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区间的资本结构数据stocks_zbjgstocks,trtd中报tdtd2tdtr,sz000002sh600000quotreturnstocks_zbjgstocks,…
的经营能力数据stocks_jynlstocks,trtd中报tdtd2tdtr,sz000002sh600000quotreturnstocks_jynlstocks,…
比变化数据tsweb_market_,万二级行业tdtd2tdtr,inttodate20240710returntsweb_market_,media2024-07-29_0rk9aflujhbfez2iimage71,…
比变化数据tsweb_market_,万二级行业tdtd2tdtr,inttodate20240710returntsweb_market_,media2024-07-29_0rk9aflujhbfez2iimage74,…
busse-ff3模型fund_tm_,加权tdtrtrtd2tdtd,:=0043returnfund_tm_,media2026-01-26_ihpsb5731b67urbpimage14,…
等价物净增加额stockscash_equivalentincreasestockarr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,:=inttodate20170903setsysparampn_dateendt,getbkbydatesh000300endtreturnstockscash_equivalentincreasestks,…
beta系数线性优化bonds_nsmodelbetapbondid,@@实数衰减系数2仅当,:=05returnbonds_nsmodelbetapbondid,…
计算组合的varpf_varbymontecarlow,sinii2这里需要,个股票的期望收益2一维数组股票的,股票的历史相关系数矩阵2假设组合,marketvalueii=12n模拟,fromt2endreturnpf_varvsbenchmarkvars1,…
日证券退市处理portfoliobacktesting_quantity_,1000000quot收盘quot289quot,2700000quot成本价quot27quot,0quot今成本价quot27quot,quot2700000returnportfoliobacktesting_quantity_,…
returntype有关板块为pn_bk设置,和板块个股的个数2returntype为,的简单加总和bk_incometaxreportdate,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtr,0的个股取值为2即剔除,:=inttodate20120830setsysparampn_dated,…