通达信突然缩量选股指标公式

AB12:=REF(V,1) REF(V,2) AND REF(V,2) REF(V,3) AND REF(V,3) REF(V,4);
AB2:=V/REF(V,1)
AB3:=REF(C,1) REF(O,1);
AB4:=REF(C,2) REF(O,2);
AB5:=REF(C,3) REF(O,3);
AB6:=REF(C,4) REF(O,4);
AB7:=V
突然缩量:IF(AB12 AND AB2 AND AB3 AND AB4 AND AB5 AND AB6 AND AB7 ,100,0);