XA_1:=(HHV(HIGH,21)-CLOSE)/(HHV(HIGH,21)-LLV(LOW,21))*100-10;XA_2:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;XA_3:=SMA(XA_2,13,8);XA_4:=SMA(XA_1,21,8);XA_5:=CEILING(SMA(XA_3,13,8));XA_6:=XA_5-XA_4;XA_7:=XA_5-XA_4<(-80);XA_8:=REF(CLOSE,1);XA_9:=REF(,1);XA_10:=(CLOSE-XA_8)/(CLOSE+XA_8);XA_11:=(-XA_9)/(VOL+XA_9);XA_12:=SUM(A(XA_11),12)/SUM(ABS(XA_10),12);XA_13:=SMA(MAX(CLOSE-XA_8,0),12,1)/SMA(ABS(CLOSE-XA_8),12,1)*100;XA_14:=XA_12<6 XA_13<25;XA_15:=XA_12 XA_13<30;XA_16:=XA_12 XA_13<31;X