卖出线: 99; 阶段卖: 60; 
趋势: 3*SMA((CLOSE-LLV(LOW,27,M1))/(HHV(HIGH,27)-LLV(LOW,27,M2))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27,M3))/(HHV(HIGH,27)-LLV(LOW,27,M4))*100,5,1),3,1); 
底部: 10; 
买入警戒: IF(趋势<=10,50,0); 
买入信号: IF(CROSS(趋势,底部),100,0); 
卖出警戒: IF(趋势>=90,50,100) 
;100,colorred; 
80,colorlired; 
RSV:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100; 
K0:=SMA(RSV,3,1); 
K:=K0; 
D:=SMA(K0,2,1); 
J1:(3*K0-2*D),coloryellow; 
J2:MA(J1,2),colorred; 
MAV:=(2*C+H+L)/4; 
VAR1:=LLV(LOW,21); 
VAR2:=HHV(HIGH,21); 
SK: EMA((MAV-VAR1)/(VAR2-VAR1)*100,8),colorwhite; 
SD: EMA(0.667*REF(SK,1)+0.333*SK,3),colorcyan; 
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