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;TJ1:=J<20 TJ2:=J>REF(J,1) AND REF(J,1)<REF(J,2);XG:(TJ1 AND TJ2)*100,COLORRED,LINETHICK2;