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债券的有效久期bond_effectiveconvexityendt,久期算法ec=p_+p,表示利率变动值p_p+,价格范例tcodesetsysparampn_stock,endt:=20200101treturnbond_effectiveconvexityendt,…
参数证券代码时间相关index_perighttype,加权的市盈率codesetsysparampn_stock,setsysparampn_date,returnindex_pe0,…
%采用季度数据stock_bf_,:=quotsh600519quotsetsysparampn_stock,定期财报returnstock_bf_,…
media2024-03-20_wefcpvnqqtg5qgjaimage713,media2024-03-20_wefcpvnqqtg5qgjaimage714,media2024-03-20_wefcpvnqqtg5qgjaimage715,quotimgtime_archrseries,20的波动率//setsysparampn_stock,…
历史模拟法%risk_systemt1,收益率ov:=backupsystemparameters2setsysparampn_date,:=nday180日期sp_time涨幅,:=nday180日期sp_time涨幅,specstocklnzf3sh000001returnrisk_systemt1,…
加权委托率%rd_submit_,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…
价变化率%rd_submit_,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030104500tsp_spn,…
净利润报告期末普通股股份总数stockseps_12stockarr,endt:=inttodate20170930setsysparampn_date,getbkbydatesh000300endtreturnstockseps_12stks,…
价偏离度%rd_submit_,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…
日线下结果与options_vol_,结果一致options_sectionvol_,quotquotop10004416quotsetsysparampn_date,setsysparampn_cycle,optype:=0returnoptions_sectionvol_,…