欣同学2022-10-06 17:46:48
with an up move that equals 1.05 and a down move that equals 0.95这句话如何判断是加减还是用乘法?讲解说是用乘法,那什么样的英文表述对应是用加减法?
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Evian, CFA2022-10-06 19:44:32
ヾ(◍°∇°◍)ノ゙你好同学,
up move对应的是乘法
down move对应的也是乘法
如果要用加法:The current level of the index is $190 and increases to $199.50 one year later.
如果要用减法:The current level of the index is $190 and decrease to $180.50 one year later.
本题的知识点“二叉树”具体讲解在衍生品科目的最后一个知识点
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