昨天有朋友问我的金城起爆的源码，其实金城起爆一是金城五能（原文金城五能：能量指标-发一个自认为是精品的指标！）的另外一个算法，起爆二是从能量饱和的概念上做的优化！特别提醒：起爆一相对较准确，但信号较少；起爆二信号较多，但要注意股价是高位还是底部，高位饱和则盛极而衰，很可能构成顶部的！另外，在金城五能贴中有朋友问，图形就一条一条的小柱子，怎么用？其实很简单，在底部和上升途中出现起爆点，是买入和持仓的信号，高位就要注意顶部的风险了！但怎么判断高低顶部就是艺术了，建议结合一些判断顶底的指标来综合分析！

{金城起爆}
AA2:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
买量2:=IF(CLOSE>OPEN,AA2*(HIGH-LOW),IF(CLOSE<OPEN,AA2*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2));
卖量2:=IF(CLOSE>OPEN,0-AA2*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0-AA2*(HIGH-LOW),0-VOL/2));
DDX2:=(买量2+卖量2)/(买量2-卖量2);
d12:=ema(abs(DDX2),60);  {ddx绝对值60日指数平滑移动平均}
d22:=max(DDX2/d12+7.5,7.5);
d32:=min(DDX2/d12,10);    {能量级别:当日ddx与60日平均值的比值,最高10.0}

K1:=IF(CLOSE>=REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW+CLOSE-REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW);
K2:=IF(CLOSE<=REF(CLOSE,1),OPEN-LOW+HIGH-CLOSE+REF(CLOSE,1)-CLOSE,OPEN-LOW+HIGH-CLOSE);
DT:=VOL*K1/(K1+K2);
KT:=VOL-DT;
买量:=SUM(DT,1);
卖量:=SUM(KT,1);
DDX3:=EMA(买量-卖量,5)*VOL/sum(vol,60)*0.001;
d11:=ema(abs(DDX3),60);  {ddx绝对值60日指数平滑移动平均}
d21:=max(DDX3/d11+7.5,7.5);
d31:=min(DDX3/d11,10);    {能量级别:当日ddx与60日平均值的比值,最高10.0}

TT:=(OPEN+HIGH+LOW+CLOSE)/4;
AA:=IF(BETWEEN(C,TT,H) OR C=O,VOL,0);
BB:=IF(BETWEEN(C,TT,L),VOL,0);
CC:=IF(AA AND BB,0,VOL/3);DDXJ:=10*(AA-(BB+CC))/IF(CAPITAL<1,SUM(VOL,13),CAPITAL);

jj:=(HIGH+LOW+CLOSE)/3;qj0:=vol/IF(HIGH=LOW,4,HIGH-LOW);
qj1:=IF(CAPITAL=0,qj0*(jj-MIN(CLOSE,OPEN)),qj0*IF(HIGH=LOW,1,(MIN(OPEN,CLOSE)-LOW)));
qj2:=IF(CAPITAL=0,qj0*(MIN(OPEN,CLOSE)-LOW),qj0*IF(HIGH=LOW,1,(jj-MIN(CLOSE,OPEN))));
qj3:=IF(CAPITAL=0,qj0*(HIGH-MAX(OPEN,CLOSE)),qj0*IF(HIGH=LOW,1,(HIGH-MAX(OPEN,CLOSE))));
qj4:=IF(CAPITAL=0,qj0*(MAX(CLOSE,OPEN)-jj),qj0*IF(HIGH=LOW,1,(MAX(CLOSE,OPEN)-jj)));
DDXQJ:=((qj1+qj2)-(qj3+qj4))/sum(vol,60);

dJ11:=ema(abs(DDXQJ),60);  {ddx绝对值60日指数平滑移动平均}
dJ21:=max(DDXQJ/dJ11+7.5,7.5);
dJ31:=min(DDXQJ/dJ11,10);    {能量级别:当日ddx与60日平均值的比值,最高10.0}

dJ1:=ema(abs(DDXJ),60);  {ddx绝对值60日指数平滑移动平均}
dJ2:=max(DDXJ/dJ1+7.5,7.5);
dJ3:=min(DDXJ/dJ1,10);    {能量级别:当日ddx与60日平均值的比值,最高10.0}

d1:=ema(abs("ddx.ddx"),60);  {ddx绝对值60日指数平滑移动平均}
d2:=max("ddx.ddx"/d1+7.5,7.5);
d3:=min("ddx.ddx"/d1,10);    {能量级别:当日ddx与60日平均值的比值,最高10.0}

A1:=d3>0;
A2:=dJ3>0;
A3:=dJ31>0;
A4:=d31>0;
A5:=d32>0;
FA:=A1+A2+A3+A4+A5>4 OR A1+A2+A3+A4+A5=4;
能量启爆点1:IF(COUNT(FA,5)>4,50,0),COLOR00FFFF,POINTDOT,LINETHICK0;
STICKLINE(能量启爆点1,0,30,4,0),COLOR00FFFF;
SAT:=(AMOUNT/C)/(HHV(AMOUNT,20)/HHV(C,20))*100;
能量启爆点2:IF(cross(SAT,90) ,50 ,0),COLORRED,POINTDOT,LINETHICK0;
STICKLINE(能量启爆点2,0,30,4,0),COLORRED;