飞狐OBV划线指标公式

OBV:SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSEA1:=REF(obv,2)=HHV(obv,2*2+1); B1:=FILTER(A1,2); C1:=BACKSET(B1,2+1); D1:=FILTER(C1,2);{高}
A2:=REF(obv,2)=LLV(obv,2*2+1); B2:=FILTER(A2,2); C2:=BACKSET(B2,2+1); D2:=FILTER(C2,2);{低}
H1:=(D1 AND NOT(D2)) OR BARSTATUS=2 OR BARSCOUNT(C)=1;
L1:=(D2 AND NOT(D1)); H2:=D1 AND NOT(D2); X1:=REF(BARSLAST(H1),1)+1;
F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,L,10000),X1));
G1:=F1>REF(F1,1); I1:=BACKSET(G1,2); LD:=I1>REF(I1,1);{过滤后低点}
L2:=LD OR BARSTATUS=2 OR BARSCOUNT(C)=1;
X2:=REF(BARSLAST(L2),1)+1; F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,H,0),X2));
G2:=F2>REF(F2,1); I2:=BACKSET(G2,2); HD:=I2>REF(I2,1);{过滤后高点}
R1:=BACKSET(BARSTATUS=2,BARSLAST(HD)+1); S1:=R1>REF(R1,1); {前一高}
R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2); S2:=R2>REF(R2,1); {前二高}
R3:=BACKSET(S2,REF(BARSLAST(HD),1)+2); S3:=R3>REF(R3,1); {前三高}
T1:=BACKSET(BARSTATUS=2,BARSLAST(LD)+1); U1:=T1>REF(T1,1); {前一低}
T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2); U2:=T2>REF(T2,1); {前二低}
T3:=BACKSET(U2,REF(BARSLAST(LD),1)+2); U3:=T3>REF(T3,1); {前三低}
{-----------------【图解模板】---------------------}
DRAWGBK((DATE > 0),COLORRGB(0,33,0),COLORRGB(0,33,0),1);
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压力一:DRAWLINE(S2,obv,S1,obv,1),COLOR00B5B9,COLORRED; {压力１}
压力二:DRAWLINE(S3,obv,S2,obv,1),COLOR009AFF; {压力２}
支撑一:DRAWLINE(U2,obv,U1,obv,1),COLORFF68FF;{支撑１}
支撑二:DRAWLINE(U3,obv,U2,obv,1),COLORFFC800;{支撑２}
启动直线: DRAWSL(U2,obv,0,0,3),POINTDOT,COLORFFAFFF; {启动直线}
PARTLINE(C,obv),COLORWHITE;
ty:=obv;
CS:=(REF(TY,BARSLAST(s2))-REF(TY,BARSLAST(s2)))/(BARSLAST(s2)-BARSLAST(s1));
阻力线:=REF(TY,BARSLAST(s2))+BARSLAST(s2)*CS;
阻力值:阻力线,LINETHICK0;
{TJ:=REF(LLV(TY,15),BARSLAST(B2)+1)<=TROUGH(TY,5,1) AND
REF(TROUGH(TY,5,1),BARSLAST(B2)+1)<=TROUGH(TY,5,2) AND
PEAK(TY,N,1)

DRAWICON(CROSS(TY,阻力线) AND COUNT(CROSS(TY,阻力线) ,BARSLAST(s2))=1 ,TY*0.99,10);