RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D; A:=EXPMEMA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(REF(CLOSE,1)-LOW)),14); HD:=HIGH-REF(HIGH,1); LD:=REF(LOW,1)-LOW; DMP:=EXPMEMA(IF(HD>0&&HD>LD,HD,0),14); PDI:=DMP*100/A; XG:J>20 AND J<80 AND PDI>REF(PDI,1)AND PDI<20;
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