郭同学2018-04-16 15:17:31
Q. When valuing a call option using the binomial model, an increase in the probability that the underlying will go up most likely implies that the current price of the call option: A.increases. B.remains unchanged. C.decreases. 这道题错选了A,请解答。
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金程教育Alfred2018-04-16 16:14:35
同学你好,在binomial model里,我们用的是Risk-neutral probability,是一个假设的概率,而并非真实的概率,所以即使对于真实的上涨概率上升了,对于binomial model也没有影响
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