X_6:=X_1 X_2 AND X_2 X_3 AND X_3 X_4 AND X_4
X_7:=EXIST(HHV(CLOSE,40)/LLV(CLOSE,40) =1.15,3) AND (HIGH-CLOSE)/CLOSE*100
X_8:=CLOSE =REF(HHV(HIGH,40),1) AND vol =HHV(VOL,5);
X_9:=CLOSE/REF(CLOSE,1) =1.06 AND X_6;
X_10:=VOL/REF(MA(VOL,5),1)
X_7 AND X_8 AND X_9 AND X_10;