选股:=c>ref(c,1) and cross(c,ma(c,5)) and cross(c,ma (c,10)) and cross(c,ma(c,20)) and cross(c,ma(c,30)) and cross(c,ma(c,40)),colorred;drawicon(选股,h+0.3,1);
牛股1:=filter((cross((ema(close,5)-ema(close,10)),ema((ema(close,5)-ema(close,10)),5)) and ema((ema(close,5)-ema(close,10)),5)<0 and cross(c,ma(c,20))),90);n:=9;m1:=3;m2:=3;rsv:=(close-llv(low,n))/(h...