通达信高抛低吸B指标公式

M:20,DOTLINE;
P:80,DOTLINE;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
SJ2:WMA(3*K-2*D,3),COLOR0000FF,LINETHICK2;
ZJ2:WMA(0.714*REF(SJ2,1)+0.286*SJ2,2),COLOR00FF00;
DRAWTEXT(crOSS(SJ2,ZJ2) AND SJ2<M,SJ2,'←吸'),COLOR00FF00;
DRAWTEXT(CROSS(ZJ2,SJ2) AND SJ2>P,ZJ2,'←抛'),COLOR0077FF;