{双阴洗盘突破,上升趋势回踩买点}
{参数设置}
N1:=5; {短期均线周期}
N2:=10; {中期均线周期}
N3:=20; {长期均线周期}
累计涨幅:=30;{累计涨幅阈值}
{条件1:前期上升趋势(均线多头排列)}
上升趋势:= EVERY(MA(CLOSE,N1)>MA(CLOSE,N2), N2)
AND EVERY(MA(CLOSE,N2)>MA(CLOSE,N3), N2)
AND CLOSE>MA(CLOSE,N3);
{条件2:突破后首根放量阴线}
HHV_PRICE:=HHV(HIGH,60); {60日内最高价}
LLV_PRICE:=LLV(LOW,60); {60日内最低价}
UP_RATE:=(HHV_PRICE-LLV_PRICE)/LLV_PRICE*100;
首根放量阴线: UP_RATE>累计涨幅
AND REF(CLOSE,1)/REF(C,1)<0.98 {首根阴线}
AND VOL>REF(HHV(VOL,20),1)*1.5; {放量(大于20日最大量1.5倍)}
{条件3:缩量回调3-10天}
DOWN_DAYS:=BARSLAST(首根放量阴线)+1; {从阴线开始计数}
缩量回调:= COUNT(CLOSE<OPEN, DOWN_DAYS)=DOWN_DAYS {连续收阴}
AND COUNT(VOL<REF(VOL,1), DOWN_DAYS)=DOWN_DAYS {持续缩量}
AND DOWN_DAYS>=3 AND DOWN_DAYS<=10;
{条件4:二次放量阴线}
BIG_VOLUME:=VOL>REF(HHV(VOL,20),DOWN_DAYS+1)*1.5;
二次放量阴线:= COUNT(BIG_VOLUME,1)=1 {当日放量}
AND CLOSE<OPEN {收阴}
AND VOL=REF(HHV(VOL,20),DOWN_DAYS+1); {阶段最大量}
{条件5:次日突破}
次日突破:= REF(CLOSE,1)>REF(HIGH,DOWN_DAYS+1) {次日突破阴线高点}
AND REF(OPEN,1)>REF(HIGH,DOWN_DAYS+1); {开盘突破}
{综合选股}
选股条件:= 上升趋势 AND 首根放量阴线 AND 缩量回调 AND 二次放量阴线 AND 次日突破;