查询词典 put and call option

On the basis of the theory of option pricing,We study the connection between America call option and European call option;Under the assumption condition of Black-Scholes formula ,use the theory of martingales and stopping time,get the conclusion that: the price of America call option equals the price of European call option; Discuss some numeric computing methods of the put America option pricing, with the invarional inequaility for optimal stopping, prove the boundary property of America put option price ...

基于期权定价的基本理论，研究美式看涨期权与欧式看涨期权之间的关系；在Black-Sc holes公式假设条件下，利用鞅和停时理论，得美式看涨期权的价格与欧式看涨期权的价格相等；探讨美式看跌期权价格的数字化计算，在相关假设条件下，利用基于最优化时的变分不等式证明了美式看跌期权价格的有界性，并介绍了几种美式看跌期权价格的数字化计算方法。

Under the assumption that the expected rate μS(t , volatilityσS(t are functions of risk asset S, and stock pricing process respectively driven by a general O-U process and an exponential of a Levy process, we obtain the accurate pricing formulas and put-call parity of European option. In the end, assume that riskless rate is given, we deal with pricing formulas of European option on foreign currency and apply the approach to the pricing of the convertible bond.

利用保险精算方法给出了股票价格遵循广义0一U过程模型的欧式期权的精确定价公式和买权与卖权之间的平价关系以及股票价格过程遵循指数Levy过程的定价模型，最后推导出利率确定情形下外汇期权的定价公式，并且给出了保险精算方法在可转换债券定价中的应用。

Specially, we primary deals with the option pricing of Black-Scholes model with continuous dividend payments then get the call option and put option formulas: And the model of geometric average Asian options with fixed strike price then we get the call option formula: The relevant formulas about call option and put option,which are all identical with the classical ones.

其中，特别是对连续支付红利的欧式Black-Scholes期权定价模型求得其买权和卖权的定价公式分别为：此外，还对具有固定敲定价格的几何平均亚式期权的模型给出买权的定价公式：所得结果与用经典解法求得的定价公式完全一致。

"In current markets for example with high volatility and no clear direction a put and a call option on an underlying share will still create volume for the exchange in spite a lack of direction."

"例如，在目前高度不稳定且没有明确方向的市场上，尽管缺乏方向，但某一潜在股票的看涨期权和看跌期权仍会给交易所带来成交量。"

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。

If a merger will not take place: put option for Porsche SE and call option for Volkswagen AG to sell and to purchase, respectively, the remaining shareholding of Porsche SE in Porsche AG; the purchase price is calculated according to the same parameters as applied for the valuation of Porsche SE for purposes of the capital increase.

若合并未能完成：则保时捷控股和大众分别卖出和买入保时捷控股在保时捷集团的持股；购入股价按照保时捷控股为增资而进行的估价相同的参数进行计算。

Article 21 If an enterprise fails to satisfy the conditions to stop the recognition for transferred financial asset due to it sells a put option and purchases a call option (namely up-and-down options) and it measures the financial asset according to its fair value, it shall, on the date of transfer, still recognize the transferred financial asset according to its fair value.

第二十一条企业因卖出一项看跌期权和购入一项看涨期权使所转移金融资产不满足终止确认条件，且按照公允价值计量该金融资产的，应当在转移日仍按照公允价值确认所转移金融资产；同时，按照下列规定计量继续涉入形成的负债

2If the call option is an out-of-the-money option, the liability formed by its continuous involvement shall be measured in accordance with the residual value of the sum of total fair value of the transferred financial asset and the fair value of the put option less the time value of the call option.

该看涨期权是价外期权的，应当按照所转移金融资产的公允价值总额和看跌期权的公允价值之和，扣除看涨期权的时间价值后的金额，计量继续涉入形成的负债。

1If the call option is an in-the-money option or at-the-money option, the liability formed by its continuous involvement shall be measured in accordance with the residual amount of the sum of option exercise price and the fair value of the put option less the time value of the call option; and

该看涨期权是价内或平价期权的，应当按照看涨期权的行权价格和看跌期权的公允价值之和，扣除看涨期权的时间价值后的金额，计量继续涉入形成的负债。

Some of famous scholars focused on evaluation model known as "Black and Scholes option evaluation model" which was established by Fisher Black and Myron Sholes in 1973. Option evaluation is no doubt very important to trader but how to make capital gain through put-call strategy is more concerned.We examined if we can make profit by the evaluation model of option and spot to research Taiwan option market merely through strategy implementation.

有的学者著重于评价模式之建立，如Fisher Black与Myron Scholes於1973年，提出所谓的&Black and Scholes选择权订价模型&交易人对於选择权评价的方式虽然重视，但是他们更想知道的事如何运用选择权的买卖策略来获取资本利得，但在相关研究上，对於此领域的研究却不是很完善，所以本文将对选择权与现货标的的评价方式透过策略的运用，重新评价，以台湾选择权市场为研究物件，仅就策略性操作是否有其获利模式进行研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。