我看了你关于通达信指定日期的回答,如今我也有类似问题需向你请教
n:=2014;y:=04;r:=10;n1:=2014;y1:=05;r1:=20;a1:=year=n and month=y and day=r;b1:=year=n1 and month=y1 and day=r1;b2:=barslast(b1);a2:=barslast(a1)-b2;选股条件:=if(namelike('st'),0,1) and ref((hhv(c,a2)/ref(c,a2))<1.20,b2) and ref((llv(c,a2)/ref(c,a2))>0.90,b2) and datetoday(ref(date,b2+a2))-datetoday(ref(date,b2+a2+1))<8;xg:ref(ex**t(选股条件,a2),b2);n,y,r 日期要小于n1,y1,r1 按你给的条件选出的股票比较多,希望能帮到你 20210311