买到就是赚到,早订早得票,值得你的拥有!根据最近的私募的操盘战法演化而来,重在短线的题材和龙头的结合,指标主要是方便缩小范围,必须珍藏!把握牛股才是关键!
{选股公式}
N:=90; {横盘周期，约3个月}
M:=10; {近期天数}
{前期高点}
HHV_HIGH:=HHV(H, N);
HIGH_POS:=BARSLAST(H=HHV_HIGH);
{横盘震荡判断：高点后至今，最高价与最低价振幅在一定范围内}
AMPLITUDE_RANGE:= (HHV(H, HIGH_POS) - LLV(L, HIGH_POS)) / LLV(L, HIGH_POS) * 100;
HENG_PAN:= HIGH_POS >= N AND AMPLITUDE_RANGE < 30; {假设振幅小于30%为横盘}
{近期上涨放量，下跌缩量}
{近期上涨日平均成交量}
UP_DAYS:= COUNT(C>REF(C,1), M);
UP_VOL:= IF(UP_DAYS>0, SUM(IF(C>REF(C,1), V, 0), M)/UP_DAYS, 0);
{近期下跌日平均成交量}
DOWN_DAYS:= COUNT(C<REF(C,1), M);
DOWN_VOL:= IF(DOWN_DAYS>0, SUM(IF(C<REF(C,1), V, 0), M)/DOWN_DAYS, 0);
VOL_CONDITION:= UP_VOL > DOWN_VOL AND UP_VOL > MA(V, 20);
{近期K线形态：小阳小阴，且小阳多于小阴}
SMALL_BODY:= ABS(C-O)/O < 0.03; {实体幅度小于3%定义为小K线}
SMALL_YANG:= COUNT(SMALL_BODY AND C>O, M);
SMALL_YIN:= COUNT(SMALL_BODY AND C<O, M);
KLINE_CONDITION:= SMALL_YANG > SMALL_YIN;
{信号K线：放量阳线}
SIGNAL_K:= C>O AND V>MA(V, 5)*1.2 AND C>MA(C, 20);
{综合选股条件}
BUY_SIGNAL:= HENG_PAN AND VOL_CONDITION AND KLINE_CONDITION AND SIGNAL_K;
{输出}
BUY_SIGNAL;
