Re: [amibroker] Explore for getting Monthly Returns

Thu, 31 Aug 2006 16:16:02 -0700

Try using this condition to get the end of the month

month()!=ref(month(),1)


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On 31/08/06, Prashanth <[EMAIL PROTECTED]> wrote:
Hello,
 
I wanted to write a AFL which shall give me the Monthly returns of any scrip for which I explore.
 
I tried out the following
 
// Explore to get Monthly Returns;
A = ValueWhen(Day()==31 AND Month()==8 ,C);
B = ValueWhen(Day()==30 AND Month()==9 ,C);
D = ( (100 * B) / A ) - 100;
Filter=1;
AddColumn(A,"  A  ");
AddColumn(B,"  B  ");
AddColumn(D,"  D  ");
 
But I am finding some problems.
 
1. For Value of B, it takes previous years data. This can be overcome by maybe using the Year() function, but the Explore I am trying to write is for running over multiple years and hence cant use the same.
 
2. If 30 or 31st is a Holiday, I can get incorrect data. How do I overcome that.
 
If anyone has a simple method, I would be very much interested.
 
Thanks in Advance
 
Regards
 
Prashanth



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