Firefly Capital, Inc., founded in 1999, is a neutral agency broker/dealer located in Boston, Massachusetts. The company is a leading provider of sophisticated Innovative Execution Management System (EMS) tailored to meet the needs of Institutional traders and fund managers.

Firefly’s unique EMS brings the universe of liquidity to the trader. Our proprietary technology facilitates execution of trades from a comprehensive list execution venues and advanced order types. Also featured are advanced algorithmic suites to help maximize execution with alternative trading systems, including ‘dark books’ and passive matching networks. Firefly’s model adapts to both your trading desk and the ever changing world of electronic execution.

Business Continuity