天狼50我用了一段时间在选股方面我觉得受伤庄股后期是有比较稳健的涨幅的现在我用通达信把他表达了出来，比对了一下和天狼50出入不大。
不过首先声明，公式用到了未来函数，对此有成见者可以一笑置之。
下面是源码：
AGA:=IF(DYNAINFO(8)>0.01,0.01*DYNAINFO(10)/DYNAINFO(8),DYNAINFO(3));
AGB:=(DYNAINFO(5)<0.01 || DYNAINFO(6)<0.01);

上午10点以前选的股最好，在牛市里85%都能涨停。
分时指标
Q:=BETWEEN(C/(SUM(AMOUNT,BARSCOUNT(C))/SUM(VOL*100,BARSCOUNT(C))),1.05,0.95);
天:=IF(Q=0,MA(C,BARSCOUNT(C)),(SUM(AMOUNT,BARSCOUNT(C))/SUM(VOL*100,BARSCOUNT(C))));
DRAWICON(CROSS((C/天),1

推荐一准确买点的选股指标，选股可以放到指标排序里选
VA1:=HHV(HIGH,9)-LLV(LOW,9);
VA2:=HHV(HIGH,9)-CLOSE;
VA3:=CLOSE-LLV(LOW,9);
VA4:=VA2/VA1*100-70;
VA5:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
VA6:=(CLOSE+HIGH+LOW)/3;
VA

白色: SMA(HIGH,21,2)*1.05,COLORWHITE;
黄色: SMA(LOW,21,2)*0.95,COLORYELLOW;
粉色: SMA(LOW,5,1),COLORMAGENTA;
绿色: SMA(CLOSE,2,1),COLORGREEN;
波段买入:IF(CROSS(绿色,粉色),白色*1.05,粉色),,COLORMAGENTA;
虎虎:IF(CROSS(绿色,白色),白色*1.10,黄色),,COLORYELLOW

主升浪副图:
BIAS1 : (CLOSE-MA(CLOSE,1))/MA(CLOSE,1)*100;
BIAS2 : (CLOSE-MA(CLOSE,1))/MA(CLOSE,1)*100;
BIAS3 : (CLOSE-MA(CLOSE,1))/MA(CLOSE,1)*100;
BIAS4 : (CLOSE-MA(CLOSE,1))/MA(CLOSE,1)*100;
TYP := (HIGH + LOW + CLOSE)/3;
A

LC:=REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
BT1:CROSS(RSI1,25);

OK:=EMA(O,60);
CG:=EMA(C,60);
PDU:=IF(OK>REF(OK,1) AND CG>REF(CG,1),1,0);
Z1:=MA(C,13);
ZX:=REF(Z1,13/2+1);
LIFE:=(EMA(C,60)+EMA(C,90))/2;
VAR1:=(2*C+H+L)/4;
SNOOK:=EMA(VAR1,99)*0.91;
A1:=(C-REF(C,1))/

十战七胜（主图）指标：
MAA5:MA(C,5),COLORFF00FF,LINETHICK2;
MAA10:=MA(C,10);
MAA30:MA(C,30),COLORRED;
KS:IF(MAA10>MAA30,MAA10,MAA30),COLORBLUE;
A3:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;
A4:=SMA(A3,3,1);
A5:=SMA(A4,3,1);

重心:= (C+0.618*REF(C,1)+0.382*REF(C,2)+0.236*REF(C,3)+0.146*REF(C,4))/2.382,COLORYELLOW,LINETHICK1;
GAO:=HHV(C,60)-LLV(C,60);
RSI:=SMA(MAX(重心-REF(重心,1),0),5,1)/SMA(ABS(重心-REF(重心,1)),5,1);
指导线:重心+GAO*(RSI-0.5),COLORWHITE,LINETHICK1;

主图:
MA10:MA(C,10),COLORYELLOW;
MA20:MA(C,20),COLORMAGENTA;
MA40:MA(C,40),COLORRED;
MA60:MA(C,60),COLORLIMAGENTA;
LC:=REF(CLOSE,1);
RSI5:=((SMA(MAX((CLOSE - LC),0),5,1) / SMA(ABS((CLOSE - LC)),5,1)) * 100);
VARR1:=

{DKDB 多空对比}
短期:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5));
中期:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10));
中长期:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20));
长期:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30));
短期<6 AND 中期<6 AND 中长期<6 A

LC:=REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
BT1:CROSS(RSI1,25);

AA1:= AMOUNT/VOL;
BB1:= LOW<AA1*0.9;
CC1:= (CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>1.2;
DD1:= LOW<MA(CLOSE,5)*0.921;
EE1:= VOL<MA(VOL,5)*1.5;
FF1:= BB1 AND CC1 AND DD1 AND EE1;
买3:= FILTER(FF1,3);
长期底部:=

C<MA(C,34) AND C<MA(C,13) AND CROSS(MA(C,3),MA(C,5)) ;

N(15 85 35)
天衣:=EMA((CLOSE-LLV(LOW,10))/(HHV(HIGH,25)-LLV(LOW,10))*4,4)*25;
无逢:=SMA(天衣,2,1);
买点:CROSS(天衣,无逢)AND 无逢<N,COLORRED;
说明：为了被免误导请调整(N)15－－85参数随时可以过滤危险高价位发出买入信号。
（N）参数注明：15为底价信号、85为高价信号、50以下为安全区、50以上为危险区，随各人喜好，爱怎样调

要判断一个股票的底部，我们必须结合指标来判断，最简单的方法有以下几个方面：
（1）KDJ指标的J值在0以下，即负数；
（2）CCI指标的数值在一200附近；
（3）股价在BOLL下轨或者以下；
（4）股价远离5日平均线至少10％以上。
只有满足了上面4个条件，一般情况下股价就面临底部
寂寞先生底部选股阳线买选股公式
TYP:=(HIGH+LOW+CLOSE)/3;
CCI:=(TYP-MA(TYP,14))/(

RSV:=(((C-LLV(L,9))/(HHV(H,9)-LLV(L,9)))*100);
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=((3*K)-(2*D));
DIFF:=(EMA(C,12)-EMA(C,26));
DEA:=EMA(DIFF,9);
MACD2:=(2*(DIFF-DEA));
DIF:=DIFF;
MACD:=DEA;
DEF:=MACD2;

（趋势MACD买卖）副图源码
DIF1:=EMA(CLOSE,6) - EMA(CLOSE,13);
DEA1:=EMA(DIF1,5);
MACD1:=2*(DIF1-DEA1),STICK;
MACD2:EMA(MACD1,5)COLORWHITE;
蓝:STICKLINE(MACD1<MACD2 AND MACD1<0,0,MACD1,1,0),COLORBLUE;
粉:STICKLINE(MACD1>MACD

开:WINNER(O)*100,LINETHICK0,COLORWHITE;
高:WINNER(H)*100,LINETHICK0,COLORBLUE;
低:WINNER(L)*100,LINETHICK0,COLORCYAN;
收:WINNER(C)*100,LINETHICK0,COLORGREEN;
博弈K线长阳:=收-开>20;
无量长阳:=收-开>15 AND V/CAPITAL<0.03;
STICKLI

牛股起爆公式--经实验成功率95%以上
HSL:=EMA(VOL/CAPITAL,3);
ZDL:=HHV(HSL,240);
ZXL:=LLV(HSL,240);
XS:=MA(C,33);
锁定:EMA((HSL-ZXL)/ZXL*XS,13);
浮动:EMA((ZDL-HSL)/HSL*XS,13);
力量对比:锁定-浮动,COLORSTICK;
A:=1.1*C;
B:=0.9*C;