// "SH688067"在2021-06-22涨停价格(上市第二天)
SetSysParam(pn_stock(),"SH688067");
SetSysParam(PN_Date(),20210622T);
return StockZtOrDtCloseOfMD(0); //结果:0
// "SZ000002"在2021-06-22涨停价格
SetSysParam(pn_stock(),"SZ000002");
SetSysParam(PN_Date(),20210622T);
return StockZtOrDtCloseOfMD(0); //结果:26.62