// Downloaded From https://www.WiseStockTrader.com
EMAfast = Param("First Period",9,3,21,1);
EMAslow = Param("Second Period",63,21,200,1);

EMALine1 = EMA(Close,EMAFast);
EMALine2 = EMA(Close,EMASlow);

Diff = EMALine1 - Ref(EMALine1,-1);
Diff = ValueWhen(Diff != 0, Diff,1);

Long  = Diff>0 AND Ref(Diff,-1)<0;
Shrt  = Diff<0 AND Ref(Diff,-1)>0;

BuyPrice = ValueWhen(Long,High+0.01,1);
SellPrice = ValueWhen(Long | Shrt,Low-0.01,1);

Buy = Cross(High,BuyPrice) AND Diff>0;
Sell = Cross(SellPrice,Low);
  
Buy = ExRem(Buy,Sell);
Sell = ExRem(Sell,Buy);

//Risk Manager
//PositionSize = (0.04 * Equity(0))/(BuyPrice-SellPrice)*BuyPrice;

Filter = Buy OR Sell;
AddTextColumn(WriteIf(Buy,"Buy",WriteIf(Sell,"Sell","None")),"TS",colorWhite,colorBlue);
AddColumn(IIf(Buy,BuyPrice,IIf(Sell,SellPrice,0)),"Entrada",5.2,colorWhite,colorBlue);
AddColumn(IIf(Buy,SellPrice,IIf(Sell,BuyPrice,0)),"Saída",5.2,colorWhite,colorBlue);
AddColumn(EMALine1,"EMAFast"+EMAFast,5.2,colorWhite,colorBlue);
AddColumn(EMALine2,"EMASlow"+EMASlow,5.2,colorWhite,colorBlue);
AddColumn(RSI(2),"RSI(2)",2.2);


Plot(EMALine1,"EMA-Fast", ParamColor("EMA-Fast Color", colorPaleBlue),styleThick);
Plot(EMALine2,"EMA-Slow", ParamColor("EMA-Slow Color",colorRed),styleThick);

f = ATR(3);
shapeEntry = Buy * shapeUpArrow + Sell * shapeDownArrow;
shapeTrade = Long * shapeSmallCircle + Shrt * shapeSmallCircle;
PlotShapes( shapeTrade, IIf( Long, colorBlue, colorBlack ), 0, IIf( Long, Low-0.01, High+0.01));
PlotShapes( shapeEntry, IIf( Buy, colorGreen, colorRed ), 0, IIf( Buy, Low-f, High+f));

_SECTION_BEGIN("Price");
SetChartOptions(0,chartShowDates|chartShowArrows|chartLogarithmic|chartWrapTitle);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ))+"\n"+ 
EncodeColor(colorBlue)+
WriteIf (Long, " GO LONG   / "+EncodeColor(colorGreen)+"START "+Prec(BuyPrice,2)+" / "+EncodeColor(colorRed)+"STOP "+Prec(SellPrice,2)+"  ","")+
WriteIf (Shrt, " EXIT LONG / "+EncodeColor(colorRed)+"STOP "+Prec(SellPrice,2)+"  ",""));

Plot( C, "", IIf(Close > Open, colorGreen, colorRed), styleBar + styleNoLabel);

_SECTION_END();

_SECTION_BEGIN("trending ribbon");
uptrend= Diff > 0;
downtrend= Diff < 0;
Plot( 2, "",IIf( uptrend, colorGreen, IIf( downtrend, colorRed, 0 )), styleOwnScale|styleArea|styleNoLabel, -0.5, 100 );
_SECTION_END();

_SECTION_BEGIN("Background text");
GfxSetOverlayMode(1);
GfxSelectFont("Tahoma", Status("pxheight")/6 );
GfxSetTextAlign( 6 );// center alignment
GfxSetTextColor( ColorRGB( 60, 45, 80 ) );
//GfxSetTextColor( ColorHSB( 42, 42, 42 ) );
//GfxSetTextColor( ColorHSB( 5, 5,242) );
GfxSetBkMode(0); // transparent
GfxTextOut( Name(), Status("pxwidth")/2, Status("pxheight")/12 );
GfxSelectFont("Tahoma", Status("pxheight")/12 );
GfxTextOut( "EMA9.1 System", Status("pxwidth")/2, Status("pxheight")/3 );
GfxSelectFont("Tahoma", Status("pxheight")/20 );
Status("pxheight")/2 );
//_SECTION_END();