[amibroker] Re: Relative strength comparison across a large number of stocks

[pftrader]

list = CategoryGetSymbols(categoryWatchlist,0);
//list =  "IBM,MSFT,GOOG";

fvb = Status("firstvisiblebar");

for( i = 0; ( symbol = StrExtract( list, i ) ) != ""; i++ )
{
    fc = Foreign( symbol, "C" );

    if( ! IsNull( fc[ 0 ] ) )
    {
       relPerf = 100 * ( fc - fc[ fvb ] )/ fc[ fvb ];

       Color =  colorLightOrange + ( (2*i) % 15 );
       Plot( relPerf, symbol,Color, styleLine );

    }