YA:=IF(C>=O,AMOUNT,0);YA:=SUM(YA,0);MOBV:=SUM(AMOUNT,0);BL:=100*YAOBV/MOBV;MABL3:=IF(BARSSINCE(C)>=3,MA(BL,3),50);MABL30:=IF(BARSSINCE(C)>=30,MA(BL,30),MABL3);X1:=OSS(MABL3,MABL30);X2:=COUNT(MABL30>MABL3,BARSLAST(CROSS(MABL30,MABL3)))>30;:X1 AND X2;