StockBuyVsSellVolDiff3
简述
内外盘差 = 主买股数-主卖股数
StockBuyVsSellVolDiff3(): Real;
返回:实数
范例:
//返回SZ000002(万科A)在20110907的内外盘差
SetSysParam(PN_Stock(),'SZ000002');
SetSysParam(PN_Date(),inttodate(20110907));
SetSysParam(PN_Cycle(),cy_day());
SetSysParam(PN_Rate(),1);
SetSysParam(PN_RateDay(),inttodate(20110907));
return StockBuyVsSellVolDiff3();
//结果:906590