A3:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;A4:=SMA(A3,3,1);A5:=SMA(A4,3,1);A6:=3*A4-2*A5;A7:=C-REF(C,1);A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(A(A7),6),6);买:=LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND OSS(A8,MA(A8,2));:FILTER(买=1,5);