...于普通的欧式看涨和看跌期权，支付仅依赖与原生资产在最终时刻的价值的期权被称为路径依赖或奇异期权，回望期权(lookback option)就是路径依赖期权的一种。回望期权的收益依附于期权有效期内标的资产达到的最大或最小价格。
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Meanwhile, Chris Smalling is beginning to make the right-back spot look like a natural option for him when he can't play his normal role in the center of defense.
与此同时，斯莫林在右后卫位置上的异军突起，令他无法正常发挥其在后防线中的作用。
He said: "I will look at the option of recalling some loan players. People like Jay Emanuel-Thomas, Kyle Bartley and Henri Lansbury could come back."
他说：“我将会看看是否会召回一些外租球员，比如JET，巴特利，兰斯布里可能回来。
There is no other option for it for Indolence is beyond our tolerance. Look at the winner of Waterloo Battle –Duke Weldon, he will not go back home unless he completed all his work for the day.
这点毫无他法可予取代，我们无法容忍懒惰，滑铁卢之役的胜利者---威尔顿公爵，他除非处理完所有工作，否则决不回家！
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