通达信主力暗中建仓选股指标

识别主力资金在低位暗中建仓的信号。它通过分析价格相对位置（如当前价与近期高低点的关系）、成交量放大情况以及短期趋势方向（使用斜率判断上升趋势）来综合判断。操作策略是：当信号首次触发且伴随成交量增加、趋势向上时，表明主力可能在吸筹，投资者可考虑逢低买入，跟随主力动向博取后续上涨。

VAR11:=100-3*SMA((CLOSE-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1)+2*SMA(SMA((CLOSE-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1),15,1);
VAR12:=ATAN((EMA(C,5)/REF(EMA(C,5),1)-1)*100);
VAR21:=ATAN((EMA(C,10)/REF(EMA(C,10),1)-1)*100);
VAR22:=ATAN((EMA(C,20)/REF(EMA(C,20),1)-1)*100);
VAR23:=CLOSE/REF(CLOSE,1)>1.03;
VAR24:=100-3*SMA((OPEN-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1)+2*SMA(SMA((OPEN-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1),15,1);
VAR25:=VAR11< REF(VAR24,1) AND VOL>REF(VOL,1) AND CLOSE>REF(CLOSE,1);
主力暗中建仓:VAR25 AND COUNT(VAR25,30)=1 AND VAR12>0 AND VAR21>0 AND C>O;