Management Bios

Harris Bock

Chief Executive Officer

Harris Bock has over 18 years of experience in the US equity and index options marketplace. He started his trading career in 1999, making markets on the Pacific Stock Exchange and the Philadelphia Stock Exchange. In late 2002, Harris left the floor to start Group One’s electronic trading operation on the International Securities Exchange, and helped to usher in a new era of electronic market making for the firm. After a successful decade of trading, Harris moved to Dynamex in 2009 where he brings a wealth of options trading experience and substantial technical knowledge of the industry to the firm. Series 4, 7, 24, 63.