今天盤中跌3%

小幫手 您好

我想在盤中從自選股裡找出跌3%的股票，程式碼如下(頻率5分鐘 筆數5000筆)，

今天9:17卻篩出仁寶2324 (昨收18.65)，9:17的價格為18.55~18.6，可否幫我看一下，是哪裡寫錯了呢？ 謝謝！

value23= Average(GetField("Close","d"),20);

condition1=close<openD(0);

condition2=close<=CLOSED(1)*0.97;

condition3=CLOSED(1)>CLOSED(2)*0.97;

condition4= close< value23;

condition40=GetField("Volume", "D")[1]>500;

if  condition1 and condition2 and condition3 and condition4

and condition40

then ret=1;