通达信〖异动布林低吸〗判断异动布林回踩指标买入选股源码

N1:=6;
mtm:=C-REF(C,1);
AA1:=100*EMA(EMA(MTM,N1),N1)/EMA(EMA(Abs(MTM),N1),N1);
买1:=IF(LLV(AA1,3)=LLV(AA1,7) AND COUNT(AA1< 0,2) AND AA1>MA(AA1,3),1,0);
异动:=COUNT(C/REF(C,1)>1.065,22)>=1;
XG:=FILTER(买1=1,4);
钱袋:=异动 AND XG;
boll_MID:=MA(C,20);
BOLL_UP:=BOLL_MID+2*STD(C,20);
BOLL_DN:=BOLL_MID-2*STD(C,20);
布林回踩:=L<=BOLL_DN*1.04;
布林回升:=C>REF(C,1) AND C>=BOLL_DN*0.98;
布林买点:=EXIST(布林回踩,4) AND 布林回升;
风控:=NOT(NAMELIKE('ST') OR NAMELIKE('*ST') OR NAMELIKE('退')) AND NOT(CODELIKE('688'));
选股:钱袋 AND 布林买点 AND 风控;