做一个主图指标股价回踩MA2的选股

 网友求助：

JJ:=(CLOSE+HIGH+LOW)/3;
A:=EMA(JJ,10);
B:=REF(A,1);
STICKLINE(A>B ,A ,B ,10 ,0 ),COLORYELLOW;
STICKLINE(A<B ,B ,A ,10 ,0 ),COLORBLUE;
MA1:MA(CLOSE,3),COLORYELLOW;
MA2:MA(CLOSE,19),COLOR00ff00;
 

解答如下：

JJ:=(CLOSE+HIGH+LOW)/3;
A:=EMA(JJ,10);
B:=REF(A,1);
CROSS(A>B,0.5);