VAR2:=LLV(LOW,33);
VAR3:=HHV(HIGH,21);
VAR4:=EMA((CLOSE-VAR2)/(VAR3-VAR2)*100,20)*0.998;
100,STICK,LINETHICK7,COLORFFCC33;
80,STICK,LINETHICK7,COLORFF9933;
50,STICK,LINETHICK7,COLORBLUE;
20,STICK,LINETHICK7,COLORCC0033;
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20,,COLORWHITE;
50,,COLORYELLOW;
80,,COLORCYAN;
DRAWTEXT(FILTER(CLOSE>0,25),10,'极度危险区'),,COLORWHITE;
DRAWTEXT(FILTER(CLOSE>0,25),30,'危险区'),,COLORWHITE;
DRAWTEXT(FILTER(CLOSE>0,25),65,'安全区'),,COLORWHITE;
DRAWTEXT(FILTER(CLOSE>0,25),88,'高安全区'),,COLORWHITE;
当前安全度:100-EMA(0.667*REF(VAR4,1)+0.333*VAR4,1),CIRCLEDOT,LINETHICK2,COLORRED;
