VAR0:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:=SUM(IF(CLOSE=REF(CLOSE,1),0,VAR0),0);
VAR01:=MA(OBV,30);
VAR02:=OBV=HHV(OBV,30);
VAR1:=BARSLAST(VAR02);
VAR2:=REF(OBV,VAR1);
VAR3:=CROSS(OBV,VAR01);
VAR5:=BARSLAST(VAR3);
AA:=CROSS(OBV,REF(VAR2,1)) AND C>O;
VAR03:=AA AND COUNT(AA,VAR5)=1;
XG:VAR03;