Accurate Bollinger Band Support Resistance - aflcode.com | Latest collection of Amibroker afl 2023

Accurate Bollinger Band Support Resistance
//www.aflcode.com
_SECTION_BEGIN("Title");
 SetChartOptions(0,chartShowArrows|chartShowDates,colorRed);


 Plot(C,"Price",IIf(C>O,colorBrightGreen,colorBrown ),styleCandle);

 _N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close (%.1f%%) Vol " +WriteVal( V, 1.0 ) +" {{VALUES}}", O, H, L,C, SelectedValue( ROC( C, 1 )) ));


 _SECTION_END(); 




 _SECTION_BEGIN("GaNN Square of Nine");

 BarsToday = 1 + BarsSince( Day() != Ref(Day(), -1));

 StartBar = ValueWhen(TimeNum() == 091500, BarIndex());

 TodayVolume = Sum(V,BarsToday);

 VWAP = (Sum (((C+O+H+L)/4) * V, BarsToday ) / TodayVolume);
 Plot (VWAP,"VWAP",colorBlue, styleStaircase = 512);


 RefVWAP = ValueWhen(TimeNum() == 092900, Vwap,1);


 BaseNum = (int(sqrt(RefVWAP))-1);
 sBelow = BaseNum + BaseNum;
 sBelowI = 1;


 //Calculate levels for GANN Square of Nine

 for( i = 1; i < 50; i++ ) 
 { 
 VarSet( "GANN"+i, (BaseNum * BaseNum) ); 
 BaseNum = BaseNum + 0.125;
 sBelowI = IIf( VarGet("GANN"+i)< RefVWAP, i, sBelowI);
 bAboveI = sBelowI + 1;
 sBelow = round(VarGet("GANN"+sBelowI));
 bAbove = round(VarGet("GANN"+bAboveI));
 }

 // Resistance Levels (or Targets for Buy trade)
 BTgt1 = round(0.9995 * VarGet("Gann"+(bAboveI+1)));
 BTgt2 = round(0.9995 * VarGet("Gann"+(bAboveI+2)));
 BTgt3 = round(0.9995 * VarGet("Gann"+(bAboveI+3)));
 BTgt4 = round(0.9995 * VarGet("Gann"+(baboveI+4)));
 BTgt5 = round(0.9995 * VarGet("Gann"+(bAboveI+5)));
 BTgt6 = round(0.9995 * VarGet("Gann"+(baboveI+6)));
 // Support Levels (or Targets for Short trade)
 STgt1 = round(1.0005 * VarGet("Gann"+(sBelowI-1)));
 STgt2 = round(1.0005 * VarGet("Gann"+(sBelowI-2)));
 STgt3 = round(1.0005 * VarGet("Gann"+(sBelowI-3)));
 STgt4 = round(1.0005 * VarGet("Gann"+(sbelowI-4)));
 STgt5 = round(1.0005 * VarGet("Gann"+(sBelowI-5)));
 STgt6 = round(1.0005 * VarGet("Gann"+(sBelowI-6)));

 Sstop= round(babove-((babove-sbelow)/3)) ;
 Bstop= round(sbelow+((babove-sbelow)/3)) ;

 BuySignal = TimeNum()>092900 AND (Cross(H,babove)OR Cross(C,babove) OR (H>babove AND L<=babove)) AND VWAP<babove ;
 ShortSignal = TimeNum()>092900 AND (Cross(Sbelow,L) OR Cross(Sbelow,C) OR (H>=sbelow AND L<sbelow))AND VWAP>sbelow ;

 BuySignal = ExRem(BuySignal,ShortSignal);
 ShortSignal = ExRem(ShortSignal,BuySignal);

 ShortProfitStop= (STgt1 AND L<=Stgt1 AND C>Stgt1) OR (STgt2 AND L<=Stgt2 AND C>Stgt2) OR (STgt3 AND L<=Stgt3 AND C>Stgt3) OR (STgt4 AND L<=Stgt4 AND C>Stgt4) OR (STgt5 AND L<=Stgt5 AND C>Stgt5) OR (STgt6 AND L<=Stgt6 AND C>Stgt6);

 BuyProfitStop= (Btgt1 AND H>=btgt1 AND C<Btgt1) OR (Btgt2 AND H>=Btgt2 AND C<btgt2) OR (Btgt3 AND H>=Btgt3 AND C<btgt3) OR (Btgt4 AND H>=Btgt4 AND C<btgt4) OR (Btgt5 AND H>=Btgt5 AND C<btgt5) OR (Btgt6 AND H>=Btgt6 AND C<btgt6);

 SetOption("MaxOpenPositions", 1 ); 
 SetPositionSize(100,spsShares);

 Buy = BuySignal;
 Sell = C<Bstop OR BuyProfitStop;
 Short = ShortSignal;
 Cover = C>SStop OR ShortProfitStop;

 Buy = ExRem(Buy,Sell);
 Sell = ExRem(Sell,Buy);
 Short = ExRem(Short,Cover);
 Cover = ExRem(Cover,Short);



 Sstop= round(babove-((babove-sbelow)/3)) ;
 Bstop= round(sbelow+((babove-sbelow)/3)) ;

 GfxSetBkMode( 1 );
 GfxSelectFont("Courier New", 11, 700 ); 
 GfxSetTextColor( colorBrightGreen );
 GfxSelectPen( colorBlack, 1, 0) ;
 GfxSelectSolidBrush( colorWhite ); 

 BTgtext = "Buy Targets : " + NumToStr(btgt1,1.2,False) + " - " + NumToStr(btgt2,1.2,False) + " - " + NumToStr(btgt3,1.2,False);
 STgtext = "Short Targets : " + NumToStr(stgt1,1.2,False) + " - " + NumToStr(stgt2,1.2) + " - " + NumToStr(stgt3,1.2,False);

 GfxTextOut("Current time : " + TimeNum(), 225, 25);

 GfxTextOut("Buy Above : " + WriteIf(TimeNum()>092900, NumToStr(bAbove,1.2,False) + " SL : " + NumToStr(sBelow,1.2,False),"Waiting for Signal"), 225, 45);
 GfxTextOut(WriteIf(TimeNum()>092900,BTgtext,""), 225, 55);

 GfxSetBkMode( 1 );
 GfxSelectFont("courier new", 11, 700 ); 
 GfxSetTextColor( colorRed );
 GfxSelectPen( colorBlack, 1, 0) ;
 GfxSelectSolidBrush( colorWhite ); 

 GfxTextOut("Short Below : " + WriteIf(TimeNum()>092900, NumToStr(sBelow,1.2,False) + " SL : " + NumToStr(bAbove,1.2,False),"Waiting for Signal"), 225, 75);
 GfxTextOut(WriteIf(TimeNum()>092900,STgtext,""), 225, 85);

 AddColumn(Close,"Close",1.4);
 AddColumn(Buysignal,"buysignal",1.2);


 _SECTION_BEGIN("BBands");
 Plot(BBandTop(C,20,2),"",colorLightGrey,style=styleLine|styleNoRescale|styleNoLabel);
 Plot(BBandBot(C,20,2),"",colorLightGrey,style=styleLine|styleNoLabel);
 _SECTION_END();

 Plot(sstop,"",colorGreen,styleDots=8|styleNoLabel) ;
 Plot(bstop,"",colorRed,styleDots=8|styleNoLabel);
 PlotOHLC( babove, sbelow, babove,sbelow, "", colorYellow, styleCloud); 
 PlotOHLC( sbelow, babove, sbelow,babove, "", colorYellow, styleCloud); 




 PlotShapes(IIf(Buysignal, shapeSquare, shapeNone),colorBlue, 0, L, Offset=-20);
 PlotShapes(IIf(Buysignal, shapeSquare, shapeNone),colorBlue, 0,L, Offset=-30); 
 PlotShapes(IIf(Buysignal, shapeUpArrow, shapeNone),colorWhite, 0,L, Offset=-25); 

 PlotShapes(IIf(Shortsignal, shapeSquare, shapeNone),colorRed, 0, H, Offset=20);
 PlotShapes(IIf(Shortsignal, shapeSquare, shapeNone),colorOrange, 0,H, Offset=30); 
 PlotShapes(IIf(Shortsignal, shapeDownArrow, shapeNone),colorWhite, 0,H, Offset=-25);

 Plot(BTgt1,"",colorGreen,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(BTgt2,"",colorGreen,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(BTgt3,"",colorGreen,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(BTgt4,"",colorGreen,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(BTgt5,"",colorGreen,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(BTgt6,"",colorGreen,styleStaircase|styleSwingDots|styleNoRescale);

 Plot(STgt1,"",colorRed,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(STgt2,"",colorRed,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(STgt3,"",colorRed,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(STgt4,"",colorRed,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(STgt5,"",colorRed,styleStaircase|styleSwingDots|styleNoRescale);
 Plot(STgt6,"",colorRed,styleStaircase|styleSwingDots|styleNoRescale);

 PlotShapes(IIf(Cover, shapeHollowUpArrow,shapeNone),colorGreen, 0, Low, Offset=-20);
 PlotShapes(IIf(Sell, shapeHollowDownArrow,shapeNone),colorRed, 0, High, Offset=-20);