media2024-03-20_wefcpvnqqtg5qgjaimage230,img其中1a02b0,b为贝塔函数sf_incompletebetaa,x:=025sf_incompletebetaa,16943code参考refsf_betaref,…

年前同期的年报q22在合并,报告期的投资收益investmentincome_yearrdate,media2024-01-08_igyqnpdpfidoi2hcimage739,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=investmentincome_year20111231,…

成交金额万元换手率%blockbigbargaindetail_oldbkname,考虑主动卖盘tdtd2tdtr,td换手率标准tdtd2tdtr,…

的市值和排名portfoliobacktesting_quantity_,00quot证券类别quot2quot组合,00quot证券类别quot2quot组合,endt:=39818returnportfoliobacktesting_quantity_,media2024-01-08_igyqnpdpfidoi2hcimage602,…

年前同期的年报q22在合并,报告期的营业费用operatingexpenses_yearrdate,media2024-01-08_igyqnpdpfidoi2hcimage739,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=operatingexpenses_year20111231,…

年前同期的年报q22在合并,报告期的财务费用financialexpenses_yearrdate,media2024-01-08_igyqnpdpfidoi2hcimage739,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=financialexpenses_year20111231,…

向通道无交易bk_hsgnmarketetfbandsamountsumbegt,及卖出成交额returnbk_hsgnmarketetfbandsamountsum20220701t,//返回292code,…

股价曾经低于发行价格2取复权,日为复权基准日stocks_closeltissuepricebkname,上证a股quotreturnstocks_closeltissueprices,…

mi与系统证券pn_stock系统,pn_date系统,pn_cycle复权,pn_rate和,-n天前的收盘价2动量指标,…

年前同期的年报q22在合并,的其它业务利润otheroperation_yearrdate,media2024-01-08_igyqnpdpfidoi2hcimage739,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=otheroperation_year20111231,…