Biography
Mark Sebastian is the founder and CEO of Option Pit, a Chicago-based option trading education firm. A former member of both the Chicago Board Options Exchange and the American Stock Exchange, he is also founder and CIO of the Karman Line Capital volatility arbitrage hedge fund.
Olivia Voznenko is a volume-trading expert, technical analyst and television host. You'll catch her on her own finance shows, collaborating and interviewing economists and traders, and being a special trading guest on a variety of networks.