N1:=9;N2:=3;N3:=3; RSV:=(CLOSE-LLV(LOW,N1))/(HHV(HIGH,N1)-LLV(LOW,N1))*100; K:=SMA(RSV,N2,2); D:=SMA(K,N3,1); J:=3*K-2*D; CROSS(J,0);
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