NO.PZ2016082402000027
问题如下:
A one-year European put option on a non-dividend-paying stock with strike at EUR 25 currently trades at EUR 3.19. The current stock price is EUR 23 and its annual volatility is 30%. The annual risk-free interest rate is 5%. What is the price of a European call option on the same stock with the same parameters as those of this put option? Assume continuous compounding.
选项: A. EUR 1.19
B.
EUR 3.97
C.
EUR 2.41
D.
Cannot be determined with the data provided
解释:
ANSWER: C
By put-call parity, . Note that the volatility information is not useful.
为什么第一句话有个卖权执行价格是25,近期交易价格为3.19,所以没太理解第一句话