股价回踩布林轨不破选股公式: aa:=cross(c,boll.boll) and c>ref(c,1)*1.095 and c=h;c>boll.boll*0.99 and l<boll.boll*1.02 and max(c,o)<boll.boll*1.05 and ref(count(aa,5)>0,1); 在中我们经常看的大盘就是一个庞大的数据库,它着从...
rsv:=(close-llv(low,9))/(hhv(high,9)-llv(low,9))*100;k:=sma(rsv,3,1);d:=sma(k,3,1);j:=3*k-2*d; 选股x:k>50 and k<80 and d>40 and d<70 and j<20; -----------------------------------------是kd...