查询词典 stock option

The granters of stock option are the large stockholders of he companies. The stockholders of state stocks can take some stocks from the gain of state-owned assets as stock rewards in some state-controlled companies; executives (especially CEO of the companies) are often the main targets of stocks option stimulation.

股票期权的授予者是由公司的大股东来担任的，在一些国家股控股的公司中，可以由国家股股东从国有资产增值中拿出一部分作为股票奖励：经理人员（尤其是公司的首席执行官）通常是股票期权激励的主要对象。

And the superior decision-making is selected which base on completely check and the staidness investigate and make the best of the data to calculate and scientific calculation .the second aspect analyses the investment of stock cerificate: the purpose that enterprise invests long-term stock certificate is obtain the certain investment income by making use of the idle funds .in the long-term stock certificate, investor the appearance of option is another revolution in decision-making..

第二方面从证券投资进行分析：企业进行长期证券投资的目的是为了利用闲置资金来获取一定的投资收益。

In a mature securities market, buy back the company's treasury stock as needed to be written off, can again be sold, can also be used for employee stock ownership plans and senior staff stock option plans.

在市场成熟的证券，回购该公司的库存股票的需要注销的，可以再次被出售，也可用于员工持股计划和高级工作人员股票期权计划使用。

And then, the article discusses real option theory, points the defect and shortage of the traditional investment decision method, and derivate the option theory and the real option method.

然后，探讨了相关原理，指出传统的投资项目评价方法的缺陷，引出期权的概念和实物期权分析方法。

In Chapter 4, the pricing of Asian geometric average option under stochastic interest rates is studied, assuming CIR model for the interest rates. Asian option is strongly dependent with path, usually have a long duration, the movement of interest rates becomes more important in pricing such long-dated options. The CIR interest rate model not only considered the interest rate behavior has mean-reverting but also take into account that the fluctuation rate is direct proportion with the square root of its interest rate. Finally, the method of finite difference for the Asian geometric average option under CIR interest rate model is given.

第四章在利率满足CIR利率模型的假设下，研究了几何亚式期权的定价公式，亚式期权是强路经依赖性期权，通常有效期较长，在进行较长时期的投资时，利率的变化是非常重要的，CIR利率模型不仅考虑了利率行为具有均数回归的现象，而且还考虑其波动性的大小与利率大小的平方根成正比，最后给出了CIR利率模型下的几何亚式期权定价的有限差分法。

4Based on a fact that the price formula of Asian options can be transformed into that of vanilla European option when the time to maturity is less than or equal to the length of average, we skillfully obtain the analytical price formula for the option on the minimum or the maximum of two geometric average prices and generalize it to obtain the price formula of several average prices for the first time. We also apply the method of [121], which approximates the arithmetic average by the geometric average, to the pricing of opitons on the minimum or the maximum of two arithmetic average prices to obtain Its approximated price formula. Numerical results show that the approximated price is relatively accurate when the riskless interest rate is large or the option is in the money and the volatility of two underlying assets are high and its accuracy is a little reduced but still good when the dividends are considered. However, it is hardly affected by the sampling number.

我们基于观察到的一个事实即当离到期时间小于或等于平均期间时亚洲期权的价格可变换成普通的欧式期权的价格，从而巧妙地得到了两个几何平均价格的最小或最大值期权价格的解析公式，通过简单地推广，首次得到了多个几何平均时的价格公式；将[121]用于算术平均亚洲期权的定价方法推广到两个算术平均价格的最小或最大值期权，从而得到它的渐进公式，数值结果表明：渐进价格的准确性在无风险利率较大或期权为实值且两标的资产的波动率较小时较好，抽样的个数对它没有影响，但考虑红利时它稍有下降但仍较好。

In financial mathematics, the implied volatility of an Option contract is the volatility implied by the market price of the option based on an option pricing model.

在金融数学里，一个期权和约的隐含波动性是根据期权定价模型由市场价格所暗示的波动性。

Because of embedded option, the cash flow of callable bond is not certain. Fortunately, it has the same future cash flow as the portfolio of one long noncallable bond and one short call option on the callable payments. So under a nonarbitrage condition, the value of callable bond equals the difference of the value of noncallable bond and call option.

由于内嵌看涨期权的存在，可赎回债券的预期现金流事先并非确定，但因其未来的现金流表现与持有可比普通债券和卖空看涨期权的投资组合相同，故而可赎回债券的价格在无套利条件下应等于可比普通债券减去看涨期权的差值，也就是说用于普通债券的一般定价和度量方法并不适用于此种特殊的选择权债券。

PDF2CAD features ability to accurately reproduces PDF vector geometry in DXF format, preserves curves as splines in DXF output, preserves PDF font text as searchable and editable text in DXF output, option to merge characters into words and one-line text strings, option to outline font text to vector paths in DXF output, option to apply font name mappings during conversion, and ability to extracts embedded raster images to separate TIFF or JPEG files, referenced in the DXF output.

pdf2cad功能的能力，准确地抄录PDF格式向量几何在DXF格式，保留作为样条曲线在DXF格式输出，保存PDF格式的字体的文字作为搜索和编辑文本在DXF格式输出，可以选择合并字符的话和一网上的文字字串，选择Outline字体的文本载体的路径，在DXF格式输出，选择申请字体名称映射转换期间，有能力提取物嵌入式栅格图像分开， TIFF或JPEG文件，引用，在DXF文件输出。

Firstly, Using an actuarial approach, we deal with pricing formula of European option On Quanto option , and obtain pricing of European call and put option and put-call parity.

首先，利用保险精算方法给出了汇率连动期权的定价公式，获得了欧式看涨期权和看跌期定价公式及平价公式。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。