黄龙上升多空通达信副图+选股指标，抓牛信号是买入点

VARA:=EMA(CLOSE,9);

VARB:=((VARA-EMA(CLOSE,5))< 0);

VARC:=((VARA-EMA(CLOSE,5))>0);

VARD:=BARSLAST(VARB);

VARE:=BARSLAST(VARC);

VARF:=IF((VARE>0),(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100,0);

VAR0:=SUM(VARF,0);

VAR1:=IF((VARD>0),(0- 2),0);

VAR2:=IF((VARE>0),SUM((CLOSE-REF(CLOSE,1))/REF(CLOSE,1)* 100,VARE),0);

VAR3:=VAR2/VARE;

VAR5:=EMA(EMA(EMA(CLOSE,3),3),3);

多头:((VAR5-REF(VAR5,1))+VAR5),COLOR0000FF,LINETHICK2;

空头:MA(多头,15),COLORFF49FF;

IF(多头>REF(多头,1),多头,DRAWNULL),COLORFFFFCC,LINETHICK4,POINTDOT;

IF(空头>REF(空头,1),空头,DRAWNULL),COLOR00FFFF,LINETHICK4,POINTDOT;

STICKLINE((多头>空头),空头,多头,0,0),COLOR00FFFF;

STICKLINE((空头>多头),多头,空头,0,0),COLORFF0000;

DRAWTEXT(CROSS(空头,多头),多头*1.01,'↓卖'),COLOR00FF00;

DRAWTEXT_FIX(1,0.60,0.75,0,'抓牛 '),COLORYELLOW;

DRAWTEXT(CROSS(多头,空头),空头*0.99,'↑买'),COLOR0000FF;

DRAWICON(((REF(VAR1,1)=(0- 2)) AND (VAR1=0)),LOW,1);

DRAWICON(((REF(VARE,1)>0) AND (VARE=0)),HIGH,2);

VAR5:=EMA(EA(EMA(CLOSE,3),3),3);

多头:=((VAR5-REF(VAR5,1))+VAR5),COLOR0000FF,LINETHICK2;

空头:=MA(多头,15),COLORFF49FF;

买:CROSS(多头,空头);

VARA:=EMA(CLOSE,9);

VARB:=((VARA-EMA(CLOSE,5))< 0);

VARD:=BARSLAST(VARB);

VAR1:=IF((VARD>0),(0- 2),0);

红箭头:((REF(VAR1,1)=(0- 2)) AND (VAR1=0));