GAIN Capital Holdings, Inc. provides trading services and solutions to retail, institutional, and futures service customers worldwide. The company operates in three segments: Retail, Institutional, and Futures. It specializes in over-the-counter (OTC) and exchange-traded markets. The company offers access to a range of financial products, including spot foreign exchange (forex) and precious metals trading, as well as contracts for differences on currencies, commodities, indices, individual equities, bonds, and interest rate products; and spread bets and OTC options on forex, as well as supports the trading of exchange-traded futures and options. It provides services to retail customers through FOREX.com and Cityindex.com, as well as through brokers and white label partners. The company also provides agency execution services; and access to markets and self-directed trading in foreign exchange, commodities, equities, options, and futures to institutional customers through GTX platform, an electronic communications network, as well as offers touch trading services. Further, it provides execution and risk management services for exchange-traded futures and futures options on the United States and European futures and options exchanges; and online trading services. GAIN Capital Holdings, Inc. was founded in 1999 and is headquartered in Bedminster, New Jersey.