M:=9;
A1:=REF(HIGH,M)=HHV(HIGH,2*M+1);
B1:=FILTER(A1,M);
C1:=BACKSET(B1,M+1);
D1:=FILTER(C1,M);
A2:=REF(LOW,M)=LLV(LOW,2*M+1);
B2:=FILTER(A2,M);
C2:=BACKSET(B2,M+1);
D2:=FILTER(C2,M);
E1:=(REF(LLV(LOW,2*M),1)+REF(HHV(HIGH,2*M),1))/2;
E2:=(HIGH+LOW)/2;
H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;
L1:=(D2 AND NOT(D1 AND E1<E2));
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,LOW,10000),X1));
G1:=F1>REF(F1,1);
I1:=BACKSET(G1,2);
LD:=I1>REF(I1,1);
L2:=LD OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;
X2:=REF(BARSLAST(L2),1)+1;
F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,HIGH,0),X2));
G2:=F2>REF(F2,1);
I2:=BACKSET(G2,2);
HD:=I2>REF(I2,1);
R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);
S1:=R1>REF(R1,1);
T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);
U1:=T1>REF(T1,1);
R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2);
S2:=R2>REF(R2,1);
T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2);
U2:=T2>REF(T2,1);
T3:=BACKSET(U2,REF(BARSLAST(LD),1)+2);
U3:=T3>REF(T3,1);
T4:=BACKSET(U3,REF(BARSLAST(LD),1)+2);
U4:=T4>REF(T4,1);
R3:=BACKSET(S2,REF(BARSLAST(HD),1)+2);
S3:=R3>REF(R3,1);
R4:=BACKSET(S3,REF(BARSLAST(HD),1)+2);
S4:=R4>REF(R4,1);
短期压力:DRAWLINE(S2,HIGH,S1,HIGH,1),COLORRED;
短期支撑:DRAWLINE(U2,LOW,U1,LOW,1),COLORGREEN;
中期压力:DRAWLINE(S4,HIGH,S3,HIGH,1),COLORFF00FF;
中期支撑:DRAWLINE(U4,LOW,U3,LOW,1),COLORBLUE;
STICKLINE(C>O,C,O,3,0),COLOR000045;
STICKLINE(C>O,C,O,2.5,0),COLOR000065;
STICKLINE(C>O,C,O,2,0),COLOR000085;
STICKLINE(C>O,C,O,1.5,0),COLOR0000A5;
STICKLINE(C>O,C,O,1,0),COLOR0000C5;
STICKLINE(C>O,C,O,0.5,0),COLOR0000E5;
STICKLINE(C>O,H,L,0,0),COLOR0000FF;
STICKLINE(C<O,C,O,3,0),COLOR454500;
STICKLINE(C<O,C,O,2.5,0),COLOR656500;
STICKLINE(C<O,C,O,2,0),COLOR858500;
STICKLINE(C<O,C,O,1.5,0),COLORA5A500;
STICKLINE(C<O,C,O,1,0),COLORC5C500;
STICKLINE(C<O,C,O,0.5,0),COLORE5E500;
STICKLINE(C<O,H,L,0,0),COLORFFFF00;
