Lightspeed is a premier provider of equities, options, and futures for active and professional traders. Headquartered in New York City and with offices in Chicago, Waltham, MA, and Platteville, WI, our hallmarks of service, stability and technological know-how are recognized by traders across the United States. Lightspeed’s combination of highly customizable, real-time, ultra-low-latency solutions with world-class, expert service helps us keep traders at the top of their game, regardless of market conditions. Lightspeed is a division of Lime Brokerage, LLC.