HDY:=EMA (100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),5);
 {DRAWLINE(HDY<8,HDY,HDY>8,HDY,1)}
风险值:=HDY;
警示线0:=25;
警示线:=45;
警示线1:=85;
 VAR1:=EMA(HHV(HIGH,500),21);
 VAR2:=EMA(HHV(HIGH,250),21);
 VAR3:=EMA(HHV(HIGH,90),21);
 VAR4:=EMA(LLV(LOW,500),21);
 VAR5:=EMA(LLV(LOW,250),21);
 VAR6:=EMA(LLV(LOW,90),21);
 VAR7:=EMA((VAR4*0.96+VAR5*0.96+VAR6*0.96+VAR1*0.558+VAR2*0.558+VAR3*0.558)/6,21);
 VAR8:=EMA((VAR4*1.25+VAR5*1.23+VAR6*1.2+VAR1*0.55+VAR2*0.55+VAR3*0.65)/6,21);
 VAR9:=EMA((VAR4*1.3+VAR5*1.3+VAR6*1.3+VAR1*0.68+VAR2*0.68+VAR3*0.68)/6,21);
 VARA:=EMA((VAR7*3+VAR8*2+VAR9)/6*1.738,21);
 VARB:=RE