本文以股指类衍生金融工具的一种——股票指数期权为研究对象，侧重于用数量方法来阐述其在我国开发应用的意义。
Targeted at one of the stock index derivative instruments-stock index option, this paper does some research work to elaborate the significance of developing it in China.
投资人在同一时间买进和卖出同一类期权，此两个期权到期日相同，但执行价格不同。
It is a kind of option strategy that the investor buy and sell the same type of two options which have the same expiry date but with the different strike price.
它们可分为两类：受限制股份、受限股票单位(rsu，授予后可以转换为普通股，以下与受限制股份统称为受限股)，以及期权。
They fall into two categories: restricted stock and restricted stock units, or RSUs, which can be exchanged for ordinary shares as they vest, and equity options.
本文将两类保证险的定价引入期权定价理论，对六种模型给出了精确的定价公式。
Introducing the principle of option pricing , we obtain the accurate pricing formulas to two kinds of mortgage insurance under six models.
它可以分为平均执行价格期权和平均价格期权两类。
It consists of average strike options and average rate options.
本文受此启发，运用风险中性定价原理，利用偏微分方程的方法，求出了四类汇率联动期权的定价公式，为实践者提供了理论上的参考价值。
In this paper, according to the risk neutral pricing theory, the reciprocal stochastic differential equations and the general pricing formulas of the four types of cross-cur.
将竞争性因素考虑在内，就诞生了第三类投资决策方法——期权博弈方法。
Taking the competitive factor into consideration here comes the third investment decision-making method - Option Game method.
带有障碍特征的期权称为障碍期权，它取决于在期权有效期间障碍是否被碰到，被认为是一类最简单的路径依赖期权。
Options with the feature of barrier are barrier opinions, dependent on whether some barriers are breached within the lives of the options, is referred as a kind of simplest path-dependent options.
带有障碍特征的期权称为障碍期权，它取决于在期权有效期间障碍是否被碰到，被认为是一类最简单的路径依赖期权。
Options with the feature of barrier are barrier opinions, dependent on whether some barriers are breached within the lives of the options, is referred as a kind of simplest path-dependent options.
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