股价压力支撑一目了然!

顶底画线指标

N:=3;

A1:=REF(H,N)=HHV(H,2*N+1);

B1:=FILTER(A1,N);

C1:=BACKSET(B1,N+1);

D1:=FILTER(C1,N);

{高点}

A2:=REF(L,N)=LLV(L,2*N+1);

B2:=FILTER(A2,N);

C2:=BACKSET(B2,N+1);

D2:=FILTER(C2,N);

{低点}

E1:=(REF(LLV(L,2*N),1)+REF(HHV(H,2*N),1))/2;

E2:=(H+L)/2;

{高低点出现在同一K线上时可作取舍}

H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(C)=1;

L1:=(D2 AND NOT(D1 AND E1

H2:=D1 AND NOT(D2 AND E1>=E2);

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),LINETHICK0;

{过滤后低点}

L2:=LD OR ISLASTBAR 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),LINETHICK0;

{过滤后高点}

R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);

S1:=R1>REF(R1,1);

{前一高}

T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);

U1:=T1>REF(T1,1);

{前一低}

R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2);

S2:=R2>REF(R2,1);

{前二高}

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}

T4:=BACKSET(U3,REF(BARSLAST(LD),1)+2);

U4:=T4>REF(T4,1);

{前四低}

R3:=BACKSET(S2,REF(BARSLAST(HD),1)+2);

S3:=R3>REF(R3,1);

{前三高}

R4:=BACKSET(S3,REF(BARSLAST(HD),1)+2);

S4:=R4>REF(R4,1);

{前四高}

★压力1:DRAWLINE(S2,H,S1,H,1),COLORMAGENTA,LINETHICK1;

★支撑1:DRAWLINE(U2,L,U1,L,1),COLOR8FBC8F,LINETHICK1;

★压力2:DRAWLINE(S3,H,S2,H,1),COLORFF8000;

★支撑2:DRAWLINE(U3,L,U2,L,1),COLOR99CC32;

★压力3:DRAWLINE(S4,H,S3,H,1),COLOR0000FF;

★支撑3:DRAWLINE(U4,L,U3,L,1),COLOR00FF7F;

DRAWICON(S2,H*1.01,10);

DRAWICON(S3,H*1.01,10);

DRAWNUMBER(S2,H*1.02,H),COLORCFB53B;

DRAWNUMBER(S1,H*1.02,H),COLORCFB53B;

DRAWNUMBER(S3,H*1.02,H),COLORCFB53B;

DRAWICON(U1,L*0.99,11);

DRAWICON(U2,L*0.99,11);

DRAWICON(U3,L*0.99,11);

DRAWICON(U4,L*0.99,11);

DRAWNUMBER(U1,L*0.98,L),COLORCYAN;

DRAWNUMBER(U2,L*0.98,L),COLORCYAN;

DRAWNUMBER(U3,L*0.98,L),COLORCYAN;

DRAWNUMBER(U4,L*0.98,L),COLORCYAN;