Volatility Risk: It’s All About the Vega

When implied volatility moves up and down a lot, as it has been in recent months, many traders and investors become more attuned to their portfolio’s exposure to vega.   For those seeking to reduce their exposure to vega, a couple easy choices include closing open positions with high vega, or reducing them, as well as … Continued

Volatility and the Greeks

The last time the markets moved with this much pace was the 2008-2009 Financial Crisis, which occurred not long after the introduction of the first iPhone. That means many investors and traders active in the current environment have never before observed, or dealt with, such dynamic markets. In some ways, less-experienced traders possess advantages in … Continued

Time Decay, Theta & Toga Parties

Let’s talk Greeks—and no, there will be no reference to toga parties (sorry about the clickbait). Instead, the “Greek” we’ll cover is theta, aka time decay. Theta describes the declining value of an option as time passes, a critical component for anyone trading options. Specifically, theta reports how much an option theoretically decreases in value … Continued