{参数：N:2,90,9;M1:2,30,3;M2:2,30,3}
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:SMA(RSV,M1,1);
D:SMA(K,M2,1);
J:3*K-2*D;
{0,COLORRED,LINETHICK1;20,COLORLIMAGENTA,LINETHICK1;
80,COLORBLUE,LINETHICK1;100,COLORGREEN,LINETHICK1;}
DRAWTEXT(ISLASTBAR,0,'高安全区'),COLORRED;
DRAWTEXT(ISLASTBAR,20,'安 全 区'),COLORLIMAGENTA;
DRAWTEXT(ISLASTBAR,80,'风 险 区'),COLORBLUE;
DRAWTEXT(ISLASTBAR,100,'高风险区'),COLORGREEN;
OBV:=K;      
P:=12;
A1:=REF(OBV,P)=HHV(OBV,2*P+1);
B1:=FILTER(A1,P);
C1:=BACKSET(B1,P+1);
D1:=FILTER(C1,P);{高点1}
R11:=BACKSET(ISLASTBAR,BARSLAST(D1)+1); S11:=R11>REF(R11,1);
DRAWLINE(D1,OBV,S11,OBV,1),COLORLIRED,LINETHICK2;
A2:=REF(OBV,P)=LLV(OBV,2*P+1);
B2:=FILTER(A2,P);
C2:=BACKSET(B2,P+1);
D2:=FILTER(C2,P);{低点1}
T11:=BACKSET(ISLASTBAR,BARSLAST(D2)+1); U11:=T11>REF(T11,1);
DRAWLINE(D2,OBV,U11,OBV,1),COLORLIGREEN,LINETHICK2;
Q1:=INTPART(3*8/18);
A12:=REF(OBV,Q1)=HHV(OBV,2*Q1+1);
B12:=FILTER(A12,Q1);
C12:=BACKSET(B12,Q1+1);
D12:=FILTER(C12,Q1);{高点2}
R112:=BACKSET(ISLASTBAR,BARSLAST(D12)+1); S112:=R112>REF(R112,1);
DRAWLINE(S11,OBV,S112,OBV,1),COLORRED,LINETHICK2;
Q2:=INTPART(3*8/18);
A22:=REF(OBV,Q2)=LLV(OBV,2*Q2+1);
B22:=FILTER(A22,Q2);
C22:=BACKSET(B22,Q2+1);
D22:=FILTER(C22,Q2);{低点2}
T112:=BACKSET(ISLASTBAR,BARSLAST(D22)+1); U112:=T112>REF(T112,1);
DRAWLINE(U11,OBV,U112,OBV,1),COLORGREEN,LINETHICK2;
DRAWICON(D2,OBV,26);
DRAWICON(D1,OBV,27);
压力:REF(OBV,BARSLAST(D1)),COLORFF00FF,NODRAW;
支撑:REF(OBV,BARSLAST(D2)),COLOR00FF00,NODRAW;
向上:CROSS(OBV,压力*1.01),NODRAW;
相对能量:(OBV-支撑)/(压力-支撑)*100,COLORYELLOW,NODRAW;
STICKLINE(C>0,支撑,支撑,1,0),COLORGREEN;
STICKLINE(C>0,压力,压力,1,0),COLORRED;
DRAWTEXT(CROSS(OBV,压力*1.01),压力,'压力线'),COLORRED;
DRAWTEXT(CROSS(支撑*0.99,OBV),支撑,'支撑线'),COLORGREEN;