Interactive Brokers Group, Inc. operates as an investment holding company, which engages in broker or dealer and proprietary trading businesses. The company is headquartered in Greenwich, Connecticut and currently employs 2,951 full-time employees. The company went IPO on 2007-05-04. The firm custody and service accounts for hedge and mutual funds, exchange-traded funds (ETFs), registered investment advisors, proprietary trading groups, introducing brokers and individual investors. The company specializes in routing orders and executing and processing trades in stocks, options, futures, foreign exchange instruments (forex), bonds, mutual funds, ETFs, and precious metals on more than 150 electronic exchanges and market centers. In addition, its customers can use it trading platform to trade certain cryptocurrencies through third-party cryptocurrency service providers that execute, clear and custody the cryptocurrencies. Its key product offerings include IBKR Pro, IBKR Lite, and IBKR Universal Account. IBKRPro offers the lowest cost access to stocks, options, futures, forex, bonds, mutual funds, precious metals, and cryptocurrencies from a single unified platform with no added spreads.