通达信优化季KDJ抓中长线大铁底指标公式

N:=540;{默认参数设置原理:一个交易季约60日，故取9,3,3分别×60}

M1:=2,1000,180;

M2:=2,1000,180;

RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;

K:SMA(RSV,M1,1);

D:SMA(K,M2,1);

J:3*K-2*D;

CD:=20;

TD:=80;

安全线:IF(J<=40,CD,DRAWNULL),DOTLINE,COLORLIRED;

逃顶线:IF(J>=60,TD,DRAWNULL),DOTLINE,COLORLIGREEN;

铁底入场:=IF(CROSS(K,D),1,0);

DRAWTEXT(铁底入场,D*0.98,'铁底入场'),COLORBROWN;

DRAWTEXT(铁底入场,D*0.86,'胆大不怕'),COLORBROWN;

DRAWTEXT(铁底入场,D*0.74,'满满发发'),COLORBROWN;