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1·Then, we extended option pricing of some exotic options.

从而，我们推广了部分奇异期权的定价。

2·This way of option pricing is simple and direct. It provides another way to price exotic options.

这种期权定价方法简单且直接，提供了定价新型期权的另一种途径。

3·In this paper, we derive the pricing formulas for European option and exotic options by using Martingale method.

本文利用鞅方法重新推导出了欧式期权和一些奇异期权的定价公式。

4·Binary option is also an exotic option, its value depends on whether the price of underlying asset is higher than strike price.

二元期权也是一种奇异期权，其收益取决于到期资产价格与执行价格的大小。

5·Quanto option is a kind of exotic options and its income depends on not only the change of price in foreign assets, but also the fluctuations of exchange rate.

双币种期权就是其中的一种，其收益不仅依赖于外国资产价格的变化，还受到汇率波动的影响。

6·However, one fusion fuel option isn't so exotic.

无论如何，有一种聚变燃料的选择不是那么罕见的。