A1:=COST(85);
A2:=COST(15);
A3:=A1-A2;
A4:=(A1+A2)/2;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
(A3/A4
A1:=COST(85);
A2:=COST(15);
A3:=A1-A2;
A4:=(A1+A2)/2;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
(A3/A4