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[amibroker] Re: Scan question



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Thanks Chris. I appreciate the help. 

--- In amibroker@xxxxxxxxxxxxxxx, "Christoper" <turkey@xxxx> wrote:
> 
> Replace this:
> 
> Buy=Cross( array, RevRSI( value, array, WildPer ));
> 
> With this:
> 
> Buy=Cross( array, RevRSI( value, array, WildPer ))
> and MA(Volume, 20) > 200000
> and C < 10;
> 
> That should work.
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "jism1992" <gdihia@xxxx> wrote:
> > 
> > How can I scan and only find stocks with 200,000 shares daily volume
> > and close price is less than $10 using the formula below. I now scan
> > manually and it's very painful to go thru over 2000 stocks. Your 
> help
> > is appreciated.
> > 
> > I am not sure where or how to add the above filter. I am still new 
> at
> > this stuff. 
> > 
> > Here is the AFL file I use to do my scans, but it scans everything 
> on
> > my list:
> > 
> > 
> > 
> > WildPer = Param("Wilder Time Periods", 14, 1, 100, 1 );
> > 
> > Value = Param("RSI value", 50, 1, 100, 0.1 );
> > 
> > Field = Param("Price Field (0-close, 1-high, 2-low)", 0, 0, 2, 1 );
> > 
> > Mode = Param("Mode (0-RSI, 1-ReverseRSI)", 1, 0, 1, 1 );
> > 
> > function RevRSI( value, array, periods )
> > 
> > {
> > 
> > AU = Wilders( Max( array - Ref( array, -1 ), 0 ), periods );
> > 
> > AD = Wilders( Max( Ref( array, -1 ) - array, 0 ), periods );
> > 
> > x = ( periods - 1 ) * ( AD * value / (100 - value) - AU);
> > 
> > return IIf( x >= 0, array+x, array + x * (100 - value)/value );
> > 
> > }
> > 
> > array = IIf( Field == 0, Close, IIf( Field == 1, High, Low ) );
> > 
> > aname = WriteIf( Field == 0, "Close", WriteIf( Field == 1, "High",
> > "Low" ) );
> > 
> > if( Mode == 0 ) /* RSI */
> > 
> > {
> > 
> > Plot( RSIa( array, WildPer ), "RSI( " + aname + ", " + WildPer 
> + ")",
> > colorRed );
> > 
> > }
> > 
> > else
> > 
> > {
> > 
> > Plot( array, aname, colorBlack );
> > 
> > Plot( RevRSI( value, array, WildPer ), "ReverseRSI( " + aname 
> + ", " +
> > WildPer + ")", colorBlue, styleThick );
> > 
> > }
> > 
> > Buy=Cross( array, RevRSI( value, array, WildPer ));
> > 
> > Sell=Cross(RevRSI( value, array, WildPer ), array);
> > 
> > Buy=ExRem(Buy,Sell);
> > 
> > Sell=ExRem(Sell,Buy);
> > 
> > PlotShapes(Buy*shapeUpArrow,colorAqua);
> > 
> > PlotShapes(Sell*shapeDownArrow,colorYellow);





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