根据需要,分别做两个选股公式如下:注意参数n自己参考通达信的布林指标的参数设置{1、当天股价曾经或已经上穿布林线上轨,并且上轨相对于昨天是向上的,下轨相对于昨天是向下的 n(20)}上轨1:=ma(close,n)+2*std(close,n);下轨1:=ma(close,n)-2*std(close,n);上破:cross(h,上轨1) and 上轨1>ref(上轨1,1) and ...
var1:=if(date>=1030131,1,1);var2:=(close-llv(low,27))/(hhv(high,27)-llv(low,27))*100;var3:=sma(var2,3,1)*var1;var4:=sma(var3,9,1)*var1;var5:=3*var3-2*var4*var1;选股:var5>var4 and ref(var5,1)