通达信OBV导航犬（副图、源码、说明）

Z1:=STRCAT(HYBLOCK,' ');
 Z2:=STRCAT(Z1,FGBLOCK);
 Z3:=STRCAT(Z2,DYBLOCK);
 Z4:=STRCAT(Z3,' ');
 DRAWTEXT_FIX(ISLASTBAR,0,0,0,STRCAT(Z4,GNBLOCK)),COLORCYAN;
 0,DOTLINE;
 VA:=IF(C>REF(C,1),V,-V);
 OB:=SUM(IF(C=REF(C,1),0,VA),0);
 VRA:=(EMA(C,9)-EMA((REF(C,1)+O)/2,9));
 AV:VRA*EMA(OB,18)/100,COLORSTICK;
 AM9:EMA(AV,9);{迷糊鱼2010编写}
AM18:EMA(AV,18);
 AM36:EMA(AV,36);
 {逃顶指标}
VARC:=SMA(MAX(C-REF(C,1),0),6,1)/SMA(ABS(C-REF(C,1)),6,1)*100;
 DRAWICON(CROSS(82,VARC),AV,14);
 VAR6:=REF(C,1);

 VAR7:=SMA(MAX(C-VAR6,0),6,1)/SMA(ABS(C-VAR6),6,1)*100;
 DRAWTEXT(CROSS(84,VAR7),AV,'逃顶'),COLORYELLOW;
 {量价背离;指变盘在即!}
DV:=EMA(V,18)-EMA(V,36);
 DC:=EMA(C,18)-EMA(C,36);
 VC:=DV>REF(DV,1) AND DC<REF(DC,1);
 B3:=REF(VC,2)=1 AND REF(VC,1)=1 AND VC;
 B4:=REF(VC,3)=1 AND REF(VC,2)=1 AND REF(VC,1)=1 AND VC;
 DRAWICON(B3 OR B4,0,40);