Bob Lang and Mark Sebastian

Mark Sebastian Shares Everything You Need to Know About Volatility

Webinar Recap: Volatility, Booking Profits, and Trading for Income with Mark Sebastian Today’s webinar guest was Mark Sebastian, the guru of volatility. He’s a former member of both the Chicago Board Options Exchange and the American Stock Exchange, author of the popular trading manual “The Option Trader’s Hedge Fund” and an all-star contributor for’s Option…