公式名称：专吃踏空公式用法：根据公式提示，结合量价进行操作
PS:可做副图使用，也可用作选股公式使用。
VAR1:=OPEN>REF(C,1)*1.01; VAR2:=LOW>REF(LOW,1); VAR3:=CLOSE>REF(CLOSE,1); VAR4:=REF(CLOSE,1)<REF(OPEN,1) AND REF(CLOSE,1)/REF(OPEN,1)<=0.97; 小幅踏空:IF(VAR1 AND VAR2 AND VAR3 AND VAR4,20,0),COLORWHITE; DRAWTEXT(小幅踏空,20,'以1/3仓位买入'),COLORWHITE; VAR5:=LOW>REF(CLOSE,1); VAR6:=CLOSE>(REF(OPEN,1)-REF(CLOSE,1))/2 AND CLOSE<REF(OPEN,1); 基本踏空:IF(VAR1 AND VAR5 AND VAR6 AND VAR4,40,0),COLORYELLOW; DRAWTEXT(基本踏空,38,'以1/3仓位买入'),COLORYELLOW; VAR7:=LOW>REF(C,1); VAR8:=CLOSE>REF(OPEN,1); 完全踏空:IF(VAR1 AND VAR4 AND VAR7 AND VAR8,60,0),COLORCYAN; DRAWTEXT(完全踏空,58,'以1/2仓位买入'),COLORCYAN; VAR9:=REF(OPEN,1)>REF(CLOSE,1); VAR10:=OPEN>REF(OPEN,1); VAR11:=LOW>REF(OPEN,1); 严重踏空:IF(VAR1 AND VAR9 AND VAR10 AND VAR11,80,0),COLORRED; DRAWTEXT(严重踏空,78,'以2/3仓位买入'),COLORRED; VAR12:=OPEN>REF(HIGH,1); VAR13:=LOW>REF(HIGH,1); 超级踏空:IF(VAR1 AND VAR9 AND VAR12 AND VAR13,100,0),COLORMAGENTA; DRAWTEXT(超级踏空,83,'满仓买入'),COLORMAGENTA; 选股:小幅踏空 OR 基本踏空 OR 完全踏空 OR 严重踏空 OR 超级踏空; {选股2:小幅踏空 AND 基本踏空 AND 完全踏空 AND 严重踏空 AND 超级踏空;};
