要说股市里最实用的东西应该就是指标公式了，相比直接推荐股票，它更加有理有据，相比炒股的方法和技巧，它来的更加直接，只要学会了其用法就非常的方便，所以下面的这个指标公式奉献给有需要的朋友哦。
今天这个主图指标我是用了很多年了，主图界面压力，支撑，股票止损都一目了然，看着非常舒服，而且非常好用，相信你会和我一样爱上这个指标，下面废话也不多说，直接介绍一下该指标的使用方法，公式也会在文末送给大家!
牛马线MID战法：
牛马线出现B点，最好在看下午2.30分的时间，这时信号基本稳定，但也不必急着追涨进入，一般B点出现，是这因为股涨起来，信号才出，多数公式也是这样，这时追涨进入，第二天回调账户上就显得亏了，这时心态都坏了，那么最好的方法是下午2.30分B点出现的股，把它放到自选股中，留第二天早盘股价回调时才进入较好。
牛马线中的红线变红B点出现买入，直到S点出现为一波股票行情结束，这是波段操作，也是让股民学会休息止住手痒，这也是锻炼股民心态的一种方法，如能认真执行操作纪律才能做到散户中的最大赢家，让不会休息止住手痒的股民，有更多的买点，但前提一定要执行牛马线中的红线变红B点出现才买入，牛马线中的红线变红的短进及加仓提示这时买入，将会保护短线买入的成功率，这样才有更多的盈利机会，如在S点之后出现的短进及加仓提示，还去抄底抢这些买点将会亏损大于盈利。
通达信牛马线MID指标：
MID:=(3*CLOSE+LOW+OPEN+HIGH)/6;
牛线:(20*MID+19*REF(MID,1)+18*REF(MID,2)+17*REF(MID,3)+16*REF(MID,4)+15*REF(MID,5)+14
*REF(MID,6)+13*REF(MID,7)+12*REF(MID,8)+11*REF(MID,9)+10*REF(MID,10)+9*REF(MID,11)+8
*REF(MID,12)+7*REF(MID,13)+6*REF(MID,14)+5*REF(MID,15)+4*REF(MID,16)+3*REF(MID,17)
+2*REF(MID,18)+REF(MID,20))/210,COLORRED;
马线:MA(牛线,6),COLORGREEN;
VAR0:=SMA(MAX(CLOSE-REF(C,1),0),12,1)/SMA(ABS(CLOSE-REF(C,1)),15,1)*100;
DRAWTEXT(CROSS(82,VAR0),H*1.04,'快卖'),COLORWHITE;
S:=C-REF(C,1);
DX:=100*EMA(EMA(S,6),6)/EMA(EMA(ABS(S),6),6);
买:=IF(LLV(DX,2)=LLV(DX,7) AND COUNT(DXREF(HIGH,1);
A:=FILTER(A,12);
B:=LLV(LOW,13)=LOW AND LOW
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每日大盘方向、热点题材第一时间跟进分析，黑马股提前布局，成功率高达80%:=FILTER(B,12);TS1:=BARSLAST(A);
箱顶:REF(HIGH,TS1),COLORFF00FF,NODRAW;
STICKLINE(1,箱顶,箱顶,1.5,0),COLORFF00FF;
TS2:=BARSLAST(
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每日大盘方向、热点题材第一时间跟进分析，黑马股提前布局，成功率高达80%);箱底:REF(LOW,TS2),COLORFFBB80,NODRAW;
STICKLINE(1,箱底,箱底,1.5,0),COLORFFBB80;
箱高:100*(箱顶-箱底)/箱底,NODRAW;
均价:=(3*C+H+L+O)/6;
VAR1:=(8*均价+7*REF(均价,1)+6*REF(均价,2)+5*REF(均价,3)+
4*REF(均价,4)+3*REF(均价,5)+2*REF(均价,6)+REF(均价,8))/36;
VAR2:=(LLV(VAR1,2)+LLV(VAR1,4)+LLV(VAR1,6))/3;
SZ1:=REF(VAR1,1)=REF(VAR2,1) AND VAR1>VAR2 AND CLOSE>VAR1;
SZ2:=VAR1>VAR2 AND VAR1>REF(VAR1,1) AND VAR2>REF(VAR2,1)
AND H/VAR1VAR2 AND CLOSE>VAR1;
SZ3:=VAR1>VAR2 AND VAR1>REF(VAR1,1) AND VAR2>=REF(VAR2,1) ANDH/VAR1>1.1;
SZ4:=VAR1>VAR2 AND VAR1>REF(VAR1,1) AND VAR2>REF(VAR2,1)
AND CLOSE>VAR2 AND CLOSE
SZ5:=(VAR1>VAR2 AND VAR2>REF(VAR2,1) AND VAR1REF(VAR1,1)
AND CLOSEVAR2 AND VAR1
AND VAR2
SZ6:=REF(VAR1,1)>REF(VAR2,1) AND VAR1=VAR2 AND CLOSE
X:=VAR1=VAR2 AND CLOSE
AND REF(VAR1,1)=REF(VAR2,1) AND CLOSE
XD2:=VAR1=VAR2 AND CLOSE>VAR1;
SAT:=(AMOUNT/C)/(HHV(AMOUNT,20)/HHV(C,20));
量能饱和度:=IF(SAT>1,1,SAT)*100;
DRAWTEXT_FIX(BARSTATUS=2 AND SZ1,0.8,0.05,0,'调整结束短线介入'),COLORRED;
DRAWTEXT_FIX(BARSTATUS=2 AND SZ2,0.8,0.05,0,'股票上升通道走势良好'),COLORRED;
DRAWTEXT_FIX(BARSTATUS=2 AND SZ3,0.8,0.05,0,'股价偏离注意调整'),COLORRED;
DRAWTEXT_FIX(BARSTATUS=2 AND SZ4,0.8,0.05,0,'上升通道调整股票洗盘'),COLORGREEN;
DRAWTEXT_FIX(BARSTATUS=2 AND SZ5,0.8,0.05,0,'转向特征注意离场'),COLORGREEN;
DRAWTEXT_FIX(BARSTATUS=2 AND SZ6,0.8,0.05,0,'通道改变坚决离场'),COLORGREEN;
DRAWTEXT_FIX(BARSTATUS=2 AND X,0.8,0.05,0,'下跌通道只宜观望'),COLORGREEN;
DRAWTEXT_FIX(BARSTATUS=2 AND XD2,0.8,0.05,0,'短期底部准备进入'),COLORYELLOW;
STICKLINE(CLOSE>OPEN,OPEN,LOW,0,0 ),COLOR0000FF;
STICKLINE(CLOSE>OPEN,CLOSE,HIGH,0,0 ),COLOR0000FF;
STICKLINE(OPEN>=CLOSE,CLOSE,LOW,0,0 ),COLOR00FF00;
STICKLINE(OPEN>=CLOSE,OPEN,HIGH,0,0 ),COLOR00FF00;
STICKLINE(OPEN>=CLOSE,CLOSE,OPEN,3,0 ),COLORFF5500;
STICKLINE(OPEN>=CLOSE,CLOSE,OPEN,2.8,0 ),COLORFF8800;
STICKLINE(OPEN>=CLOSE,CLOSE,OPEN,2,3 ),COLORFFBB00;
STICKLINE(OPEN>=CLOSE,CLOSE,OPEN,1.5,0 ),COLORFFDD00;
STICKLINE(OPEN>=CLOSE,CLOSE,OPEN,0.5,0 ),COLORFFFF00;
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,3,0),COLOR000055;
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,2.8,0),COLOR000077;
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,2,3),COLOR000099;
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,1.5,0),COLOR0000BB;
STICKLINE(CLOSE>OPEN,CLOSE,OPEN,0.5,0),COLOR0000DD;
VAR9Q:=C= HHV(C,4)AND (REF(C,1)>=REF(C,2) OR REF(C,1)>=REF(C,3)) ORREF(C,1)=HHV(C,4)
AND CLOSE>=REF(C,2) OR REF(C,2)=HHV(C,4) AND REF(C,3)=LLV(C,4) ANDC>=REF(C,1)
OR REF(C,3)=HHV(C,4) AND C>=REF(C,1) AND C>=REF(C,2);
STICKLINE(VAR9Q,C,(O+C)/2,3,0),COLOR000055;
STICKLINE(VAR9Q,C,(O+C)/2,2.8,0),COLOR000077;
STICKLINE(VAR9Q,C,(O+C)/2,2,3),COLOR000099;
STICKLINE(VAR9Q,C,(O+C)/2,1.5,0),COLOR0000DD;
STICKLINE(VAR9Q,C,(O+C)/2,0.5,0),COLOR0000FF;
VARAQ:=C=HHV(C,4) AND REF(C,1)=LLV(C,4);
STICKLINE(VARAQ,C,(O+C)/2,3,0),COLORFF11FF;
STICKLINE(VARAQ,C,(O+C)/2,2.8,0),COLORFF33FF;
STICKLINE(VARAQ,C,(O+C)/2,2,5),COLORFF66FF;
STICKLINE(VARAQ,C,(O+C)/2,1.5,0),COLORFF99FF;
STICKLINE(VARAQ,C,(O+C)/2,0.5,0),COLORFFDDFF;
VARBQ:=C=LLV(C,4) AND (REF(C,1)
OR REF(C,1)=LLV(C,4) AND C
AND REF(C,1)HHV(C,4) AND C
AND C
STICKLINE(VARBQ,C,(O+C)/2,3,0),COLOR333333;
STICKLINE(VARBQ,C,(O+C)/2,2.8,0),COLOR666666;
STICKLINE(VARBQ,C,(O+C)/2,2,5),COLORAAAAAA;
STICKLINE(VARBQ,C,(O+C)/2,1.5,0),COLORDDDDDD;
STICKLINE(VARBQ,C,(O+C)/2,0.5,0),COLORFFFFFF;
VARCQ:=REF(C,1)=LLV(C,4) AND C>=REF(C,2) OR REF(C,2)=LLV(C,4)
AND REF(C,1)