SAR是非常经典好用的指标，本主图带有两个未来函数，SAR指标本身就是有未来函数的，后加的“金手指”提示信号也是有未来函数的。

有未来函数不一定就不能用，特别是懂SAR这个经典常用指标的同学，而“金手指”这个未来函数，个人观察下来是属于收盘后确认的未来函数，盘中会变化，但好像没有出现后补的情况。

至于SAR指标的使用方法，有不了解这个指标的同学请自行百度一下，另外多对比这个指标的细节部分，什么时候会加速上涨。。。。。。我这里就不多说了哈。

主图中两条趋势线也是另外加的，EMA5  EMA10好像是，也就是5 10的收盘价线，不起大作用，只是为了方便观察趋势形态。

 

{公式名称: 双抛物线}

EMA5:EMA(CLOSE,5),COLORMAGENTA;

EMA10:EMA(CLOSE,10),COLORYELLOW;

A:IF(CLOSE>SAR(4,2,20),SAR(4,2,20),DRAWNULL),CIRCLEDOT,COLORRED;

B:IF(CLOSE<SAR(4,2,20),SAR(4,2,20),DRAWNULL),CIRCLEDOT,COLORCYAN;

VAR1:=CLOSE>SAR(4,2,20);

VAR2:=CLOSE<SAR(4,2,20);

买入:DRAWICON(CROSS(VAR1,VAR2),LOW-0.1,1);

卖出:DRAWICON(CROSS(VAR2,VAR1),HIGH+0.1,2);

STICKLINE(VAR1,CLOSE,OPEN,3,0),COLOR000099;

STICKLINE(VAR1,HIGH,LOW,0.5,0),COLOR000099;

STICKLINE(VAR2,CLOSE,OPEN,3,0),COLORFF0099;

STICKLINE(VAR2,HIGH,LOW,0.5,0),COLOR660099;

STICKLINE(VAR1,CLOSE,OPEN,3,0),COLOR9900CC;

STICKLINE(VAR1,CLOSE,OPEN,2.5,0),COLORFF00CC;

STICKLINE(VAR1,CLOSE,OPEN,1.9,0),COLORMAGENTA;

STICKLINE(VAR1,CLOSE,OPEN,1,0),COLORFF33FF;

STICKLINE(VAR1,CLOSE,OPEN,0.5,0),COLORFF66FF;

STICKLINE(VAR1,CLOSE,OPEN,0.2,0),COLORFF99FF;

STICKLINE(VAR2,CLOSE,OPEN,3,0),COLOR006633;

STICKLINE(VAR2,CLOSE,OPEN,2.5,0),COLOR339933;

STICKLINE(VAR2,CLOSE,OPEN,1.9,0),COLOR669933;

STICKLINE(VAR2,CLOSE,OPEN,1.5,0),COLOR33CC33;

STICKLINE(VAR2,CLOSE,OPEN,1,0),COLOR66CC33;

STICKLINE(VAR2,CLOSE,OPEN,0.2,0),COLORCCFF33;

STICKLINE(买入,OPEN,(CLOSE-OPEN)/2+OPEN,3,0),COLOR335555;

STICKLINE(买入,OPEN,(CLOSE-OPEN)/2+OPEN,2.2,0),COLOR338888;

STICKLINE(买入,OPEN,(CLOSE-OPEN)/2+OPEN,1.5,0),COLOR33AAAA;

STICKLINE(买入,OPEN,(CLOSE-OPEN)/2+OPEN,1,0),COLOR33CCCC;

STICKLINE(买入,OPEN,(CLOSE-OPEN)/2+OPEN,0,0),COLOR33EEEE;

STICKLINE(卖出,OPEN,(CLOSE-OPEN)/2+OPEN,3,0),COLOR550055;

STICKLINE(卖出,OPEN,(CLOSE-OPEN)/2+OPEN,2.2,0),COLOR880088;

STICKLINE(卖出,OPEN,(CLOSE-OPEN)/2+OPEN,1.5,0),COLORAA00AA;

STICKLINE(卖出,OPEN,(CLOSE-OPEN)/2+OPEN,1,0),COLORCC00CC;

STICKLINE(卖出,OPEN,(CLOSE-OPEN)/2+OPEN,0.5,0),COLOREE00EE;

修正SAR:SAR(5,4,7),POINTDOT,COLORBLUE,LINETHICK6;

VAR3:=EMA(CLOSE,14);

VAR4:=(VAR3-REF(VAR3,1))/REF(VAR3,1)*100;

出击:IF(VAR4>=0,REF(EMA(CLOSE,14),BARSLAST(CROSS(VAR4,0))+1),DRAWNULL),NODRAW;

休假:IF(VAR4<0,REF(EMA(CLOSE,14),BARSLAST(CROSS(0,VAR4))+1),DRAWNULL),NODRAW;

STICKLINE(CROSS(VAR4,0),CLOSE,OPEN,2,0),NODRAW;

STICKLINE(CROSS(0,VAR4),CLOSE,OPEN,2,0),NODRAW;

STICKLINE(CROSS(VAR4,0) OR CROSS(0,VAR4),REF(EMA(CLOSE,14),1),REF(EMA(CLOSE,14),1)*0.998,2,0),NODRAW;

STICKLINE(ISLASTBAR,REF(EMA(CLOSE,14),1),REF(EMA(CLOSE,14),1)*0.998,5,0),NODRAW;

VAR5:=EMA(CLOSE,14);

止盈线:EMA(CLOSE,7),NODRAW;

工作区:IF(CLOSE>=VAR5 AND EMA(CLOSE,14)>=EMA(CLOSE,25),VAR5,DRAWNULL),NODRAW;

准备区:IF(CLOSE>=VAR5 AND EMA(CLOSE,14)<EMA(CLOSE,25),VAR5,DRAWNULL),NODRAW;

休息区:IF(CLOSE<VAR5,VAR5,DRAWNULL),NODRAW;

生命:EMA(CLOSE,25),NODRAW;

IF(CROSS(VAR5,生命),VAR5*0.975,DRAWNULL),CIRCLEDOT,COLORRED;

DRAWICON(CROSS(CLOSE,生命) AND CLOSE>EMA(CLOSE,14),LOW*0.99,1);

DRAWICON(COUNT(CLOSE<EMA(CLOSE,7),2)=2 AND EMA(CLOSE,7)>EMA(CLOSE,14) AND COUNT(CLOSE>止盈线,6)>=3,HIGH*1.03,2);

DRAWICON(CROSS(VAR5,CLOSE) AND EMA(CLOSE,14)>EMA(CLOSE,25),HIGH*1.01,8);

IF(CROSS(生命,VAR5),HIGH*1.04,DRAWNULL),CIRCLEDOT,COLORGREEN;

MA1:MA(CLOSE,5),NODRAW;

MA2:MA(CLOSE,10),NODRAW;

MA3:MA(CLOSE,25),NODRAW;

MA4:MA(CLOSE,60),NODRAW;

MA5:MA(CLOSE,610),NODRAW;

DRAWTEXT_FIX(1,0,0,0,HYBLOCK),COLOR0080FF;

DRAWTEXT_FIX(1,0.14,0,0,DYBLOCK),COLORYELLOW;

DRAWTEXT_FIX(1,0,0.06,0,EXTERNSTR(0,1)),COLORRED;

DRAWTEXT_FIX(1,0,0.12,0,EXTERNSTR(0,2)),COLORMAGENTA;

DRAWTEXT_FIX(1,0,0.18,0,EXTERNSTR(0,3)),COLORFF88FF;

DRAWTEXT_FIX(1,0,0.24,0,EXTERNSTR(0,5)),COLORLICYAN;

VAR6:=TROUGH(CLOSE,10,1)*1.02;

VAR7:=COUNT(LOW<VAR6,3);

VAR8:=TROUGH(CLOSE,10,1)*1.05;

DRAWTEXT(VAR7>=1 AND VAR6<MA3 AND CROSS(CLOSE,VAR8),LOW*0.9999,1),COLOR00CCCC;

DRAWTEXT(MA3>MA4 AND VAR7>=1 AND VAR6<MA3 AND CROSS(CLOSE,VAR8),LOW*0.9999,2),COLOR00CCCC;

金手指:VAR7>=1 AND VAR6<MA3 AND CROSS(CLOSE,VAR8),NODRAW,COLOR00AAAA;

STICKLINE(金手指,OPEN,CLOSE,2,0),COLOR008888;

STICKLINE(金手指,OPEN,CLOSE,1.6,0),COLOR00AAAA;

STICKLINE(金手指,OPEN,CLOSE,0.8,0),COLOR00CCCC;

STICKLINE(金手指,OPEN,CLOSE,0.2,0),COLORYELLOW;

VAR9:=REF(EVERY(CLOSE<OPEN,2),1) AND CLOSE>OPEN;

wwwzbsircom:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));

VAR10:=MA(CLOSE,5);

VAR11:=MA(CLOSE,10);

VAR12:=(VAR10-CLOSE)/CLOSE>3/100;

VAR13:=(VAR11-VAR10)/VAR10>0.03;

VAR14:=LLV(CLOSE,30)=LLV(CLOSE,120);

VAR15:=VAR12 AND VAR13 AND VAR14;

STICKLINE(BARSLAST(VAR15)<=2 AND VAR9,OPEN,CLOSE,2,0),COLORFF0066;

VAR16:=MA(CLOSE,13);

VAR17:=MA(CLOSE,33);

VAR18:=MA(CLOSE,55);

VAR19:=((CLOSE-REF(MA(CLOSE,20),1))/20+VAR16)*1.2;

DRAWTEXT(CROSS(VAR16,CLOSE) AND INDEXC>MA(INDEXC,13) AND VAR16>REF(VAR16,1) AND VOL<REF(VOL,1) AND VAR16>VAR18,LOW*0.985,3),COLORRED;

VAR20:=PEAK(CLOSE,10,1)*1.001;

VAR21:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;

VAR22:=SMA(VAR21,3,1);

VAR23:=SMA(VAR22,3,1);

VAR24:=3*VAR22-2*VAR23;

VAR25:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;

VAR26:=SMA(VAR25,3,1);

VAR27:=SMA(VAR26,3,1);

VAR28:=3*VAR26-2*VAR27;

VAR29:=IF(CROSS(VAR28,VAR24),HIGH,REF(HIGH,BARSLAST(CROSS(VAR28,VAR24))));

VAR30:=IF(CROSS(VAR24,VAR28),LOW,REF(LOW,BARSLAST(CROSS(VAR24,VAR28))));

VAR31:=VAR29<VAR20 AND CROSS(CLOSE,VAR20);

DRAWTEXT(VAR29<VAR20 AND CROSS(CLOSE,VAR20),LOW,4),COLORCC8868;

VAR32:=REF(VOL,1);

VAR33:=DVOL;

VAR34:=VAR33/VAR32;

VAR35:=VAR34-REF(VAR34,1);

VAR36:=REF(CLOSE,1);

VAR37:=DCLOSE;

VAR38:=(VAR37-VAR36)/VAR36*100;

VAR39:=VAR38-REF(VAR38,1);

VAR40:=CROSS(VAR35,500) AND CROSS(VAR39,10);

DRAWTEXT(VAR40=1,LOW*0.985,5),COLORCC8868;

DRAWICON(VAR40=1,LOW*0.99,11);

DRAWTEXT_FIX(1,0,0.7,0,6),COLORMAGENTA;

DRAWTEXT_FIX(1,0.08,0.7,0,EXTERNSTR(0,403)),COLORMAGENTA;

DRAWTEXT_FIX(1,0,0.75,0,7),COLORYELLOW;

DRAWTEXT_FIX(1,0.08,0.75,0,EXTERNSTR(0,402)),COLORYELLOW;

DRAWTEXT_FIX(1,0,0.81,0,8),COLORLIBLUE;

DRAWTEXT_FIX(1,0.08,0.81,0,EXTERNSTR(0,404)),COLORLIBLUE;

DRAWTEXT_FIX(1,0,0.86,0,9),COLORGREEN;