本指标可以为股友们选出短期超跌股，参数B为超跌参数，参数s为超涨参数。参数nB为超跌周期，参数NS为超涨周期
{通达信公式代码H70%指标更新优化}
N:=14;
M:=6;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,M,1);
VAR3:=SMA(VAR2,M,1);
H70:VAR2;
H70A:VAR3;
STICKLINE(H70>H70A,H70,H70A,2,0),COLORRED;
STICKLINE(H70<H70A,H70,H70A,2,0),COLORGREEN;
超跌线:20,COLORWHITE;
风险线:80,COLORWHITE;
DRAWICON(CROSS(H70,超跌线),超跌线,1);
DRAWICON(CROSS(风险线,H70),风险线,2);
