NO.PZ2020033001000081
问题如下:
Which of the following is indicated from the market price deviations for puts and calls in Black-Scholes-Merton prices?
选项:
A.
equivalent implied volatility:
B.
unequal implied volatility.
C.
equivalent moneyness.
D.
unequal moneyness.
解释:
A is correct.
考点:Volatility Smiles
解析:
The implied volatilities of a call and put are equal for the same strike price and time to expiration.
你好请问这道题的考点是什么
我的理解是BSM模型假设波动率不变,但是隐波都是变动的?所以选错了选了B,老师可以解答一下这道题的考点和我理解错误的地方吗