Volume breakout short for Amibroker (AFL)

/* Create date: 20 II 2004
scanning stock picks for short trade types
modify RK , 22.9.2006,
www.simple-stock-trading.com
*/

Cond1=  MA( Volume, 20 ) > 450000;
Cond2= (Close <= (LLV(Close, 47)*1.05)) AND (Close >= LLV(Close, 60)) ;
Cond3= Filter = Sum(Volume > MA(Volume, 20), 5);
Cond4= Close > 15 ;
Cond5= Close < EMA (Close,20) ;

Filter = Cond1 AND Cond2 AND Cond3 AND Cond4 AND Cond5; 
AddColumn( Close, "Close  " );
AddColumn( Volume, "Volume      " );
AddTextColumn(IndustryID(1),"Industry");