K30:=(((CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100),3,1);MD1:=K30-REF(K30,1)>9 ;MD2:=V/REF(V,1)>2.4 OR LAST(V/REF(V,1)>0.8,3,0) OR REF(V/REF(V,1)>2.4,1) ;MD3:=REF(K30,1)<=50 OR REF(K30,2)<=50;:MD1 AND MD2 AND K30>50 AND MD3;