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Glenn,
Try this in Indicator builder....and let me know
//Function
//% of stocks Advancing
Wlist=Param("WatchListNum",0,0,63,1);
function CreatePercentofStocksAdvancing( listnum )
{
// retrive comma-separated list of symbols in watch list
list = GetCategorySymbols( categoryWatchlist, listnum );
Advancers = 0; // just in case there are no watch list members
for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
{
f = Foreign( sym, "c" ) > Ref(Foreign( sym, "c" ),-1) ;
if( i == 0 ) Advancers = f;
else Advancers = Advancers + f;
}
return (Advancers / i)*100; // divide by number of components
}
/////////////////////////////////////////////////////////
//Function
//% of stocks Declining
function CreatePercentofStocksdeclining( listnum )
{
// retrive comma-separated list of symbols in watch list
list = GetCategorySymbols( categoryWatchlist, listnum );
decliners = 0;
for( j = 0; ( sym = StrExtract( list, j ) ) != ""; j++ )
{
g = Foreign( sym, "c" ) < Ref(Foreign( sym, "c" ),-1) ;
if( j == 0 ) decliners = g;
else decliners = decliners + g;
}
return (decliners / j)*100; // divide by number of components
}
Plot( CreatePercentofStocksAdvancing( Wlist ), "\n"+"% of Stocks
Advancing",colorGreen );
Plot( CreatePercentofStocksdeclining( Wlist ), "\n"+"% of Stocks
declining",colorGreen );
----- Original Message -----
From: "Glenn" <glennokb@xxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, January 21, 2004 1:45 AM
Subject: [amibroker] Re: Percentage Advancers?
> Hi Anthony ,
>
> > Run the two scans separately....to create the composites..
> > Does this seem correct ?
>
> Yes, spot on, thanks for your help.
>
> In regards to your other code (below) that doesn't need composites,
> would it be possible to add within the code the decliners or would I
> need to mofify the code for decliners and run it as separate chart?
>
> BTW it works great!
>
> Cheers Glenn
>
> ----------------------8<--------------------
> //Function
>
> //% of stocks Advancing
>
> Wlist=Param("WatchListNum",0,0,63,1);
>
> function CreatePercentofStocksAdvancing( listnum )
>
> {
>
> // retrive comma-separated list of symbols in watch list
>
> list = GetCategorySymbols( categoryWatchlist, listnum );
>
> Advancers = 0; // just in case there are no watch list members
>
> for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
>
> {
>
> f = Foreign( sym, "c" ) > Ref(Foreign( sym, "c" ),-1) ;
>
> if( i == 0 ) Advancers = f;
>
> else Advancers = Advancers + f;
>
> }
>
> return (Advancers / i)*100; // divide by number of components
>
> }
>
> Plot( CreatePercentofStocksAdvancing( Wlist ), "% of Stocks
> Advancing",colorGreen );
> ----------------------8<--------------------
>
>
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