This article research mentality is the European option price key aspect is the final stock price distribution.
由于欧式股票期权定价的关键因素是最终股票价格分布。
When we study stock market, we usually think that the model of stock price obeys Brownian movement, which log-return characterize normal distribution.
我们研究股票市场价格时，通常认为股票价格模型服从布朗运动，即对数收益率是正态分布的。
The dividend policy is one of company significant finance decision-making and the announcement of listed company's dividend distribution plan will cause stock price undulating in second market.
股利政策是公司重大财务决策之一，上市公司的股利分配方案公布会引起二级市场股票价格的波动。
The conclusion is that insider-trading decreases the efficiency of stock price and the key of regulation is to urge the symmetry distribution of information between the participants of the market.
研究结果表明内幕交易降低了证券价格的有效性，监管的关键在于促使信息在市场参与者之间的均匀分布。
The SEC oversees trading in stocks after their distribution as well, administering regulations designed to prevent manipulation of the price of a stock traded on the market.
证券交易委员会还对股票发行后的交易情况实行监督和调控，以防止有人操纵市场上的股票价格。
Other companies developed their policy of dividend distribution purely for the purpose of meeting the developing tendency of the price of the secondary stock market.
或纯粹为了配合二级市场走势而制定分红政策，使股票价格扭曲，更不利于培养具有股利偏好的长期投资者。
Other companies developed their policy of dividend distribution purely for the purpose of meeting the developing tendency of the price of the secondary stock market.
或纯粹为了配合二级市场走势而制定分红政策，使股票价格扭曲，更不利于培养具有股利偏好的长期投资者。
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