黄金牛股通达信副图指标，源码

XA_1:=(HIGH+LOW+CLOSE*2)/4;

XA_2:=EMA(XA_1,10);

XA_3:=STD(XA_1,10);

XA_4:=(XA_1-XA_2)*100/XA_3;

XA_5:=EMA(XA_4,5);

XA_6:=EMA(XA_5+55,9);

XA_7:=XA_6>100 AND CLOSE>MA(CLOSE,21) AND MA(CLOSE,13)>MA(CLOSE,21) AND MA(CLOSE,21)>MA(CLOSE,55) AND MA(CLOSE,55)>MA(CLOSE,144);

黄金牛股:XA_7 AND REF(XA_7,1)=0;