Greg is a veteran trader with three decades of experience as a floor trader. He’s also an experienced financial educator who has taught a graduate-level course in derivatives, an undergraduate course in markets and institutions at Saint Joseph’s University, and a graduate-level course in international financial management at Delaware Valley College.

Prior to Market Rebellion, he managed an off-floor trading desk, ran the Philadelphia Stock Exchange (PHLX) Floor Trading Unit, managed the off-floor staff and qualified an International Securities Exchange (ISE) DTR for JAS Securities’ Partners. Before that he traded on the AMEX and PHLX Floors as a market-maker with Rockrimmon Securities where he was responsible for hiring and training all floor personnel, monitoring each market maker’s intra-day and inter-day risk, and hedging the PHLX group’s overnight risk. In addition to managing the firm’s floor trading operation, he was a market maker in Dell Computer options, one of the busiest equity options in the country.