指标源码的主要功能是捕捉主力资金点火启动、即将爆发的个股。它通过监测股价波动率的极度收缩与突然释放，结合成交量的异动，来寻找最佳的短线爆发点。
操作策略：
当副图出现“点火”信号（如彩色柱体或数值提示）时，代表个股已经结束了前期的缩量盘整，资金开始进场抢筹，股价即将进入加速拉升阶段。同时，可以结合“爆发力”指标来观察资金推动的强度，柱体颜色越深、数值越高，代表后续上涨的力度越强。当爆发力柱体开始衰减变弱时，则应考虑及时止盈离场。
SZ:=500;
SD:=15;
XD:=15;
N:=102;
M:=7;
X_1:=MA((2*CLOSE+HIGH+LOW)/4,5);
X_2:=X_1*N/100;
X_3:=X_1*(200-N)/100;
X_4:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
X_5:=DMA(CLOSE,X_4);
X_6:=(1+M/100)*X_5;
X_7:=(1-M/100)*X_5;
X_8:=REF(EVERY(X_6<=REF(X_6,1) AND X_7<=REF(X_7,1),XD),3);
X_9:=EVERY(X_2>REF(X_2,1) AND X_3>REF(X_3,1) AND X_6>REF(X_6,1) AND X_7>REF(X_7,1),2);
X_10:=X_8 AND X_9;
X_11:=MA(CLOSE,20);
X_12:=X_11+2*STD(CLOSE,20);
X_13:=X_11-2*STD(CLOSE,20);
X_14:=CLOSE>X_11 AND X_11>REF(X_11,1);
X_15:=4*STD(CLOSE,20);
X_16:=BARSLAST(LLV(X_15,SD));
X_17:=X_16<=3 AND X_15>REF(X_15,1);
X_18:=X_14 AND X_17;
X_19:=BARSLAST(X_10)<=6 AND BARSLAST(X_18)<=12 AND (X_10 OR X_18);
X_20:=X_19 AND COUNT(X_19,6)=1;
X_21:=IF(6-BARSLAST(X_20)>0,ABS(6-BARSLAST(X_20)),0);
STICKLINE(X_21,0,X_21,2,1),COLORLIMAGENTA;
STICKLINE(X_20,0,X_21*0.9,0.8,0),COLORYELLOW;
STICKLINE(X_20,0,X_21*0.6,0.4,0),COLORRED;
点火:IF(X_20,7,MAX(0,7-BARSLAST(X_20))),COLOR0080FF,LINETHICK2;
爆发力:100*MA(VOL,5)/MA(VOL,2*SD)-100,NODRAW,COLORRED;
STICKLINE(爆发力>0,20-爆发力/33,20,3,1),COLORFF0080;
STICKLINE(BETWEEN(爆发力,60,150),20-爆发力/33*0.8,20,1.5,0),COLORYELLOW;
STICKLINE(爆发力>=150,20-爆发力/33*0.8,20,1.5,0),COLOR0080FF;
