NO.PZ2024021803000052
问题如下：
In a one-period binomial model, assuming all other factors are constant, what happens to the risk-neutral probability of an upward movement in the asset's price if the up gross return increases?选项：
A.It decreases. B.It remains the same. C.It increases.解释：
When the up gross return in a binomial model increases, the risk-neutral probability of an upward movement decreases.当u上升时，π会下降请问这道题问的是什么？
