RSVA1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
RSVA2:=100*(HHV(HIGH,9)-CLOSE)/(HHV(HIGH,9)-LLV(LOW,9));
VAR21:=SMA(RSVA2,9,1)+100;
VAR11:=SMA(RSVA1,3,1);
VAR51:=SMA(VAR11,3,1)+100;
顶底线:=VAR51-VAR21+50;
VAR2:=LLV(LOW,33);
VAR3:=HHV(HIGH,21);
VAR4:=EMA((CLOSE-VAR2)/(VAR3-VAR2)*100,10)*-1+100;
趋势:=100-EMA(0.191*REF(VAR4,1)+0.809*VAR4,1);
底线:10,COLORWHITE;
顶线:90,COLORWHITE;
趋势线:100-EMA(0.191*REF(VAR4,1)+0.809*VAR4,1),LINETHICK2,COLORBLUE;
当前安全度:100-EMA(0.191*REF(VAR4,1)+0.809*VAR4,1),CIRCLEDOT,LINETHICK2,COLORRED;
DRAWTEXT(CURRBARSCOUNT=6,5,'高安区'),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,15,'安区'),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,50,'(投资区)'),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,85,'风险区'),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,95,'高险区'),COLORWHITE;
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