RE: [amibroker] How to exclude symbols?

["Terry" <MagicTH@xxxxxxxxxxx>]

See red lines:

 

summing = 0;

list = CategoryGetSymbols( categoryIndustry, IndustryID(0) ); 

 

for( i = 0; ( symbol = StrExtract( list, i ) ) != ""; i++ )

{

    FC = Foreign( symbol, "C" );

    If (barCount > x) //Where x is the number of days history needed

    {

        VarSet("C"+i, MA(FC,50)); 

        VarSet("S"+i, IIf(FC > MA(FC,50),1,0)); 

        summing = summing + VarGet("S"+i);

        Plot(VarGet("C"+i),"C"+i,colorWhite,styleLine); 

    }

}

ratio = (summing / i) * 100;

 

Plot(ratio, "%stocks > 50 DMA", colorBrightGreen, styleLine |
styleThick);

 

_N( Title = "# stocks = " + i + " # above 50DMA = " + summing  );

 

--

Terry

 

-----Original Message-----
From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On
Behalf Of trb0428
Sent: Tuesday, July 25, 2006 15:06
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] How to exclude symbols?

 

I am trying to create an indicator that will calculate the percentage 

of stocks within an industry that are trading above their 50 day 

moving average. 

 

My problem is if there is a stock in the list that has a short 

trading history, say only trading for 200 days, the entire indicator 

is limited by this short symbol. How can I exclude stocks that fail 

to meet a minimum number of bars in my formula below? I do not want 

to use ATC for this. Thanks.

 

-------------------------------------------------------------------

 

summing = 0;

list = CategoryGetSymbols( categoryIndustry, IndustryID(0) ); 

 

for( i = 0; ( symbol = StrExtract( list, i ) ) != ""; i++ )

{

FC = Foreign( symbol, "C" );

VarSet("C"+i, MA(FC,50)); 

VarSet("S"+i, IIf(FC > MA(FC,50),1,0)); 

summing = summing + VarGet("S"+i);

Plot(VarGet("C"+i),"C"+i,colorWhite,styleLine); 

}

ratio = (summing / i) * 100;

 

Plot(ratio, "%stocks > 50 DMA", colorBrightGreen, styleLine | 

styleThick);

 

_N( Title = "# stocks = " + i + " # above 50DMA = " + summing  );

 

 

 

 

 

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