XA_1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;XA_2:=SMA(XA_1,3,1);XA_3:=SMA(XA_2,3,1);XA_4:=3*XA_2-2*XA_3;XA_5:=OSS(XA_4,XA_2);XA_6:=MA(CLOSE,5);XA_7:=(CLOSE-XA_6)/XA_6*100;XA_8:=ATAN((XA_6/REF(XA_6,1)-1)*100)*180/3.1416;XA_9:=SMA(EMA((XA_6-REF(XA_6,1))/REF(XA_6,1),3)*100,3,1);XA_10:=EMA(XA_9-REF(XA_9,1),3);XA_11:=MA(CLOSE,10);XA_12:=MA(CLOSE,20);XA_13:=ATAN((XA_11/REF(XA_11,1)-1)*100)*180/3.1416;XA_14:=MA(CLOSE,30);XA_15:=(CLOSE-XA_14)/XA_14*100;XA_16:=ATAN((XA_14/REF(XA_14,1)-1)*100)*1