Fibonacci Retracements for Amibroker (AFL)

_SECTION_BEGIN("MOB simulation shiree");

SetChartOptions(0,chartShowArrows|chartShowDates);


_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
//Plot( C, "Close", ParamColor("Color", colorPink ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() ); 
PlotOHLC(O,H,L,C,"Price",IIf(C>O,colorGreen,colorRed),styleCandle);


//Date: 12-January 2002 by Thomas Zmuck
//thomas.zm@ aon.at
Offset = 5; //use two sheets: one with 5 and another with 7, or maybe other offset value
Avgmov = Offset*MA(abs( ROC(C,1)) ,20);
per = LastValue(Avgmov) ; 
x=Cum(1); 
Range = 0.01;
PS = TroughBars(L, per,1) == 0;
xa = LastValue(ValueWhen (PS,x,1)) ;//x from last trough
Ya = LastValue(ValueWhen (PS,L,1)) ;//y (Low) last trough
PR = PeakBars(H,per, 1) == 0;
xb = LastValue(ValueWhen (PR,x,1)) ;//x from last peak
Yb = LastValue(ValueWhen (PR,H,1)) ;//y (High) last peak
Trough_ReTest = abs((L/ya)-1) <Range;
Peak_ReTest = abs((H/yb)-1) <Range;
Trough_Cross = Cross(ya,C);
Peak_Cross = Cross(C,yb);
//UP = upSwing DN = downSwing
UP = xb>xa;//upSwing
DN = xa>xb;//DownSwing
RT23_6 = IIf(UP,yb-(yb- ya)*0.236, IIf(DN,ya+ (yb-ya)*0.236,-1e10) );
RT38_2 = IIf(UP,yb-(yb- ya)*0.382, IIf(DN,ya+ (yb-ya)*0.382,-1e10) );
RT50_0 = IIf(UP,yb-(yb- ya)*0.500, IIf(DN,ya+ (yb-ya)*0.500,-1e10) );
RT61_8 = IIf(UP,yb-(yb- ya)*0.618, IIf(DN,ya+ (yb-ya)*0.618,-1e10) );
RT78_6 = IIf(UP,yb-(yb- ya)*0.786, IIf(DN,ya+ (yb-ya)*0.786,-1e10) );

RT12_7 = IIf(UP,yb-(yb- ya)*1.27, IIf(DN,ya+ (yb-ya)*1.27,-1e10) );
RT16_1 = IIf(UP,yb-(yb- ya)*1.61, IIf(DN,ya+ (yb-ya)*1.61,-1e10) );

RT= 
IIf(UP,-100* (yb-L)/(yb- ya),
100*(H-ya)/( yb-ya));//Retracement_ Value
InZone = C<yb & C>ya;//use it for filter to receive only signals that are in in the Retracement zone.
Buy = Trough_ReTest OR peak_Cross;
Sell = Peak_ReTest OR trough_Cross;
Filter = 1;
AddColumn(RT, "RT%");
AddColumn(Trough_ReTest,"TR- Test",1.0) ;
AddColumn(Peak_ReTest,"PK-Test",1.0) ;
AddColumn(Trough_Cross,"TR-Cross",1.0);
AddColumn(Peak_Cross,"PK-Cross",1.0);
//AddColumn(CdDoji( )OR CHammer(),"Candle" ,1.0);
Plot(C,"C",1, 64);
Plot(IIf(x>xa, ya,-1e10) ,"Bottom" ,colorBrown, 1+8);
Plot(IIf(x>xb, yb,-1e10) ,"Top",colorBrown,1+8);
xab = IIf(xb>xa,xb, xa);
//Retracements
Plot(IIf(x>= xab+1,RT23_6,-1e10), "23,6% Retr.",5,1);
Plot(IIf(x>= xab+1,RT38_2,-1e10), "38,2% Retr.",5,1);
Plot(IIf(x>= xab+1,RT50_0,-1e10), "50,0% Retr.",colorBlue, 1);
Plot(IIf(x>= xab+1,RT61_8,-1e10), "61,8% Retr.",colorYellow, 1);
Plot(IIf(x>= xab+1,RT78_6,-1e10), "78,6% Retr.",colorYellow, 1);

Plot(IIf(x>= xab+1,RT12_7,-1e10), "127% ext.",colorBrightGreen, styleDots);
Plot(IIf(x>= xab+1,RT16_1,-1e10), "161% ext.",colorBrightGreen, styleDots);
CondA=IIf(x>= xab+1,RT12_7,-1e10);
CondB=IIf(x>= xab+1,RT16_1,-1e10);
PlotOHLC(Condb,Condb,Conda,Conda,"",ColorRGB(30,130,30),styleCloud,styleNoLabel);


GraphXSpace = 0.5;




//Plot(Gauss2ord(C,5),"M5",4,1);
//GraphXSpace = 1.5;
//Title = Name()+" per = "+WriteVal(per, 1.0) +" Close = "+WriteVal(C, 1.2)+ " ("+WriteVal( ROC(C,1), 1.2)+"%)" +" Current Correction = "+WriteVal(RT, 1.0)+"%";

//Plot( Volume,"V", ParamColor("Color", colorBlueGrey ), ParamStyle( "Style", stylehidden| styleOwnScale | styleThick, maskHistogram  ), 2 );


_SECTION_END( );