归位指标，顶底直接趋势画线，RSI  K   D线

LC:=REF(CLOSE,1);

RSV:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;

RSI:SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100,LINETHICK2,colorred;

K:SMA(RSV,5,1),LINETHICK1;

D:SMA(K,5,1),LINETHICK1;

LC2:=REF(CLOSE,2);

A:=SMA(MAX(LC-LC2,0),6,1);

B:=SMA(ABS(LC-LC2),6,1);

预测归位:LC+5*B-100*5*A/TRSI,NODRAW;

合值:RSI+K+D,NODRAW;

上:80,colorred,colorred,LINETHICK1;

中:50,colorwhite,LINETHICK1;

下:20,colorgreen,LINETHICK1;