N10:=3;N20:=6;N3:=12;N4:=24;

BBI:=(MA(CLOSE,N10)+MA(CLOSE,N20)+MA(CLOSE,N3)+MA(CLOSE,N4))/4,COLORRED,LINETHICK2;

BB:=BBI<REF(BBI,1);

红加号:REF(BB,1)=1 AND BBI>REF(BBI,1) AND TIME<=0933;