Implied volatility approximation: Brenner and Subrahmanyan method

Today we will investigate an approximation of implied volatility calculations proposed by Brenner and Subrahmanyan (1988) and discuss the logic of implied volatility calculations based on individual options or straddles. Don't forget to subscribe to NEDL and give this video a thumbs up for more videos in Derivatives! Please consider supporting NEDL on Patreon: https://www.patreon.com/NEDLeducation