Hi everyone,

I just bought Amibroker for stocks trading. I usually use a small
setup criteria to scan for my stocks but now I can't :(

I would like to seek help to write the scanner.

Settings:
MACD default,
I look for Histogram 4 down bars and 1 up bar for buy signal(I used to
have the histogram set to red for down and blue for up so I can see
clearly) I have this indicator but was give to me with another setting

MACD above Zero Line

RSI Above 30

This system is base on trend trading. Buying on pullback when the
market continue its up trend.

Thank you for your help in advance, greatly appreciated :)




r1 = Param( "Fast avg", 12, 2, 200, 1 );
r2 = Param( "Slow avg", 26, 2, 200, 1 );
r3 = Param( "Signal avg", 9, 2, 200, 1 );
Plot( ml = MACD(r1, r2), StrFormat(_SECTION_NAME()+"(%g,%g)", r1, r2),
ParamColor("MACD color", colorAqua ), ParamStyle("MACD style",
styleThick) );
Plot( sl = Signal(r1,r2,r3), "Signal" + _PARAM_VALUES(),
ParamColor("Signal color", colorRed ), ParamStyle("Signal style",
styleThick) );
//Plot( ml-sl, "MACD Histogram", ParamColor("Histogram color",
colorBlack ), styleNoTitle | ParamStyle("Histogram style",
styleHistogram | styleNoLabel, maskHistogram ) );

m1=MACD(r1,r2);
s1=Signal(r1,r2,r3);
Hist= m1-s1;
Histprev=Ref(Hist,-1);

Color = IIf(Hist>Histprev,ParamColor("MACD-H Up Color", colorGreen),
IIf(hist<histprev,ParamColor("MACD-H Down
Color",colorCustom16),colorRed));

Plot(m1-s1,"MACD Histogram",Color,styleHistogram|styleNoTitle|styleThick);



SetChartBkGradientFill( ParamColor("Backgroud Top Color",
colorRed),ParamColor("Background Bottom Color", colorDarkGrey));



//This indicator shows the value of tomorrow's Closing Price
//in order for the slope of the MACD Histogram to change Direction.
//(ie. changing from a positive slope to a negative slope OR changing
//from a negative slope to a positive slope)
GraphXSpace = 8;


f1 = ((r3+1)*M1-2*S1)/(r3-1);
f2 = EMA(C,r1)*(r1-1)/(r1+1);
f3 = EMA(C,r2)*(r2-1)/(r2+1);
f4 = 2/(r1+1) - 2/(r2+1);

dcv = (f1-f2+f3)/ f4;


Title = Name() + " - " + FullName() + " - " + Date() + " - Close
= " +
WriteVal(C,0.3) + " - DCV = " + WriteVal(dcv,0.3);