通达信精准打击公式源码K线图

MAV:=(2*C+H+L)/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;
低吸:20, POINTDOT;
强弱分界:50, POINTDOT;
DRAWTEXT(CROSS(SD,20),低吸,'●买入 '),COLORYELLOW,LINETHICK3;
DRAWTEXT(CROSS(80,SD),高抛,'●出逃 '),COLORF5F5DC,LINETHICK3;