黑牛

V3:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;

操盘线:SMA(V3,2,1),COLORFF00FF,LINETHICK3;

V5:SMA(操盘线,2,1),colorcyan;

抄底:IF(操盘线>REF(操盘线,1) AND REF(操盘线,1)

追买:IF(操盘线>REF(操盘线,1)  AND CROSS(操盘线,V5) AND V5<50,30,0),colorred;