MA Difference 20 Period Volume - Amibroker AFL Code

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MA Difference 20 Period Volume

_SECTION_BEGIN("MA Difference 20 Period"); 
T=20; /*Time Period for MA*/
KMA=((C-MA(C,T))/MA(C,T))*100;   
Graph0=KMA;
Graph0Style=2+4;
Graph0BarColor=IIf(KMA>0,5,4);
GraphXSpace=5;

Title=Name()+" "+Date()+" The Close is "+WriteVal(abs(KMA),format=1.2)+"%"+WriteIf(KMA>0," above"," below")+" the 13 period MA";
_SECTION_END();

_SECTION_BEGIN("Price");
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", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() ); 

_SECTION_END();

//------------------------------------------------------------------------------
//
//  Formula Name:    DateNum_DateStr
//  Author/Uploader: Stephane Carrasset 
//  E-mail:          s.carrasset@laposte.net
//  Date/Time Added: 2004-12-18 12:21:49
//  Origin:          
//  Keywords:        
//  Level:           basic
//  Flags:           commentary,function
//  Formula URL:     http://www.amibroker.com/library/formula.php?id=415
//  Details URL:     http://www.amibroker.com/library/detail.php?id=415
//
//------------------------------------------------------------------------------
//
//  Function changes DateNum ex:1040928 en String ddmmyyyy ex:28/09/2004 ( only
//  > 2000 year )
//
//  Returns in Interpretation every date when occurs an Events.
//
//  Example of StrFormat; StrToNum; NumToStr; printf;
//
//  StaticVarSetText;
//
//------------------------------------------------------------------------------

_SECTION_BEGIN("ZIG - Zig");
P = ParamField( "Price field" );
change = Param("% change",1,0.1,25,0.1);
Plot( Zig(P, change), _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style") );
_SECTION_END();

// Paste the code below to your price chart somewhere and green ribbon means both
// both MACD and ADX trending up so if the red ribbon shows up the MACD and the ADX 
// are both trending down.

_SECTION_BEGIN("trending ribbon");
uptrend=PDI(20)>MDI(10)AND Signal(29)<MACD(13);
downtrend=MDI(10)>PDI(20)AND Signal(29)>MACD(13);


Plot( 3.5, /* defines the height of the ribbon in percent of pane width */"ribbon",
IIf( uptrend, colorGreen, IIf( downtrend, colorRed, 0 )), /* choose color */
styleOwnScale|styleArea|styleNoLabel, -0.5, 100 );

_SECTION_END();

_SECTION_BEGIN("EMA");
P = ParamField("Price field",-1);
Periods = Param("Periods", 15, 2, 300, 1, 10 );
Plot( EMA( P, Periods ), _DEFAULT_NAME(), ParamColor( "Color", colorCycle ), ParamStyle("Style") ); 
_SECTION_END();

_SECTION_BEGIN("MACD Exploration");
r1 = Param( "Fast avg", 15, 2, 200, 1 );
r2 = Param( "Slow avg", 30, 2, 200, 1 );
r3 = Param( "Signal avg", 12, 2, 200, 1 );
Z=Param("zig",1,0,10,0.1);


Cond1 = Cross(MACD(r1,r2),Signal(r1,r2,r3));

Cond3 = Zig(C,z)>Ref(Zig(C,z),-2);
Buy = Cond1 AND Cond3;

Cond4 = Cross(Signal(r1,r2,r3),MACD(r1,r2));

Cond6 = Zig(C,z)<Ref(Zig(C,z),-2);
Sell = Cond4 AND Cond6;
Trigger = WriteIf(Buy, "Buy", "") + WriteIf(Sell, "Sell", "");

_N(Title = StrFormat("{{NAME}} {{DATE}} {{INTERVAL}}: O=%1.2f, H=%1.2f, L=%1.2f, C=%1.2f, V=%1.0f\n{{VALUES}}", O, H, L, C, V));

BG = IIf(Buy, colorPaleGreen, IIf(Sell, colorRose, colorDefault));
FG = IIf(Buy, colorDarkGreen, IIf(Sell, colorDarkRed, colorDefault));

if(Status("action") == actionIndicator)
{
Plot(C, "", colorGrey50, styleBar);
PlotShapes(IIf(Buy, shapeSquare, shapeNone),colorAqua, 0, L, Offset=-15);
PlotShapes(IIf(Buy, shapeSquare, shapeNone),colorPaleGreen, 0,L, Offset=-25);
PlotShapes(IIf(Buy, shapeUpArrow, shapeNone),colorDarkGreen, 0,L, Offset=-20);
PlotShapes(IIf(Sell, shapeSquare, shapeNone),colorRose, 0, H, Offset=15);
PlotShapes(IIf(Sell, shapeSquare, shapeNone),colorPink, 0,H, Offset=25);
PlotShapes(IIf(Sell, shapeDownArrow, shapeNone),colorRed, 0,H, Offset=-20);

}

if(Status("action") == actionExplore)

Filter = Buy OR Sell;
SetOption("NoDefaultColumns", True);
if (EndValue(Buy)==1) Say("Buy"); 
if (EndValue(Sell)==1) Say("Sell");
AddTextColumn(Name(), "Symbol", 77, FG, BG, 120);
AddColumn(DateTime(), "Date", formatDateTime, FG, BG, 100);
AddColumn(TimeNum() ,"Time",1);
AddColumn( C, "Close", 1.3 );
AddColumn( H, "High", 1.3 );
AddColumn(V, "Volume");
AddColumn(Ref(V,-1),"P-Vol");
AddColumn(V/Ref(V,-1)*100,"Increase in Vol");
AddColumn( Buy, "Buy", 1 );
AddColumn( Sell, "Sell", 1 );

shape = Buy * shapeHollowUpTriangle + Sell * shapeHollowDownTriangle;

Plot( Close, "Price", colorBlack, styleCandle );

PlotShapes( shape, IIf( Buy, colorBlue, colorBlue ), 0, IIf( Buy, Low, High ) );

GraphXSpace = 7;

shape = Buy * shapeUpTriangle + Sell * shapeHollowDownTriangle;

Plot( Close, "Price", colorBlack, styleCandle );

PlotShapes( shape, IIf( Buy, colorBlue, colorBlue ), 0, IIf( Buy, Low, High ) );

GraphXSpace = 7;
_SECTION_END();

_SECTION_BEGIN("Time Left");
function GetSecondNum()
{
    Time   = Now( 4 );
    Seconds  = int( Time % 100 );
    Minutes  = int( Time / 100 % 100 );
    Hours  = int( Time / 10000 % 100 );
    SecondNum = int( Hours * 60 * 60 + Minutes * 60 + Seconds );
    return SecondNum;
}
 
RequestTimedRefresh( 1 );
TimeFrame = Interval();
SecNumber = GetSecondNum();
Newperiod = SecNumber % TimeFrame == 0;
SecsLeft  = SecNumber - int( SecNumber / TimeFrame ) * TimeFrame;
SecsToGo  = TimeFrame - SecsLeft;
 
if ( NewPeriod )
{
    Say( "New period" );
    Plot( 1, "", colorYellow, styleArea | styleOwnScale, 0, 1 );
}
 
Title = "\n" +
 
        "  Current Time: " + Now( 2 ) + "\n" +
        "Chart Interval: " + NumToStr( TimeFrame, 1.0 ) + " Seconds\n" +
        " Second Number: " + NumToStr( SecNumber, 1.0, False ) + "\n" +
        "  Seconds Left: " + NumToStr( SecsLeft, 1.0, False ) + "\n" +
        " Seconds To Go: " + NumToStr( SecsToGo, 1.0, False );

// Background color

SetChartBkColor(ParamColor("Panel color ",colorPaleBlue)); 

_SECTION_BEGIN("Volume");
Plot( Volume, _DEFAULT_NAME(), IIf( C > O, ParamColor("Up Color", colorCustom7 ), ParamColor("Down Color", colorCustom12 ) ), ParamStyle( "Style", styleHistogram | styleOwnScale, maskHistogram  ) );
_SECTION_END();
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