指标的核心是通过计算股价在阶段高低点中的相对位置，来识别短线超跌后的首次企稳反弹信号。
主要功能：
先算出两条线：一条反映股价距离阶段高点的远近，另一条反映距离阶段低点的远近，然后把两者相减得到一个差值。当这个差值从低位向上突破临界值时，说明股价从超卖区开始回升，多空力量发生转变。信号只取突破临界值的第一天，避免重复提示。
操作策略：
信号出现时，意味着短线超跌后刚出现企稳苗头，可以考虑轻仓试探。止损设在信号当天最低价下方，目标看阶段高点附近或前期平台位置。如果次日继续放量走强可以加仓，若很快又跌回临界值以下则止损离场。这套策略偏左侧抄底，适合快进快出。
{主图源码如下}
DRAWGBK(OPEN>0,RGB(200,0,10),RGB(0,50,10),0,'02',0);
HG2Q:=MA(C,1),COLOR00FFFF,LINETHICK1;
ZT:=C/REF(C,1)>1.06 AND H=C;
HG3C:=MA(C,3),COLOR00FF00,LINETHICK1;
HG0B:=13;
HGCS := OPEN - LOW;
HG43:=HHV(H,3);
HGPZ:=LLV(L,3);
HGJ4 := OPEN - LOW;
HGQH:=C;
HGOC:=H;
HGYB := OPEN - LOW;
HGC7:=L;
HG6M:=0;
HGNR:=HHV(H,13);
HGU6 := 19;
HGO2:=IF(HGNR>REF(HGNR,30),HGNR,REF(HGNR,8));
HGUQ:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;
HGTO := 12;
HGF4:=SMA(HGUQ,3,1);
HG6T:=SMA(HGF4,3,1);
NBB_TR6 := SUM(VOL, 36);
NBB_QMU := REF(CLOSE, 20);
HGKN := OPEN - LOW;
NBB_PGX := LLV(LOW, 9);
HGHX:=-(3*HGF4-2*HG6T)+100;
HG52:=IF(HGHX< 0 ,0 ,HGHX);
HGO7 := REF(HIGH, 4);
HG6E:=IF(HG52>100,100,HG52);
HG2D:=(LOW+HIGH+CLOSE)/3;
HGNI := REF(HIGH, 4);
HGZR:=MA(HG2D,2);
HG3E:=HHV(HGZR,HG0B);
HGW5:HHV(HGZR,HG0B),LINETHICK3,COLORFF8080;
HGRK := OPEN - LOW;
HGPM:MA(C,5),COLOR00FFFF;
HG9D:LLV(HGZR,HG0B),LINETHICK3,COLORC8C8FF;
HG3R := MA(VOL, 3);
HGU8:=(CLOSE+HIGH+LOW)/3;
HGBU:EMA(HGU8,10),COLOR00FF00,LINETHICK2;
HG9Y:=REF(HGBU,1);
HGT6 := 27;
IF(HGBU>HG9Y,HGBU,DRAWNULL),COLOR0000FF,LINETHICK2;
HGXZ := 55;
HGZJ:=MA(C,10),COLORFFFFFF;
DRAWKLINE(H,O,L,C);
HGWG := CLOSE;
HGEO:=(C-REF(C,1))/REF(C,1)*100;
STICKLINE(HGEO>=9.7,O,C,5,0),COLORRED;
HGQ6 := OPEN - LOW;
STICKLINE(HGEO<=-9.7,O,C,5,0),COLOR959595;
HGMF := OPEN - LOW;
NBB_45N := HHV(HIGH, 16);
NBB_OPY := SMA(CLOSE, 9, 1);
NBB_YNX := LLV(LOW, 52);
HGLN:=(((CLOSE - EMA(CLOSE,13)) / EMA(CLOSE,13)) * (0 - 100));
HG2P := MA(VOL, 2);
HGOS:=EMA(((HGLN / 10) + EMA(CLOSE,10)),3);
HGI1:=-100*(HGOS-CLOSE)/HGOS;
HG0K:=(EMA(HGI1,5) );
HGYS := 97;
STICKLINE(((((CLOSE>=OPEN)) AND (HGI1>=0)) AND (HGI1>=HG0K)),CLOSE,OPEN,3.8,1), COLOR0000EC;
HG5P := OPEN - LOW;
STICKLINE(((((CLOSE>=OPEN)) AND (HGI1>=0)) AND (HGI1< HG0K)),CLOSE,OPEN,3.8,1), COLORFF00FF;
HGXQ := CLOSE;
STICKLINE(((((OPEN > CLOSE)) AND (HGI1>= 0)) AND (HGI1 < HG0K)),CLOSE,OPEN,4.4,0), COLORFF1E8E;
HG44 := MA(VOL, 6);
STICKLINE((((CLOSE >= OPEN) ) AND (HGI1< 0)),CLOSE,OPEN,3.8,1), COLORF77B00;
STICKLINE((((OPEN > CLOSE)) AND (HGI1< 0)),CLOSE,OPEN,3.9,0),COLORF77B00;
HGLE := CLOSE;
HGYF:=EMA(C,2);
HGY2:=EMA(HGYF,2);
HG24:=MA(HGY2,3);
HGX3:=EMA((H+C+O)/3,18);
HGSV:=HG24>=HGX3 AND C>HGX3;
HGVH:=HG24< HGX3 ;
HGLG:=HG24>HGX3 ;
STICKLINE((HGVH OR HGLG) AND O<=C ,C,O,2,0),COLORA000FF;
STICKLINE((HGSV OR C>HGX3) AND O<=C,C,O,2,0),COLORFF80FF;
STICKLINE(MA(C,13)>O AND C>MA(C,13) AND O< C,O,C,2.1,0),COLOR0088FF;
STICKLINE((HGSV OR C>HGX3) AND O>=C,C,O,2,0),COLORFFA040;
STICKLINE((HGVH OR HGLG) AND O>=C ,C,O,2,0),COLOR008040;
HGLQ:=(REF(HIGH,1)+REF(LOW,1))/2;
HGAT:=MA(CLOSE,20)+2*STD(CLOSE,20);
HGLB:=REF(CLOSE,1);
HGC5:=SMA(MAX(CLOSE-HGLB,0),7,1)/SMA(ABS(CLOSE-HGLB),7,1)*100;
HGSM:=CROSS(79,HGC5);
HGW9:=FILTER(HGSM,4);
N:=35;
M:=35;
N1:=3;
VVK01:=(HHV(H,N)-C)/(HHV(H,N)-LLV(LOW,N))*100- M;
VVK02:=SMA(VVK01,N,1)+100;
VVK03:=(C-LLV(L,N))/(HHV(H,N)- LLV(L,N))*100;
VVK04:=SMA(VVK03,3,1);
VVK05:=SMA(VVK04,3,1)+100;
VVK06:=VVK05-VVK02;
VVK07:=(IF(VVK06>N1,VVK06-N1,0))*2.5;
VVK08:=100,COLORRED;
VVK09:=BARSLASTCOUNT(VVK07 AND VVK07>100)=1;
DRAWICON(VVK09,L,9);
DRAWTEXT(VVK09 ,L*1.0198,' ☆钱袋子'),COLORMAGENTA;
STICKLINE(VVK09,OPEN,CLOSE,2,0),COLORYELLOW;
STICKLINE(VVK09 ,OPEN,CLOSE,0.6,0),COLORRED;
VVK10:=BARSLASTCOUNT(VVK06>N1)=1;
STICKLINE(VVK10,OPEN,CLOSE,1.6,0),COLORWHITE;
DRAWICON(VVK10 ,L,13);
DRAWTEXT(VVK10 ,L*0.98,' ★妖龙猎手'),COLORYELLOW;
{副图源码如下}
N:=35;
M:=35;
N1:=3;
HG01:=(HHV(H,N)-C)/(HHV(H,N)-LLV(LOW,N))*100- M;
HG02:=SMA(HG01,N,1)+100;
HG03:=(C-LLV(L,N))/(HHV(H,N)- LLV(L,N))*100;
HG04:=SMA(HG03,3,1);
HG05:=SMA(HG04,3,1)+100;
HG06:=HG05-HG02;
HG07:=(IF(HG06>N1,HG06-N1,0))*2.5;
HG10:=BARSLASTCOUNT(HG06>N1)=1;
XG:HG10;
