组合betaffi_pfbetaw,parrayw_barray,arraydeltaarrayrealw_p@,*1@@w_b@,范例tcodew_b:=array,ffi_pfbetaw_bw_,…

个股betaffi_stockbetaw,arraydeltaarrayarrayw_b@,值范例tcodew_b:=,4365166071548returnffi_stockbetaw,…

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计算各个风险指标op_ivgreeksoptiontype,sxclose_rt,权价@@close_@@,收益%可以使用op_getriskfreerate函数,0tdtrtrtdb_s,…

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函数名别名stock_codechangesnewid,日变更后代码stock_codechangesreason,日变动原因stock_codechangesoldid,日变更前代码stock_codechangestype,%stock_repurchasevolrate_b最近,%stock_repurchasevolrateqj_b区间,…

有的期权代码2op_getunderlyingsecurity市场,有的期权标的3op_getoptionchain标的,类指标1op_iv期权,周期截止日相关2op_delta期权,getriskfreerate取得无风险利率3b_sofstock,价格及风险指标4b_sofstock,…

b8%b1%ea_1quot,=quot_blankquot,_scholes_americacontracttype,db%d6%b5_1quot,=quot_blankquotb_sofstock,…

21建元1a2_bc,21建元1a2_bc,21建元1a2_bc,…

media2024-03-20_wefcpvnqqtg5qgjaimage169,quotimgig_trapezoid_,adoublebdoublecallback,实型变量积分下限@@b@@,tcodea:=1b:=3,:=quotfun1quotig_trapezoid_,abcallbackv,…