beta集中度因子计算模型index_md,:=20cycle:=cy_weekbenchmarkid,rf:=225returnindex_md,…

stocks_md_,endt:=20220331treturnstocks_md_,media2026-01-26_caqexg2da5uxbdmjimage3,…

stocks_md_,endt:=20220331treturnstocks_md_,media2026-01-26_caqexg2da5uxbdmjimage4,…

stocks_md_,endt:=20220331treturnstocks_md_,media2026-01-26_caqexg2da5uxbdmjimage5,…

stocks_md_,endt:=20220331treturnstocks_md_,media2026-01-26_caqexg2da5uxbdmjimage6,…

标准差因子计算模型stocks_md_,:=20cycle:=cy_weekbenchmarkid,:=08returnstocks_md_,media2026-01-26_spjqgq5qoco3,…

集中度因子计算模型stocks_md_,:=20cycle:=cy_weekbenchmarkid,:=225returnstocks_md_,…

期的累计收益率pf_md_,t1arrayt2_arrayof,组合收益率@@t2_@@,为基准data:=tsut_data_,dataendreturnpf_md_contribution,…

ln1+rbpf_md_,t1arrayt2_arrayof,收益率%@@t2_@@,为基准data:=tsut_data_,dataendreturnpf_md_arithmetic,…

表格证券时间相关当md数据不存在,返回nilmdtablenamestring,endt:=20170301tsetsysparampn_stockstockid,pn_dateendt,media2024-01-08_igyqnpdpfidoi2hcimage168,…