通达信公式阴线买入优化版选股

以下是通达信公式阴线买入优化版选股

RSV9:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K9:= SMA(RSV9,9,1);
D9:= SMA(K9,9,1);
J9:=3*K9-2*D9;
MA13:=MA(C,13);
MA21:=MA(C,21);
AA:=MA13>REF(MA13,1) AND J9<50 AND MA21>REF(MA21,1) AND MA13>MA21 AND C<REF(C,1);
XG:AA AND (C-REF(C,1))/REF(C,1)>-0.05 AND DYNAINFO(37)<0.03;