PK阶段性低点

n:=30;

{阶段性低点选股}

EA:=((HHV(HIGH,21)-CLOSE)/(HHV(HIGH,21)-LLV(LOW,21)))*(100)-10;

 EB:=((CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21)))*(100);

 EC:=SMA(EB,13,8);

 ED:=SMA(EA,21,8);
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 机会来临:=SMA(EC,13,8);

 FILTER((COUNT((机会来临-ED<(-65)),3)=3),34);

{不破前期低点选股回调60日最低价}

ZD1:=BARSLAST(L=LLV(L,60));

ZL1:=REF(L,(ZD1));

ZV1:=REF(V,(ZD1));

不破前期低点:IF(L>=ZL1 AND V<ZV1 AND ZD1<=60 AND (L>=ZL1 AND L<=ZL1*1.03) AND C>O,1,0); 

{低点入选股}

低点入:REF(DOWNNDAY(C,3),2) AND REF(C,1)>REF(C,2) AND REF(C,1)<1.05*REF(C,2) AND C<REF(C,1);

{破历史低点选股}

{N:=60;

A1:=L<=LLV（L，N）;

A2:=L<=LLV（L，40）;

A3:=L<=LLV（L，20）;

破历史低点选股:A1 AND A2 AND A3;}

{低点选股}

 CYC13:=0.01*EXPMA(AMOUNT,13)/EXPMA(VOL,13);

 CYS:=(CLOSE-CYC13)/CYC13*100;

 平衡:=0;

 RSVX:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;

 K:=SMA(RSVX,3,1);

 D:=SMA(K,3,1);

 J:=3*K-2*D;

 A1:=CROSS(J,REF(J+0.01,1)) AND J<20;

 YX:=C<O;

 低点选股:"ZXNH.ZXNH" AND CYS<0 AND A1 AND REF(YX,1);

{在K线上显示突破前N天高点、跌破N天低点} 

突破前N天高点:CROSS(C,REF(HHV(H,N),1));

 跌破N天低点:CROSS(REF(LLV(L,N),1),C);