N:=89; M1:=12; M2:=9; RSV=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100; a=SMA(RSV,M1,1); b=SMA(a,M2,1); e=3*a-2*b; IF(a<0) a=0; IF(a>100) a=100; IF(b<0) b=0; IF(b>100) b=100; IF(e<0) e=0; IF(e>100) e=100; K:a; D:b; J:e;
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