//【趋势底部买入】副图指标VAR1:=SUM(IF(CLOSE>REF(CLOSE,1),VOL,-VOL),0); //OBV改良版主力资金:EMA(VAR1,5)/10000,COLORRED,LINETHICK2;散户筹码:SMA(VOL,20,1)/10000,COLORGREEN;抄底线:LLV(LOW,30)*1.02,COLORLIBLUE;大资金进场:CROSS(主力资金,散户筹码) AND LOW<=抄底线 AND COUNT(CLOSE<OPEN,5)>=3;DRAWTEXT(大资金进场,LOW*0.98,'★大钱来了'),COLORMAGENTA;//【抄底选股】独门条件长下影:= (MIN(OPEN,CLOSE)-LOW)/(HIGH-LOW)>0.7;倍量阳: VOL>REF(VOL,1)*1.8 AND CLOSE>OPEN*1.03;抄底信号: 长下影 AND 倍量阳 AND 大资金进场;