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;