如何判断一个指标是否是好指标？
指标的意义在于提示主力的异动。那么怎么才有利于我们更快更容易把握住主力脉搏呢？我们应该力求指标及时的、准确的、明确的、简洁的、直观的将主力的异动汇报给我们。
及时、准确是指标的生命线，不准确或不及时的信号都会贻误战机，这是指标的内在要求。
但是指标作为一种图形化的信息，达到人的大脑需要经过视觉系统的转化，为了更快捷的进行信息转化，势必要求指标所呈现的图形简明扼要，能让人直观的把握要领，否则，让人看得晕头转向，同样会降低决策效率和反应速度。因此，这是指标的外在要求。
综合上述，好的指标应该是及时、准确、简明、直观的。这是我们判断指标好坏的终极标准！
我见过很多指标，要么失之过简（简单的简），要么失之过繁 ，一个没有深度，一个眼花缭乱，都不能很好的为操盘服务。我个人觉得，公式的编写应尽量将繁杂的信息简化，这种简化主要体现在优化画面和整合买卖信号上，即使是复合式的指标公式，也尽量以简明的色带、图标呈现出来，尽量减少不必要的杂乱的线条，虽然信息量较大，但是依然清爽。
以上就是我作为一个基本面为前提下的技术分析派的一点心得，希望能引起同道的共鸣。
抓牛骑妖最硬核指标主图副图通达信系列指标
主图
E10:EXPMA(C,10),COLORRED;
ZT:=C/REF(C,1)>1.095 AND C=H;
A:=BARSLASTCOUNT(ZT);
T:=BARSLAST(CROSS(A=3,0.5));
LL:=REF(L,(T+2));
TJ:=C<LL;
AA:=COUNT(TJ,T+1)=1 AND TJ;
TA:=BARSLAST(AA);
LT:=BARSLAST(L=LLV(L,TA+1));
TJ1:=CROSS(C,E10);
XG:=COUNT(TJ1,LT+1)=1 AND TJ1 AND TOTALBARSCOUNT>200;
STICKLINE(XG,C,O,2,0),COLORYELLOW;
DRAWTEXT(XG,L*0.95,’骑妖’),COLORYELLOW;
副图1
E10:=EXPMA(C,10);
ZT:=C/REF(C,1)>1.095 AND C=H;
A:=BARSLASTCOUNT(ZT);
T:=BARSLAST(CROSS(A=3,0.5));
LL:=REF(L,(T+2));
TJ:=C<LL;
AA:=COUNT(TJ,T+1)=1 AND TJ;
TA:=BARSLAST(AA);
LT:=BARSLAST(L=LLV(L,TA+1));
TJ1:=CROSS(C,E10);
XG:=COUNT(TJ1,LT+1)=1 AND TJ1 AND TOTALBARSCOUNT>200;
STICKLINE(XG,0,8,1.8,0),COLORRED;
副图2
BB2:=IF(C>REF((6*H+5*REF(H,1)+4*REF(H,2)+3*REF(H,3)+2*REF(H,4)+1*REF(H,5))/(6+5+4+3+2+1),1),1,IF(C<REF((6*L+5*REF(L,1)+4*REF(L,2)+3*REF(L,3)+2*REF(L,4)+1*REF(L,5))/(6+5+4+3+2+1),1),-1,0));
DD2:=BARSLAST(NOT(BB2=0));
B:=IF(BB2=0,REF(BB2,DD2),BB2);
VAR1:=EMA(EMA(CLOSE,13),13);
控盘:=(VAR1-REF(VAR1,1))/REF(VAR1,1)*1000;
JJ:=DYNAINFO(11);
P:=55;S:=8;M1:=3;
财:=(EMA(CLOSE,S)-EMA(CLOSE,P))*10,COLORRED,LINETHICK1;
神:=EMA(财,M1),COLORGREEN,LINETHICK1;
BTJ1:=(C-JJ)/JJ<-0.03;
BTJ11:=(C-JJ)/JJ<-0.03;
BTJ12:=LAST(JJ>=REF(JJ,1),5,1) AND (C-JJ)/JJ<0.005;
STJ1:=(C-JJ)/JJ>0.005;
{控盘买卖条件}
STJ01:=控盘<REF(控盘,1) AND 控盘>0.5;
STJ02:=控盘>0;
BTJ2:=控盘>REF(控盘,1) AND 控盘<-0.2;
BTJ22:=控盘>REF(控盘,1) AND 控盘<0 ;
{波段买卖条件}
BTJ3:=CROSS(财,神) AND 财<-0.3;
BTJ32:=CROSS(财,神) AND 财<-0.1;
STJ31:=CROSS(神,财);
STJ32:=CROSS(神,财) AND 财>1.618;
BTJ81:=FILTER(BTJ1 AND BTJ2 AND BTJ3,13);
BTJ811:=FILTER(BTJ11 AND BTJ2 AND BTJ3,13);
BTJ82:=FILTER(BTJ12 AND BTJ22 AND BTJ32,13);
STJ81:=FILTER(STJ1 AND STJ01 AND STJ31,13);
STJ82:=FILTER(STJ02 AND STJ32 ,13);
STJ83:=STJ81 AND STJ82;
庄:= BTJ11 AND BTJ2 AND BTJ3;
有庄:=FILTER(庄,55);
BU:=BTJ81+BTJ811+有庄>=2 AND CROSS(IF(MA(CLOSE,1)>IF(B=-1,MA(HIGH,6),MA(LOW,6)) ,1,-1),0);
触发:BU,NODRAW,COLORRED;
止损:C<REF(O,BARSLAST(BU>0)) AND COUNT(C<REF(O,BARSLAST(BU>0)),BARSLAST(BU>0))=1 AND IF(MA(CLOSE,1)>IF(B=-1,MA(HIGH,6),MA(LOW,6)) ,1,-1)>0,NODRAW, COLORGREEN;
止盈:(H/REF(C,BARSLAST(BU>0))>=1.05 OR C/REF(C,BARSLAST(BU>0))>=1.05) AND COUNT(止损,BARSLAST(BU>0))=0 AND COUNT(CROSS(0,IF(MA(CLOSE,1)>IF(B=-1,MA(HIGH,6),MA(LOW,6)) ,1,-1)),BARSLAST(BU>0))=0,NODRAW, COLORBLUE;
区间:COUNT(BU,BARSLAST(BU)+1)=1 AND COUNT(止损,BARSLAST(BU>0)+1)=0 AND COUNT(CROSS(0,IF(MA(CLOSE,1)>IF(B=-1,MA(HIGH,6),MA(LOW,6)) ,1,-1)), BARSLAST(BU>0)+1)=0,NODRAW,COLOR696960;
结束:(COUNT(BU,BARSLAST(BU)+1)=1 AND COUNT(止损,BARSLAST(BU>0)+1)=0 AND COUNT(CROSS(0,IF(MA(CLOSE,1)>IF(B=-1,MA(HIGH,6),MA(LOW,6)) ,1,-1)), BARSLAST(BU>0)+1)=1 AND CROSS(0,IF(MA(CLOSE,1)>IF(B=-1,MA(HIGH,6),MA(LOW,6)) ,1,-1))) OR 止损,NODRAW, COLORGREEN;
STICKLINE(区间>0,0,1,4,0),COLOR696960;
STICKLINE(触发>0,0,1,4,0),COLORRED;
STICKLINE(止盈>0 ,0.3,0.6,4,0) COLORBLUE;
STICKLINE(结束>0,0,1,4,0) COLORGREEN;
DRAWTEXT_FIX(V>0,0.12,0.05,2,’公众号通达信指标爱好者’)COLORRED;
TS:=BARSLASTCOUNT(止盈>0);
DRAWTEXT(止盈>0,0.5,VAR2STR(TS,0));
副图3
RSVA1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
RSVA2:=100*(HHV(HIGH,9)-CLOSE)/(HHV(HIGH,9)-LLV(LOW,9));
VAR21:=SMA(RSVA2,9,1)+100;
VAR1111:=SMA(RSVA1,3,1);
VAR51:=SMA(VAR1111,3,1)+100;
顶底线:=VAR51-VAR21+50;
VAR2222:=LLV(LOW,33);
VAR3333:=HHV(HIGH,21);
VAR4444:=EMA((CLOSE-VAR2222)/(VAR3333-VAR2222)*100,10)*-1+100;
趋势:=100-EMA(0.191*REF(VAR4444,1)+0.809*VAR4444,1);
STICKLINE(C,100,90,4,0),COLORFFCC33;
STICKLINE(C,90,80,4,0),COLORFF9933;
STICKLINE(顶底线>REF(顶底线,1),20,80,4,0),COLORYELLOW;
STICKLINE(顶底线<REF(顶底线,1),20,80,4,0),COLORYELLOW;
STICKLINE((趋势>REF(趋势,1) AND 顶底线<REF(顶底线,1)),20,80,4,0),COLORYELLOW;
STICKLINE((趋势<REF(趋势,1) AND 顶底线>REF(顶底线,1)),20,80,4,0),COLORYELLOW;
STICKLINE(C,20,10,4,0),COLORFF6633;
STICKLINE(C,10,0,4,0),COLORFF3333;
辟地:10,COLORWHITE;
开天:90,COLORWHITE;
趋势线:100-EMA(0.191*REF(VAR4444,1)+0.809*VAR4444,1),LINETHICK2,COLORBLUE;
当前安全度:=100-EMA(0.191*REF(VAR4444,1)+0.809*VAR4444,1),CIRCLEDOT,LINETHICK2,COLORRED;
DRAWTEXT(CURRBARSCOUNT=6,5,’高安全区’),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,15,’安全区’),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,85,’风险区’),COLORWHITE;
DRAWTEXT(CURRBARSCOUNT=6,95,’高风险区’),COLORWHITE;
VAR11:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
VAR22:=(CLOSE-MA(CLOSE,12))/MA(CLOSE,12)*100;
VAR33:=(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100;
VAR44:=(VAR11+2*VAR22+3*VAR33)/6;
VAR55:=MA(VAR44,3)-STD(VAR44,3);
乖离6:=VAR55<-6 AND VAR55>-9;
VAR111:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
VAR222:=SMA(ABS(LOW-VAR111),13,1)/SMA(MAX(LOW-VAR111,0),10,1);
VAR333:=EMA(VAR222,10);
VAR444:=LLV(LOW,33);
VAR555:=EMA(IF(LOW<=VAR444,VAR333,0),3);
XG99:VAR555>REF(VAR555,1);
STICKLINE(乖离6 OR XG99 ,0,20,3,0),COLORFAE6E6;
VAR1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
VAR2:=SMA(ABS(LOW-VAR1),13,1)/SMA(MAX(LOW-VAR1,0),10,1);
VAR3:=EMA(VAR2,10);
VAR4:=LLV(LOW,33);
VAR5:=EMA(IF(LOW<=VAR4,VAR3,0),3);
进场:=VAR5>REF(VAR5,1);
洗盘:=VAR5<REF(VAR5,1);
钱袋子:=REF(进场,1) AND REF(进场,2) AND 洗盘 AND (EXIST(乖离6 OR XG99,6));
MA18:=MA(CLOSE,18);
MTM:=C-REF(C,1);
DX:=100*EMA(EMA(MTM,6),6)/EMA(EMA(ABS(MTM),6),6);
买:=LLV(DX,2)=LLV(DX,7) AND COUNT(DX<0,2) AND CROSS(DX,MA(DX,2));
TJ:=COUNT(买,3)=1 AND 买 AND (EXIST(乖离6 OR XG99,6));
主力:=EMA( (CLOSE-MA(CLOSE,7))/MA(CLOSE,7)*480,2)*5;
散户:=EMA( (CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*480,7)*5;
XG:=CROSS(主力,散户) AND 主力<-10 AND (EXIST(乖离6 OR XG99,6));
STICKLINE((XG OR 钱袋子 OR TJ),0,55,1,0),COLORRED;
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