问题如下:
The current price of a public company stock is $35. Here is a table shows the price of the stock and its corresponding probability in the next one year. What is the stock's expect return ?
选项:
A.解释:
A is correct.
Using the calculator and the function of DATA, we can figure out the expected return is 24.85%.
您好在45*50%+52*30%+28*20%=43.7,之后为什么还要(43.7-35)/35=24.85%? 第二步是什么公式呢?请问下这个知识点在讲什么?