大智慧公式

编写要求：

股票网解答：

网友求助：

21日内 曾经某日成交额大于过1.5个亿 曾经换手率大于过5% 最大涨幅曾经大于过9%的选股 曾经净额大于1000

ST:=STRFIND(stkname,'ST',1)>0;
Sl:=STRFIND(stkname,'S',1)>0;
开盘:=DYNAINFO(4)>0;
去除ST:=开盘 AND NOT(ST) AND NOT(Sl) and (c>o or o>c);
流通盘:=CAPITAL<6000000 and CAPITAL>800000;
换手率:=REF(MA(vol/capital*100,2)>1,1);
成交额:=ref(ma(AMOUNT,2),1)>75000000;
股价:=c>3 and c<25;

ZF:=(c-ref(c,1))/ref(c,1)*100;
一日资金流入:=amount*BIGORDER(1,2)/10000,colorred;
一日资金流出:=amount*BIGORDER(2,2)/10000,colorgreen;
净额:=一日资金流入-一日资金流出;
tj1:=去st去停牌 and 流通盘 and 换手率 and 股性活 and 成交额;
tj2:=count(成交额>15000000,21)>1 and count(ZF>9,21)>1 and count(净额>1000,21)>1;

选股:tj1 and tj2;

请高手看看，哪里写错了。谢谢。。

解答如下：

ST:=STRFIND(stkname,'ST',1)>0;
Sl:=STRFIND(stkname,'S',1)>0;
开盘:=DYNAINFO(4)>0;
去除ST:=开盘 AND NOT(ST) AND NOT(Sl) and (c>o or o>c);
流通盘:=CAPITAL<6000000 and CAPITAL>800000;
换手率:=REF(MA(vol/capital*100,2)>1,1);
成交额:=ref(ma(AMOUNT,2),1)>75000000;
股价:=c>3 and c<25;
ZF:=(c-ref(c,1))/ref(c,1)*100;
一日资金流入:=amount*BIGORDER(1,2)/10000;
一日资金流出:=amount*BIGORDER(2,2)/10000;
净额:=一日资金流入-一日资金流出;
tj1:=去除st and 流通盘 and 换手率 and 股价 and 成交额;
tj2:=count(成交额>15000000,21)>1 and count(ZF>9,21)>1 and count(净额>1000,21)>1;
选股:tj1 and tj2;

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