Meet the Interactive Brokers execs who plotted industry-roiling moves — and learn why they're keeping their next play top-secret (IBKR)

· Interactive Brokers, the Greenwich, Connecticut-based brokerage, has led the way during several phases of the industry's fiercely competitive war over price and capabilities that's played out in recent months. 
· Senior leaders from the firm, including chairman Thomas Peterffy, spoke with Business Insider recently about...