Major Minor Trend Indicator With Crossover System - Amibroker AFL Code

Click Image To Enlarge. Please Rate And Comment.

SetChartOptions( 0, chartShowArrows|chartShowDates );

_SECTION_BEGIN("Price Chart");
_N(Title = StrFormat("{{NAME}}- {{INTERVAL}} {{DATE}} O= %g, H= %g, L= %g, C= %g (%.1f%%) V= " +WriteVal( V, 1.0 ) +"\n{{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 )) ));
PriceStyle = GetPriceStyle();
PriceStyleOpt = ParamStyle("Price Style")|PriceStyle;

if (PriceStyle==styleCandle)
   Plot( C, "", colorBlack,  PriceStyleOpt); 
else
   Plot( C, "", IIf( Close >= Ref(C, -1), colorBlue, colorRed ), PriceStyleOpt);
_SECTION_END();

_SECTION_BEGIN("BW Alligator");
/*** The trend indicators ***/

P= ParamList("Price", "Close|(H+L)/2|(H+C+L)/3",1);

if (P=="Close")
   A = C;
   
else
if (P=="(H+C+L)/3")
   A = (H+C+L)/3;
else
  A = (H+L)/2;

AlligatorJaw   = Ref(Wilders(A,13),-8);
AlligatorTeeth = Ref(Wilders(A,8), -5);
AlligatorLips  = Ref(Wilders(A,5), -3);
LT=AlligatorLips-AlligatorTeeth;
JT=AlligatorJaw-AlligatorTeeth;

Plot(AlligatorJaw,  "Jaw", ParamColor("Jaw's Color",colorBlue), ParamStyle("Jaw's Style", styleLine));
Plot(AlligatorTeeth,"Teeth", ParamColor("Teeth's Color",colorRed), ParamStyle("Teeth's Style", styleThick));
Plot(AlligatorLips, "Lips", ParamColor("Lips's Color",colorGreen), ParamStyle("Lips's Style", styleLine));

_SECTION_END();


_SECTION_BEGIN("BW Fractal");

/* UpFractal= ValueWhen( */
SellFractal= ValueWhen(
  (Ref(H,-2) > Ref(H, -4)) AND
  (Ref(H,-2) > Ref(H, -3)) AND
  (Ref(H,-2) > Ref(H, -1)) AND
  (Ref(H,-2) > H), Ref(H,-2));

/* DownFractal= ValueWhen( */
BuyFractal= ValueWhen(
  (Ref(L,-2) <= Ref(L, -4)) AND
  (Ref(L,-2) <=  Ref(L, -3)) AND
  (Ref(L,-2) <=  Ref(L, -1)) AND
  (Ref(L,-2) <=  L), Ref(L,-2));


NewSellFractal=(Ref(SellFractal,2) > Ref(SellFractal,1) OR Ref(SellFractal,2) < Ref(SellFractal,1)); 
NewBuyFractal=(Ref(BuyFractal,2) > Ref(BuyFractal,1) OR Ref(BuyFractal,2) < Ref(BuyFractal,1) );

//== Added Crash  crashandburn59 [at] hotmail.com solution
Plot(Ref(SellFractal,2), "Sell Fractal", ParamColor("Sell Fractal Color",colorRed), ParamStyle("Sell Fractal Style", styleDashed));
Plot(Ref(BuyFractal,2), "Buy Fractal",ParamColor("Buy Fractal Color",colorBlue), ParamStyle("Buy Fractal Style", styleDashed));

PlotShapes(IIf(NewSellFractal,shapeDownArrow,shapeNone),colorRed,0,High,Offset=-12);
PlotShapes(IIf(NewBuyFractal,shapeUpArrow,shapeNone),colorBlue,0,Low,Offset=-12);


//Plot(Max(HHV(H,3),Ref(UpFractal,2)), "Up Fractal", ParamColor("Up Fractal Color",colorRed), ParamStyle("Up Fractal Style", styleDashed));
//Plot(Max(HHV(H,3),Ref(UpFractal,2)), "Down Fractal",ParamColor("Down Fractal Color",colorBlue), ParamStyle("Down Fractal Style", styleDashed));

_SECTION_END();


_SECTION_BEGIN("Exploration");

/*
   Buy:  Scan stocks only breakout..maxbreakout (1~30%, default) and Trend is bullish
   Sell: Scan stocks only breakout..maxbreakout (1~30%, default) and Trend is bearish

*/
//== Price Increment Value - depend on different country
Inc = 1;  


//== Set the Price Range for stock to scan
PriceFrom = Param("Price From:", 50,  1, 200000, Inc); 
PriceTo   = Param("Price To:",   200000, 1, 200000, Inc); 
MaxBreakOut = Param("Max Breakout (%)", 5, 1, 30);  
MaxBreakOut = MaxBreakOut/100;

Buy  = C>SellFractal AND C<=(1+MaxBreakOut)*SellFractal AND AlligatorTeeth>AlligatorJaw; /* AND AlligatorLips>AlligatorTeeth; */
Sell = C<BuyFractal AND C>=(1-MaxBreakOut)*BuyFractal AND AlligatorTeeth<AlligatorJaw; /* AND AlligatorLips<AlligatorTeeth; */

Trendup = LT>0 AND JT<=0;
Trenddn= LT<0 AND JT>0;

Filter = Trendup OR Trenddn AND  (MA(V,3)/EMA(V,17)) >=1; // Trend up or trend down with volume
 

AddTextColumn(FullName(), "Security", 1.0, colorDefault, colorDefault, 200); 
/* AddTextColumn( WriteIf(Buy,"Buy", WriteIf(Sell, "Sell", "")), "Trade", 1.0);*/
AddColumn(Trendup,"Trendup",1.0);
AddColumn(Trenddn,"Trenddown",1.0);
AddColumn( SellFractal, "Sell Fractal");
AddColumn( BuyFractal, "Buy Fratal");
AddColumn( MA(V,3)/EMA(V,17), "MAV(3/17)");
AddColumn( C, "Today's Close");
AddColumn(Buy,"Buy",1.0);
AddColumn(Sell,"Sell",1.0);




_SECTION_END(); 

GfxSetOverlayMode(1);
GfxSelectFont("Tahoma", Status("pxheight")/6 );
GfxSetTextAlign( 6 );// center alignment
GfxSetTextColor( ParamColor( "Warna", colorLightGrey ) );
GfxSetBkMode(0); // transparent
GfxTextOut( "Alligator", Status("pxwidth")/2, Status("pxheight")/2 );