MAV:=(2*CLOSE+HIGH+LOW)/4;
VAR1:=LLV(LOW,34);
VAR2:=HHV(HIGH,34);
SK:=EMA((MAV-VAR1)/(VAR2-VAR1)*100,13);
SD:EMA(0.667*REF(SK,1)+0.333*SK,2);
高抛:80,POINTDOT;
分界:50,POINTDOT;
低吸:20,POINTDOT;
DRAWTEXT(CROSS(SD,20),低吸,'●买入↑'),PXUP6,colorFF;
DRAWTEXT(CROSS(80,SD),高抛,'●出逃↓'),PXUP6,colorFF00;