For Kris Sidial, the Co-CIO of the Ambrus Group, trading and risk management is a passion. A self-professed math nerd in college, Kris began dabbling in sports betting using a statistical approach. He soon found his way into option markets, where is now an active participant and also a humble student continuously gathering knowledge from his interaction with the markets. Through our discussion, we learn of how Kris thinks about flows, his analysis of positioning and the complex poker game that leaves him always evaluating the why of the actions of others in the market. In his view, the market has become more reflexive over time.

Here he cites not only the volatility of Meme but also the substantial growth in products written on volatility itself and the huge growth in short-dated options trading. Kris observes changes in market microstructure over the past few years that leave the market leaning heavily one way or the other and creating very large bursts of volatility that come suddenly. It is this dynamic that he and partners at Ambrus Group are trying to capitalize on.  We also spend time exploring the beta relationship between the VIX and the SPX. Here, again, Kris points to the proliferation of volatility products as playing a role in the outsized moves in the VIX that have become more common over the recent period. Lastly, we talk about managing the reality that options bleed premium. In this context, Ambrus engages in medium frequency strategies that seek to cover some of the theta bill.  I hope you enjoy this episode of the Alpha Exchange, my conversation with Kris Sidial.