security portfolio 证券持有
- The essence of security portfolio risk is the indeterminacy of the security value movement.
证券投资风险的实质是证券资产价值运动的不确定性。 - This paper studies the security portfolio, and the illustrates the risk measurement index and the effectiveness of the portfolio combined model.
文章简单论述了数据挖掘技术在证券投资上的应用,并分析了如何提高证券投资成功率的思路。 - 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。
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