想要在股票投资的时候取得丰厚的利润，就要在选股的时候下功夫。通常人们都是用股票软件进行选股的，这个时候就需要用到选股公式了。下面我们来看一下有关于通信达的长线牛股的选股公式吧。
一般情况下，他是没有信号的。三五个月才来一两次信号。但是他要就不出信号，一出就肯定是超级大牛股要出现了。当然股票短线涨得太猛的，咱们可以先抛掉，不要一味的持有。学会止盈也很重要，我的思路是中短线的获利在50%以上可以抛一下了。当然具体看个股的走势情况而定。这个可以通过顶背离跟MACD指标来把握。
A:=((CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100+(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100+(CLOSE-MA(CLOSE,32))/MA(CLOSE,32)*100)/3;
A1:=(((CLOSE - MA(CLOSE,12)) / MA(CLOSE,12)) * 100);
A2:=(((CLOSE - MA(CLOSE,24)) / MA(CLOSE,24)) * 100);
B:=(((CLOSE - MA(CLOSE,6)) / MA(CLOSE,6)) * 100);
B1:=(((B + (2 * B)) + (3 * B)) / 6);
B2:=MA(B1,3);
D:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 100);
D1:=SMA(D,3,1);
D2:=SMA(D1,3,1);
A3:=((3 * D1) - (2 * D2));
B5:=(CROSS(A3,0) AND (B2 <= (0 - 7)));
B3:=MA("999999$CLOSE",1)-MA("999999$CLOSE",6),NODRAW;
D3:=B3>0;
A4:=MA(CLOSE,1)-MA(CLOSE,6),NODRAW;
B4:=A4>0;
D4:=COUNT(B4,8)-COUNT(D3,8);
A5:=D4>=4;
打开钱袋装钱:B5 AND A<-9 AND A> REF(A,1) AND COUNT(A5,13)>=3 ANDCOUNT(C
DRAWTEXT(打开钱袋装钱,0.8,'!打开钱袋装钱');
{长线牛股选股公式}
A:=((CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100+(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100+(CLOSE-MA(CLOSE,32))/MA(CLOSE,32)*100)/3;
A1:=(((CLOSE - MA(CLOSE,12)) / MA(CLOSE,12)) * 100);
A2:=(((CLOSE - MA(CLOSE,24)) / MA(CLOSE,24)) * 100);
B:=(((CLOSE - MA(CLOSE,6)) / MA(CLOSE,6)) * 100);
B1:=(((B + (2 * B)) + (3 * B)) / 6);
B2:=MA(B1,3);
D:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 100);
D1:=SMA(D,3,1);
D2:=SMA(D1,3,1);
A3:=((3 * D1) - (2 * D2));
B5:=(CROSS(A3,0) AND (B2 <= (0 - 7)));
B3:=MA("999999$CLOSE",1)-MA("999999$CLOSE",6);
D3:=B3>0;
A4:=MA(CLOSE,1)-MA(CLOSE,6);
B4:=A4>0;
D4:=COUNT(B4,8)-COUNT(D3,8);
A5:=D4>=4;
打开钱袋装钱:B5 AND A<-9 AND A> REF(A,1) AND COUNT(A5,13)>=3 ANDCOUNT(C)
N1:=5;N2:=10;
{STICKLINE(C>0,0,10,15,0),COLOR781816;}
LC:=REF(CLOSE,1);
RSI5:SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*10,COLORFF00FF,LINETHICK1;
RSI10:SMA(MAX(CLOSE-LC,0),N2,1)/SMA(ABS(CLOSE-LC),N2,1)*10,COLOR00FFFF;
VAR1:=C-REF(C,1);
VAR2:=100*EMA(EMA(VAR1,6),6)/EMA(EMA(ABS(VAR1),6),6);
MA5:=EMA(C,5);
MA13:=EMA(C,13);
UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS
(MA13,MA5))+1),H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS
(MA5,MA13))+1),0),COLOR0000FF;
DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS
(MA5,MA13))+1),L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS
(MA13,MA5))+1),0),COLOR00FF00;
BT:(LLV(VAR2,2)=LLV(VAR2,7) AND COUNT(VAR2<0,2) ANDCROSS(VAR2,MA(VAR2,2))) AND
REF(DOWN,1)REF(DOWN,1);
0,COLORFF00FF;
10,COLORFF0000;
STICKLINE(UP,0,0.2,3,0),COLOR0000FF;
STICKLINE(DOWN,0,0.2,3,0),COLOR00FF00;
STICKLINE(BT,0,3,2,0),COLOR000088;
STICKLINE(BT,0,3,1,0),COLOR0000CC;
STICKLINE(BT,0,3,0.22,0),COLOR0000FF;
DRAWTEXT(BT,3,'短牛'),COLOR0000FF;
TJ1:=REF(DOWN,1)REF(DOWN,1) AND C
STICKLINE(TJ1,0,2,3,0),COLOR880088;
STICKLINE(TJ1,0,2,1.5,0),COLORAA00AA;
STICKLINE(TJ1,0,2,0.8,0),COLORCC00CC;
STICKLINE(TJ1,0,2,0.2,0),COLORFF00FF;
DRAWTEXT(TJ1,2,'中牛'),COLORFF00FF;
HR:=HHV(HIGH,55);
HRY:=LLV(LOW,55);
HRY11:=HR*HRY;
HRY33:=SQRT(HRY11);
TJ2:=REF(DOWN,1)REF(DOWN,1) AND C
STICKLINE(TJ2,0,1,5,0),COLOR008888;
STICKLINE(TJ2,0,1,2,0),COLOR00AAAA;
STICKLINE(TJ2,0,1,1,0),COLOR00CCCC;
STICKLINE(TJ2,0,1,0.2,0),COLOR00FFFF;
DRAWTEXT(TJ2,1,'大牛'),COLOR00FFFF;
ST:=REF(UP,1)>REF(UP,2) AND DOWN
STICKLINE(ST,10,9,5,0),COLOR008800;
STICKLINE(ST,10,9,2,0),COLOR00AA00;
STICKLINE(ST,10,9,1,0),COLOR00CC00;
STICKLINE(ST,10,9,0.2,0),COLOR00FF00;
DRAWTEXT(ST,9,'卖'),COLOR00FF00;
DRAWTEXT(CURRBARSCOUNT=89,8.5,'★本指标适合抄底及波段特征明显个股,股票暴跌途中慎用!!'),COLOR0000FF;
DRAWTEXT(CURRBARSCOUNT=89,6.7,'★大牛:长线大牛股,目标翻倍;
中短牛:15天目标10%-20%!!'),COLOR0078FF;
DRAWTEXT(CURRBARSCOUNT=89,2.0,'★以上信号结合RSI指标低位时用更加可靠,盘整市中信号偏多!!'),COLOR00FF00;
DRAWTEXT(CURRBARSCOUNT=89,3.3,'★当大牛\中牛\短牛同一天出现时,果断买入!!'),COLOR00FFFF;
以上就是用通信达进行长线牛股的选股公式了，股民可以根据上述的公式进行选股。当然如果不确定股票选择的是不是牛股，可以多进行几次选择，再从中选出适合自己的股票进行投资。
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