NO.PZ2023032701000125
问题如下:
Schwalke uses an option-based
method for marketability. In his recent work on valuing JNK, He valued three put
options with three months until expiration on a public company similar to JNK
with a stock price of EUR 29.70 and a three-month risk-free rate of 4%. The put
option results are:
Which amount most closely estimates the DLOM for JNK?
选项:
A.12.4%
12.6%
12.5%
解释:
B is Correct. The
put option approach involves an at-the-money option based on the prevailing
forward price. Given the current price of EUR 29.70, the three-month forward
price using a 4% risk-free rate is EUR 30 (=29.70e(0.25×0.04) ), so
the put option with exercise price of EUR 30 should be used. Dividing the 3.75
option value by the EUR 29.70 stock price equals 12.6%.
using a 4% risk-free rate is EUR 30 (=29.70e(0.25×0.04) ),这里一定要用连续复利算吗?这道题结果上用普通复利也差别不大,但是如果标的金额大的话还是希望准确一点。