delta hedge meaning in English

delta式对冲；无风险对冲
delta无风险对冲
无风险对冲

All three parties must form a perfect co - ordination and form a perfect mechanism in managing the financial derivatives risks and the system approach is recommended in managing the financial derivatives risks . in the fourth part , based on mathematic and statistics model , the market risk model of option is explained in detail , with a case to explain the effectiveness of the delta hedging
防范和管理金融风险因而也是各个层次的主体所面临的一个重要的问题，国际性的组织，国家的监管机构，各个金融衍生工具的交易微观主体在管理和防范金融衍生工具风险的过程中都应发挥其各自的作用，形成一个系统性的工程，将金融衍生工具风险发生的概率和风险发生后所带来的损失降到最低限度。