通達信優(yōu)化季KDJ抓中長線大鐵底指標(biāo)公式N:=540;{默認(rèn)參數(shù)設(shè)置原理:一個交易季約60日，故取9,3,3分別×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;
安全線:IF(J<=40,CD,DRAWNULL),DOTLINE,COLORLIRED;
逃頂線:IF(J>=60,TD,DRAWNULL),DOTLINE,COLORLIGREEN;
鐵底入場:=IF(CROSS(K,D),1,0);
DRAWTEXT(鐵底入場,D*0.98,'鐵底入場'),COLORBROWN;
DRAWTEXT(鐵底入場,D*0.86,'膽大不怕'),COLORBROWN;
DRAWTEXT(鐵底入場,D*0.74,'滿滿發(fā)發(fā)'),COLORBROWN; 
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