保证金购买证券的基本计算方法及其风险分析

A basic caculating method on the margin purchasing securities and its risk analysis

探讨了保证金购买证券的基本计算方法及其风险管理问题，有利于促进我国证券的期货交易和期权交易的进一步发展。

This paper discusses the basic caculating method of the margin purchasing securities and its risk management problems. It will be beneficial to enhance the furtherdevelopment of futures trade and option trade in chinese security market.