网络配线实训装置:U型量柱群与U形态K线(选股)公式 - 日志 - wen98 - 股海家园 - Power...
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下面的选股公式,并没有完全体现书中说的“三要素”条件(确实比较难找到例子),选得比较粗糙(有形态、有低量平量柱组合,上面条件一未作要求),选出后还要人工判断筛选,有待以后不断改进(注:后面有2010-11-01改进的公式,基本体现了书中说的“三要素”条件),请各路高手共同来完善!公式仅供参考!
(公式可用于选股或附图,己在通达信测试通过)
{U型量柱群}
N:=20;{该值可调}
VV:=MA(V,N/4);
缩量柱:=COUNT(VV=N/2*0.9;
梯量柱:=COUNT(VV>REF(VV,1),N/2)>=N/2*0.7;
地量群:=COUNT(V<=LLV(V,50)*1.2 AND V>0,5)>=1 {AND BARSCOUNT(V)>=100};
并平 :=RANGE(V/REF(V,1),0.97,1.03) AND BARSCOUNT(V)>=2;
凹平2:=RANGE(V/REF(V,2),0.97,1.03) AND REF( VOL,1)
XG1:= COUNT(REF(缩量柱,N/2),3)>0 AND 梯量柱
AND COUNT(地量群,N)>0 AND COUNT(平量,N)>0
AND HHV(V,N/2)<=V;
价缩:=COUNT(CC=N/2*0.9;
价增:=COUNT(CC>REF(CC,1),N/2)>=N/2*0.7;XG2:= COUNT(REF(价缩,N/2),3)>0 AND 价增 {AND HHV(C,N/2)<=C};
XG: XG1 AND XG2; 一个选出的例子002217(2010-10-25共选出6个股票):
经(2010-11-01)改进,下面的选股公式,基本体现了书中说的“三要素”条件:
{U型量柱群}
N:=20;{该值可调,可设为参数:N(10,60,20)}
地量群:=COUNT(V<=LLV(V,100)*1.3 AND V>0,N-5)>=3 {AND BARSCOUNT(V)>=100};
并平 :=RANGE(V/REF(V,1),0.97,1.03) AND BARSCOUNT(V)>=2;
凹平2:=RANGE(V/REF(V,2),0.97,1.03) AND REF( VOL,1)
U量群:=REF(V,N)>=1.3*REF(V,N-1) {比首量柱缩量30%以上}
AND HHV(V,N-1)<=REF(V,N-1)
AND HHV(V,N-2)<=REF(V,N-2)
AND HHV(V,N-3)<=REF(V,N-3)
{AND HHV(V,N-4)<=REF(V,N-4)}
AND 地量群 {含地量}
AND COUNT(平量,N)>0{含并平\凹平} ;
XG: COUNT(U量群,10)>0;
2010-11-01选出的例子如下图: