a:=ma(c,60);b:=(hhv(a,n)-llv(a,n))*100/llv(a,n);选股:b>=n1 and b<=n2;说明:n、n1、n2均为参数;n为天数;n1、n2为波动范围,n1要小于n2。例如n=20,n1=5,n2=10即表示60日均线在20日内在%5和%10的范围内波动。 20210311
aa:=ma(close,5);bb:=ma(close,10);cc:=ref(l,1)>bb;ee:=open>ma(close,10);ff:=close>ma(close,10);ll:=low<ref(close,1)*0.95;lly:=low<bb;aa>bb and cc and ee and ff and ll and lly;今天预警出的股票...