:-
bb period : 20
bb width : 1
buy : close abv upper band
sell: close below lower band
how to use this??
Ref: https://www.youtube.com/watch?v=v2pbrz9K7X8 ( TTM Squeeze how to use )
Superb code….hunted for this ages for Amibroker!!
Great share!!