转发一个公式，大家试试吧，挺不错的。通达信的码源。

yangjq

aa1:=(EMA(CLOSE,12)-EMA(CLOSE,26))*100+50;
aa2:=EMA(aa1,9);
aa3:=(HHV(HIGH,21)-CLOSE)/(HHV(HIGH,21)-LLV(LOW,21))*100-10;
aa4:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100;
aa5:=SMA(aa4,13,8);
走势:CEILING(SMA(aa5,13,8));
aa6:=SMA(aa3,21,8);
买观注: STICKLINE(走势-aa6<-65,0,5,15,1);
买进:=LONGCROSS(aa1,aa2*1.05,15) AND aa1<40;
卖观注: STICKLINE(走势-aa6>85,95,90,15,1);
卖出:STICKLINE(LONGCROSS(aa2,aa1*0.95,7) AND aa1>0,100,80,6,0);
90, POINTDOT;
0, POINTDOT;
45, POINTDOT,COLORMAGENTA;
排序1:if(买进>0,20,0) STICK,COLORCYAN;
DRAWICON(排序1>0,20,1 );
Var1:=1;
Var2:=DMA(CLOSE,HIGH/MA(LOW,4)/4);
Var3:=DMA(CLOSE,CLOSE/MA(LOW,30)/30);
Var4:=(LOW-Var2)/Var2*100<-5.889;
Var5:=(Var2-Var3)/Var3*100<-15.889;
Var6:=Var4 AND Var5 AND (HIGH-MA(LOW,3))/REF(LOW,2)>-0.059;
Var7:=Var6>0;
Var8:=AMOUNT/VOL/100;
Var9:=(3*HIGH+LOW+OPEN+2*CLOSE)/7;
VarA:=SUM(AMOUNT,13)/Var8/100;
VarB:=DMA(Var9,VOL/VarA);
VarC:=MA(HHV(HIGH,488),18);
VarD:=MA(HHV(HIGH,220),18);
VarE:=MA(HHV(HIGH,98),18);
VarF:=MA(LLV(LOW,488),18);
Var10:=MA(LLV(LOW,220),18);
Var11:=MA(LLV(LOW,98),18);
Var12:=MA((VarF*0.96+Var10*0.96+Var11*0.96+VarC*0.558+VarD*0.558+VarE*0.558)/6,18);
Var13:=MA((VarF*1.25+Var10*1.23+Var11*1.2+VarC*0.55+VarD*0.55+VarE*0.65)/6,18);
Var14:=MA((VarF*1.3+Var10*1.3+Var11*1.3+VarC*0.68+VarD*0.68+VarE*0.68)/6,18);
Var15:=MA((Var12*3+Var13*2+Var14)/6*1.738,18);
Var16:=IF(DATE<=1021231,Var15,Var15*DAY);
Var17:=LOW;
Var18:=REF(LOW,1);
Var19:=SMA(ABS(Var17-Var18),3,1)/SMA(MAX(Var17-Var18,0),3,1)*100;
Var1A:=MA(IF(CLOSE*1.35<=Var16,Var19*10,Var19/10),3);
Var1B:=LLV(LOW,30);
Var1C:=HHV(Var1A,30);
Var1D:=IF(LOW<=Var1B,(Var1A+Var1C*2)/2,0);
Var1E:=MA(Var1D AND CLOSE<COST(1),3) AND (CLOSE-VarB)/VarB*100<-11;
Var1F:=MA(CLOSE,5);
Var20:=MA(CLOSE,10);
Var21:=MA(CLOSE,20);
Var22:=MA(CLOSE,30);
Var23:=(Var1F+Var20+Var21+Var22)/4;
Var24:=(Var23-REF(Var23,15))/REF(Var23,15)*100;
Var25:=IF(Var24<-10 AND Var24<REF(Var24,1),20,0);

千门中人

dddddddddddddddddddddddddddddddddddddddddd

乔乔

学习学习，谢谢楼主

乐在股中

谢谢，学习。

xiabei

好好学习，天天向上！

易道子

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武刘香

道靠摸

楼主辛苦了！支持一下！

林京海

谢谢提供好的公式

ybo

楼主辛苦了！支持一下！

树逾静而风不止

学习学习在学习

漫步股海

效果与楼主有些不一致   而且容易出现错误的买卖信号..

黑咖啡豆

学习学习，谢谢楼主

扬州林

发贴符合要求,鼓励一下

地狱涅槃

学习学习，谢谢楼主