Gamma, Vanna, Charm and the Impact of Options on the Stock Market with Jason DeLorenzo

Excess Returns

While many investors are likely familiar with options, their impact on the stock market is much less understood. When an investor buys an option, it can kick off a series of flows into and out of the underlying stock or index that can have significant impact on the price of the instrument itself over time. And with options activity up dramatically in recent years, these flows have become much more important for investors to understand.

This week we take a deep dive into options and their impact on the stock market with Jason DeLorenzo of Ad Deum funds. We look at the major factors that impact the price of options and how those factors lead to option dealer flows that drive stock prices. We also discuss his "Overvixing" model that uses the relationship between the return of the S&P 500 and the VIX index to predict future market performance.

We hope you enjoy the discussion.

ABOUT THE PODCAST

Excess Returns is an investing podcast hosted by Jack Forehand (@practicalquant) and Justin Carbonneau (@jjcarbonneau), partners at Validea. Justin and Jack discuss a wide range of investing topics including factor investing, value investing, momentum investing, multi-factor investing, trend following, market valuation and more with the goal of helping those who watch and listen become better long term investors.

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