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一期的协方差矩阵covariance_ewma,因子tdtrtrtd1tdtd,media2026-01-29_cdnhy4sy6j03qg5zimage22,eequottarget=quot_blankquot,%矩阵returns:=pf_getportfolioratestocks,endt11return,…
债与系统证券pn_stock有关,media2024-01-08_igyqnpdpfidoi2hcimage99,定期付息债setsysparampn_stockquot,quotreturnbondconvexity2_sub9,009101,81365//,…
价格与系统股票pn_stock当前,pn_date相关,一周平均成交tdtd1tdtr,后理论价格setsysparampn_stocksz000002,sf_priceintheoryinttodate,…
|+rankvstock_rd_,_rankrsp_cycletexpression,integercutvaluerealrealrsp_cycle@,时间周期相关默认为1与市场,计算聪明钱因子sp_spn,304//返回1002code,…
ebitda与系统参数pn_bk相关,trtd算术平均tdtd1tdtr,自定义权重tdtd-1tdtr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtr,总负债ebitda加权setsysparampn_bkquot,quotreturnbk_debttoebitda20231231,…
非百分数板块为pn_bk设置,周转率之和求平均bk_accountturnoverreportdate,trtd算术平均tdtd1tdtr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtr,都参与计算取值为1即剔除,:=inttodate20120830setsysparampn_dated,…
人减持市值bk_dssoreducevalueqjbkname,trtd大宗交易tdtd1tdtr,trtd本人tdtd1tdtr,减持市值returnbk_dssoreducevalueqjquot,…
市盈率市净率纵比block_pepb_,流通股本加权tdtd1tdtr,只考虑a股tdtd1tdtr,tdsampleselect为0或1tdtd,范例tcodereturnblock_pepb_,media2024-08-20_0fmbbyk83qm5rp9bimage44,…
板块市盈率市净率bklistpna_callbknames,流通股本加权tdtd1tdtr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtr,tdsampleselect为0或1tdtd,范例tcodereturnbklistpna_callquot,media2024-08-20_0fmbbyk83qm5rp9bimage43,…
非百分数板块为pn_bk设置,比率之和求平均bk_profittofinancialexpenseratioreportdate,trtd算术平均tdtd1tdtr,只考虑a股tdtd1tdtr,td剔除亏损tdtd1tdtr,都参与计算取值为1即剔除,:=inttodate20120830setsysparampn_dated,…