begt:=20220908t;
endt:=20220908.16t;
setsysparam(pn_cycle(),cy_1m());
setsysparam(pn_stock(),"SZ159941");
setsysparam(pn_date(),endt);
n:=tradedays(begt,endt);
name:=stockname("SZ159941");
return nday(n,"fund","SZ159941",
"name",name,
"date",datetimetostr(sp_time()),
"close",close(),
"ipov",FundIPOV(),
"折价率(%)",FundZjRatio4(sp_time()));
返回结果: