two-security portfolio的意思|示意
美 / /
英 / /
两个安全投资组合
two-security portfolio的网络常见释义
两种股票组合 ... 三种证券组合 three-security portfolio 两种股票组合 two-security portfolio 最小方差组合 σ 1 = 0.15 ρ12 = 0.2 sec 2 e(r2) = 0.14 σ 2 = 0.20 ...
two-security portfolio相关例句
Some say that housing lending from the two companies contributes more than 50%, and more than 100 million people hold the security portfolio of the two.
据悉，“两房”提供的房贷超过全美房贷的一半，而全球更是有过亿人持有“两房”的证券产品。