N1:=7;N2:=45;RSV1:=(CLOSE-LLV(LOW,N1))/(HHV(HIGH,N1)-LLV(LOW,N1))*100;K:SMA(RSV1,N1,1),colorred;RSV2:=(CLOSE-LLV(LOW,N2))/(HHV(HIGH,N2)-LLV(LOW,N2))*100;D:SMA(RSV2,N2,1),coloryellow;A:80;B:70;F:30;E:20;