X_1:=MA(CLOSE,25);
X_2:=EMA(CLOSE,17);
X_3:=EMA(CLOSE,50);
X_4:=OPEN>X_2;
X_5:=CLOSE>X_1 AND CLOSE>X_2 AND CLOSE>X_3 AND CLOSE/X_2<1.05;
X_6:=COUNT(CLOSE>REF(CLOSE,1)*1.08,30)>=1 AND COUNT(VOL/MA(VOL,300)<4,15)=15;
X_7:=SUM(LOW>EMA(CLOSE,17),10)=10 AND VOL<REF(VOL,1);
X_4 AND X_5 AND X_6 AND X_7;