N:=9; M1:=3; M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:SMA(RSV,M1,1),COLORWHITE;
D:SMA(K,M2,1),COLORYELLOW;
超底线:20,COLORGREEN;
抄底线:10,COLORRED;
买入信号:CROSS(K,超底线) AND D<30,COLORRED,LINETHICK2;
DRAWICON(买入信号,超底线,1);
STICKLINE(买入信号,0,20,1,0),COLORRED;
DRAWTEXT(买入信号,25,'抄底'),COLORWHITE;
