NO.PZ2020033001000082
问题如下:
If an empirical distribution has a fatter right tail than a lognormal distribution, the implied volatility would be:
选项:
A. equal across low and high strike prices.
B. greater for low strike prices.
C. greater for high strike prices.
D. greater for mid-range strike prices.
解释:
C is correct.
考点:Volatility smile
解析:
右侧尾巴更肥时,价格靠右(价格高)的位置波动大。
如果是肥尾的话,应该是high stock price 和low strike price 波动更大吧?