通达信上攻选股指标（选股型）指标公式

买卖信号

1. **资金持续流入信号（XG）**：连续10天（B1-B10）SUM(LLJX,n) > REF(MA(SUM(LLJX,n),1),1)，即资金流向连续10天保持增加态势 2. **放量突破信号（XH）**： - 收盘价与开盘价差值 ≥ (UPR-BBIBOLL)，即股价突破布林上轨与中轨的区间 - 成交量 V/REF(V,1) ≥ 1.9，即当日成交量放大1.9倍以上 3. **最终买入信号**：XG AND XH，即资金连续10天流入且放量突破上轨

用法

1. **适用场景**：用于捕捉资金持续流入且放量突破的强势股，属于短线或波段选股指标 2. **信号说明**： - 该指标综合了资金流向（LLJX攻击资金）和布林带突破 - 要求资金连续10天净流入，显示主力资金建仓或持续买入 - 要求放量突破布林上轨，同时成交量放大至少1.9倍，确认突破有效性 3. **注意事项**： - 该公式直接输出信号，无需额外过滤 - 建议结合大盘环境和个股基本面综合判断 - 放量突破后需关注后续走势，防止假突破

公式源码

CV:=CLOSE;
bbiboll:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4;
UPR:=BBIBOLL+6*STD(BBIBOLL,11);
DWN:=BBIBOLL-6*STD(BBIBOLL,11);
QJJ:=vol/((HIGH-LOW)*2-Abs(CLOSE-OPEN));
XVL:=(IF(CLOSE>OPEN,QJJ*(HIGH-LOW),IF(CLOSE<OPEN,QJJ*(HIGH-OPEN+CLOSE-LOW),VOL/2))+IF(CLOSE>OPEN,0-QJJ*(HIGH-CLOSE+OPEN-LOW),IF(CLOSE<OPEN,0-QJJ*(HIGH-LOW),0-VOL/2)));
HSL:=(XVL/3)/1.15;
攻击:=((HSL*0.55+(REF(HSL,1)*0.33))+(REF(HSL,2)*0.22));
LLJX:=EMA(攻击,3);
B1:=IF(SUM(LLJX,1)>REF(MA(SUM(LLJX,1),1),1),SUM(LLJX,1),DRAWNULL);
B2:=IF(SUM(LLJX,2)>REF(MA(SUM(LLJX,2),1),1),SUM(LLJX,2),DRAWNULL);
B3:=IF(SUM(LLJX,3)>REF(MA(SUM(LLJX,3),1),1),SUM(LLJX,3),DRAWNULL);
B4:=IF(SUM(LLJX,4)>REF(MA(SUM(LLJX,4),1),1),SUM(LLJX,4),DRAWNULL);
B5:=IF(SUM(LLJX,5)>REF(MA(SUM(LLJX,5),1),1),SUM(LLJX,5),DRAWNULL);
B6:=IF(SUM(LLJX,6)>REF(MA(SUM(LLJX,6),1),1),SUM(LLJX,6),DRAWNULL);
B7:=IF(SUM(LLJX,7)>REF(MA(SUM(LLJX,7),1),1),SUM(LLJX,7),DRAWNULL);
B8:=IF(SUM(LLJX,8)>REF(MA(SUM(LLJX,8),1),1),SUM(LLJX,8),DRAWNULL);
B9:=IF(SUM(LLJX,9)>REF(MA(SUM(LLJX,9),1),1),SUM(LLJX,9),DRAWNULL);
B10:=IF(SUM(LLJX,10)>REF(MA(SUM(LLJX,10),1),1),SUM(LLJX,10),DRAWNULL);
XG:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND B8 AND B9 AND B10;
XH:=(CLOSE-OPEN)>=(UPR-BBIBOLL) AND V/REF(V,1)>=1.9;
XG AND XH;