来一个自动画图的指标，可以看看支撑与压力位

{通达信干净清爽153压力支撑主图指标公式}
N:=8;
P:=1;
ZGD:=HHV(H,60);
ZGD2:=CONST(ZGD);
ZDD:=LLV(L,60);
ZDD2:=CONST(ZDD);
GJ:=(C+H+L+O)/4;
明日阻力:=L+(GJ-L)+(C-L);
明日支撑:=L+(C-GJ);
KOH:=L>REF(H,1);
KOL:=H<REF(L,1);
HIF:=L>REF(H,BARSLAST(KOH)+1);
NHIF:=L<=REF(H,BARSLAST(KOH)+1);
LIF:=H<REF(L,BARSLAST(KOL)+1);
NLIF:=H>=REF(L,BARSLAST(KOL)+1);
下档线:=(((CLOSE - LLV(LOW,13)) / (HHV(HIGH,13) - LLV(LOW,13))) * 100);
RRRSV:=SMA(下档线,3,1);
KKK:=SMA(RRRSV,3,1);
DDDDD:=((3 * RRRSV) - (2 * KKK));
JJ12:=(((CLOSE - LLV(LOW,55)) / (HHV(HIGH,55) - LLV(LOW,55))) * 100);
RSV24:=SMA(JJ12,3,1);
K24:=SMA(RSV24,3,1);
D24:=((3 * RSV24) - (2 * K24));
压力2:=IF(CROSS(D24,DDDDD),HIGH,REF(HIGH,BARSLAST(CROSS(D24,DDDDD)))),COLORFFFFFF;
底部:=LLV(HIGH,30),COLOR00FF00;
AA:=REF(H,N)=HHV(H,2*N+1); AA1:=REF(L,N)=LLV(L,2*N+1);
QY:=BACKSET(AA,N+1); QY1:=BACKSET(AA1,N+1);
CC:=FILTER(QY,N) AND H=HHV(H,N+1); CC1:=FILTER(QY1,N) AND L=LLV(L,N+1);
DDD:=BARSLAST(CC); DD1:=BARSLAST(CC1);
GDTS:=IF(CC,CURRBARSCOUNT,0); DDTS:=IF(CC1,CURRBARSCOUNT,0);
DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS); DDTS1:=IF(DD1,REF(DDTS,DD1),DDTS);
GDCS1:=CONST(DINGBUTS); DDCS1:=CONST(DDTS1);
GDCS13:=CONST(REF(HIGH,GDCS1-1)); DDCS13:=CONST(REF(L,DDCS1-1));
DINGBUTS1:=REF(DINGBUTS,DDD+1); DDTS2:=REF(DDTS1,DD1+1);
GDCS2:=CONST(DINGBUTS1); DDCS2:=CONST(DDTS2);
GDCS23:=CONST(REF(HIGH,DINGBUTS1-1)); DDCS23:=CONST(REF(L,DDTS2-1));
XG1:=BACKSET(ISLASTBAR,GDCS1); XD1:=BACKSET(ISLASTBAR,DDCS1);
XG2:=BACKSET(ISLASTBAR,DINGBUTS1); XD2:=BACKSET(ISLASTBAR,DDTS2);
XDD:=IF(DDCS13<=DDCS23,XD1,XD2);
BCG:=SUM(XG1,0); BCD:=SUM(XDD,0);
今日阻力:REF(明日阻力 , 1),NODRAW;
今日支撑:REF(明日支撑 , 1),NODRAW;
压力位:IF(ISLASTBAR,压力2,DRAWNULL),NODRAW;
底部位:IF(ISLASTBAR,底部,DRAWNULL),NODRAW;
高点压力:DRAWLINE(CURRBARSCOUNT=GDCS2,H,CURRBARSCOUNT=GDCS1,H,1) ,COLORGREEN,LINETHICK2;
低点支撑:DRAWLINE(CURRBARSCOUNT=DDCS2,L,CURRBARSCOUNT=DDCS1,L,1),COLORBLUE,LINETHICK2;
高:=CONST(MAX(MAX(MAX(ZGD2,高点压力),GDCS13),GDCS23));
低:=CONST(MIN(MIN(MIN(ZDD2,DDCS23),DDCS13),低点支撑));
ZGSTAR:=(高点压力+低点支撑)/2;
ZGEND:=CONST((高点压力+低点支撑)/2);
STARDAY:=IF(DDCS2<GDCS2,DDCS2,GDCS2);
中轨:DRAWLINE(CURRBARSCOUNT=STARDAY,ZGSTAR,ISLASTBAR,ZGEND,1),COLOR555555,LINETHICK2;
M:=INTPART(3*N/5);
AAA:=REF(H,M)=HHV(H,2*M+1);
QYY:=BACKSET(AAA,M+1);
CCC:=FILTER(QYY,M) AND H=HHV(H,M+1);
DDDD:=BARSLAST(CCC),NODRAW;
GDTSS:=IF(CCC,CURRBARSCOUNT,0);
DINGBUTSS:=IF(DDDD,REF(GDTSS,DDDD),GDTSS);
GDCS11:=CONST(DINGBUTSS);
DINGBUTS11:=REF(DINGBUTSS,DDDD+1);
GDCS22:=CONST(DINGBUTS11);
上缺口:=P=0 AND HIF AND BARSLAST(KOH)<BARSLAST(NHIF)
AND BARSLAST(HIF)<BARSLAST(NHIF);
HG:=IF(上缺口,REF(H,BARSLAST(KOH)+1),DRAWNULL);
STICKLINE(上缺口,HG,HG*1.001,10,0),COLOR888888;
下缺口:=P=0 AND LIF AND BARSLAST(KOL)<BARSLAST(NLIF) AND BARSLAST(LIF)
<BARSLAST(NLIF);
LG:=IF(下缺口,REF(L,BARSLAST(KOL)+1),DRAWNULL);
STICKLINE(下缺口,LG,LG*0.999,10,0),COLOR888888;
高点压力M:DRAWLINE(CURRBARSCOUNT=GDCS22,H,CURRBARSCOUNT=GDCS11,H,1),COLORRED,LINETHICK1;
AA11:=REF(L,M)=LLV(L,2*M+1);
QY11:=BACKSET(AA11,M+1);
CC11:=FILTER(QY11,M) AND L=LLV(L,M+1);
DD11:=BARSLAST(CC11);
DDTSS:=IF(CC11,CURRBARSCOUNT,0);
DDTS11:=IF(DD11,REF(DDTSS,DD11),DDTSS);
DDCS11:=CONST(DDTS11);
DDTS22:=REF(DDTS11,DD11+1);
DDCS22:=CONST(DDTS22);
低点支撑M:DRAWLINE(CURRBARSCOUNT=DDCS22,L,CURRBARSCOUNT=DDCS11,L,1) COLORRED,LINETHICK1;
STICKLINE(XG2,GDCS23,GDCS23,0.5,1),COLORWHITE;
STICKLINE(XG1,GDCS13,GDCS13,0.5,1),COLORYELLOW;
STICKLINE(XD2,DDCS23,DDCS23,0.5,1),COLORMAGENTA;
STICKLINE(XD1,DDCS13,DDCS13,0.5,1),COLORCYAN;
STICKLINE(ISLASTBAR AND C>=今日阻力,今日阻力,今日阻力,10,1),COLOR0000FF;
STICKLINE(ISLASTBAR AND C<今日阻力,今日阻力,今日阻力,10,1),COLOR00FF00;
STICKLINE(ISLASTBAR AND C>=今日支撑,今日支撑,今日支撑,10,1),COLORFF00FF;
STICKLINE(ISLASTBAR AND C<今日支撑,今日支撑,今日支撑,10,1),COLORFF8800;
STICKLINE(ISLASTBAR ,压力位,压力位,120,0),COLORFFFFFF;
STICKLINE(ISLASTBAR ,底部位,底部位,100,0),COLOR00FF00;