VAR6:=(2*CLOSE+HIGH+LOW)/4;
VAR8:=LLV(LOW,34);
VARB:=HHV(HIGH,34);
BB:=EMA((VAR6-VAR8)/(VARB-VAR8)*100,9);
VARC:=EMA(0.667*REF(BB,1)+0.333*BB,2);
RSV1:=(CLOSE-LLV(LOW,35))/(HHV(HIGH,35)-LLV(LOW,35))*100;
K1:=SMA(RSV1,13,1);
D1:=SMA(K1,13,1);
A1:=CROSS(BB,VARC)AND BB<30 AND VARC>REF(VARC,1);
选股:COUNT(A1,5)=1 AND A1;