指标旨在识别价格对近期高点平台的突破行为。通过定位过去一段时间内的显著高点，绘制水平阻力线，当股价向上穿越该平台时，视为趋势转强信号，并以醒目标记提示突破位置。同时结合短期均线辅助判断走势方向，若伴随强势阳线或涨停，则增强信号有效性。操作上，投资者可在有效突破平台后考虑跟进，捕捉趋势启动初期的机会。
{主图源码如下}
趋势线:MA(CLOSE,5),COLORBLUE,LINETHICK1;
N:=8;
HG00:=REF(HIGH,N)=HHV(HIGH,2*N+1);
HG05:=BACKSET(HG00,N+1);
HG07:=FILTER(HG05,N) AND HIGH=HHV(HIGH,N+1);
HG09:=BARSLAST(HG07);
HG41:=IF(HG07,CURRBARSCOUNT,0);
HG06:=IF(HG09,REF(HG41,HG09),HG41);
HG08:=CONST(HG06);
HG04:=CONST(REF(HIGH,HG08-1));
HG03:=BACKSET(ISLASTBAR,HG08);
平台突破:CROSS(C,HG04)COLORMAGENTA NODRAW;
STICKLINE(HG03,HG04,HG04,2.0,1),COLORYELLOW;
HG02:=DRAWTEXT(CLOSE>=REF(CLOSE,1)*1.094 AND C>O AND C=H,HIGH,'涨停'),COLORRED;
STICKLINE(HG02,C,O,0,0),COLORYELLOW,LINETHICK1;
STICKLINE(HG02,H,L,0,0),COLORYELLOW,LINETHICK1;
DRAWTEXT(CROSS(C,HG04),L*0.96,' ↖突'),COLORMAGENTA,LINETHICK2;
STICKLINE(CROSS(C,HG04),C,O,2,0),COLORMAGENTA;
DRAWICON(CROSS(C,HG04),L*1.002,00);
DRAWICON(CROSS(C,HG04),L*0.98,29);
DRAWICON(CROSS(C,HG04),L*0.96,28);
{副图源码如下}
N:=8;
HG00:=REF(HIGH,N)=HHV(HIGH,2*N+1);
HG05:=BACKSET(HG00,N+1);
HG07:=FILTER(HG05,N) AND HIGH=HHV(HIGH,N+1);
HG09:=BARSLAST(HG07);
HG41:=IF(HG07,CURRBARSCOUNT,0);
HG06:=IF(HG09,REF(HG41,HG09),HG41);
HG08:=CONST(HG06);
HG04:=CONST(REF(HIGH,HG08-1));
HG03:=BACKSET(ISLASTBAR,HG08);
平台突破:CROSS(C,HG04)COLORMAGENTA,LINETHICK2;
DRAWICON(平台突破,1,30);
DRAWTEXT(平台突破,0.88,' ↖突'),COLORYELLOW,LINETHICK2;
RQ1:=IF(平台突破,DATE,0);
DRAWNUMBER(平台突破>0 ,平台突破+0.25,RQ1-1000000),COLORCYAN;
