V3:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;
操盤線:SMA(V3,2,1),COLORFF00FF,LINETHICK3;
V5:SMA(操盤線,2,1),colorcyan;
抄底:IF(操盤線>REF(操盤線,1) AND REF(操盤線,1) 追買:IF(操盤線>REF(操盤線,1) AND CROSS(操盤線,V5) AND V5<50,30,0),colorred;