A1:=C-REF(C,1);
A2:=100*EMA(EMA(A1,6),6)/EMA(EMA(Abs(A1),6),6);
买:=LLV(A2,2)=LLV(A2,7) AND COUNT(A2 0,2) AND crOSS(A2,MA(A2,2));
DRAWTEXT(FILTER(买=1,5),LOW-0.05,'↖买进'),COLORMAGENTA;
STICKLINE(买,OPEN,CLOSE,8,0),COLORYELLOW;