VARA:=(CLOSE-REF(OPEN,29))/REF(OPEN,29)*100; VARB:=EMA(0.667*REF(VARA,1)+0.333*VARA,5); 买:vol>=1.3*MA(VOL,5) AND COUNT(VARA>=VARB AND VARA<-17,3) AND REF(LOW,1)=LLV(LOW,120);
