X_1:=IF(DATETODAY(DATE)<11700,1,DRAWNULL);
X_2:=(CLOSE-Dma(CLOSE,vol/MA(VOL,4)/4))/dma(CLOSE,VOL/MA(VOL,4)/4)*100<(-8)*X_1 AND (DMA(CLOSE,VOL/MA(VOL,4)/4)-DMA(CLOSE,VOL/MA(VOL,32)/32))/DMA(CLOSE,VOL/MA(VOL,32)/32)*100<(-21) AND (OPEN-REF(CLOSE,1))/REF(CLOSE,1)>(-0.05) AND COUNT(CLOSE=OPEN,3)=0;
X_3:=SMA(SMA((INDEXC-LLV(INDEXL,275))/(HHV(INDEXH,275)-LLV(INDEXL,275))*100,50,1),40,1);
X_4:=(CLOSE-MA(CLOSE,60)*X_1)/MA(CLOSE,60)*100<(-23) AND X_3<23 AND COUNT((CLOSE-MA(CLOSE,60))/MA(CLOSE,60)*100<(-20),2)=1 AND (OPEN>CLOSE OR OPEN<CLOSE) AND OPEN/REF(CLOSE,1)>0.96;
X_5:=X_2 OR X_4;
X_6:=IF(DATE<2442.459961*500,1,DRAWNULL);
X2:IF(X_5=1,1,0) AND X_6;
