通达信黄金牛股副图指标公式源码

	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;