空:=EMA(C,5);
均衡:EMA(空,5),COLORWHITE;
中轨:HHV(MA(H,13),13),COLORyellow,LINETHICK1;
趋势:LLV(MA(H,13),1),COLORred,LINETHICK1;
varA:=(CLOSE-REF(OPEN,29))/REF(OPEN,29)*100;
varB:=EMA(0.667*REF(varA,1)+0.333*varA,5);
DRAWTEXT(IF(VOL>=1.3*MA(VOL,5) AND COUNT(varA>=varB AND varA<-17,3) AND REF(LOW,1)=LLV(LOW,120),1,0),LOW,'买入');
varC:=SMA(MAX(CLOSE-REF(C,1),0),6,1)/SMA(ABS(CLOSE-REF(C,1)),6,1)*100;

var1:=(HIGH+LOW+OPEN+2*CLOSE)/5;
var2:=REF(var1,1);
var3:=SMA(MAX(var1-var2,0),10,1)/SMA(ABS(var1-var2),10,1)*100;
var4:=FILTER(IF(COUNT(var3<20,5)>=1 AND COUNT(var1=LLV(var1,10),10)>