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只考虑b股tdtd2tdtr,media2024-04-18_cehgfbgh7vv1xx2kimage40,…
只考虑b股tdtd2tdtr,media2024-04-18_cehgfbgh7vv1xx2kimage39,…
td净收益指数tdtd2tdtr,td总股本a股tdtd2tdtr,td低betatdtd2tdtr,simulateindexdemosh00030020111230t20131231t120code,media2024-01-08_igyqnpdpfidoi2hcimage124,…
1tdtrtrtd2tdtr,data1出点为data2两者差,股票的最大跌幅setsysparampn_stocksz000002,pn_date20181031t,pn_rate1,pn_rateday20181031t,…
trtd算术平均tdtd2tdtr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,:=inttodate20170903setsysparampn_dateendt,…
%的股票tdtd2tdtr,td原始样本tdtd2tdtr,quotsh000001quot@bk_uppercent3>=,media2024-01-08_igyqnpdpfidoi2hcimage576,…
b20c34a2b20,selectavgofaa42fromtable1,media2024-04-29_vaiiw2tailrjly2himage3,…
trtd算术平均tdtd2tdtr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,:=inttodate20170903setsysparampn_dateendt,…
数据开始时间上市以来2数据更新,00275,75-224,00237,扣除摊薄setsysparampn_stocksh600000,…
td4周tdtd2tdtr,19tdtrtrtd2周td,日的对数收益率序列y2求标准差,后的数据进行处理2对股票,ov:=backupsystemparameters2setsysparampn_stocksz000002,pn_dateinttodate,…