GAIN Capital Ranked Among Fastest Growing Companies in North America on Deloitte's 2010 Technology Fast 500

GAIN Capital Holdings, Inc., a global provider of online trading services specializing in foreign exchange (forex or FX) and contracts for difference (CFDs), today announced that it ranked number 305 on the Technology Fast 500, Deloitte's ranking of 500 of the fastest growing technology, media, telecommunications, life sciences and clean technology companies in North America. Rankings are based on percentage of fiscal year revenue growth during the period from 20052009. GAIN Capital grew 305 percent during this period.

GAIN Capital CEO Glenn Stevens credits the company's global expansion, addition of new asset classes and corporate acquisitions for helping to achieve the company's 305 percent revenue growth. This is the sixth consecutive year that GAIN Capital has been included as a Technology Fast 500 award winner.

Overall, Technology Fast 500 award winners for 2010 had revenue growth ranging from 146 percent to 164,079 percent from 2005 to 2009, with an average growth of 2,361 percent.

Selection and Qualifying Criteria

Technology Fast 500 provides a ranking of the fastest growing technology, media, telecommunications, life sciences and clean technology companies both public and private - in North America. Technology Fast 500 award winners are selected based on percentage fiscal year revenue growth from 2005 to 2009.

In order to be eligible for Technology Fast 500 recognition, companies must own proprietary intellectual property or technology that is sold to customers in products that contribute to a majority of the company's operating revenues. Companies must have base-year operating revenues of at least $50,000 USD or CD, and current-year operating revenues of at least $5 million USD or CD. Additionally, companies must be in business for a minimum of five years, and be headquartered within North America.

This ranking is compiled from nominations submitted directly to the Technology Fast 500 Web site and public company database research.

About GAIN Capital

GAIN Capital Holdings, Inc. is a global provider of online trading services, specializing in foreign exchange (forex or FX) and contracts for difference (CFDs). Clients and trading partners in more than 140 countries have utilized the company's award-winning trading platform which transacts nearly $250 billion per month, including customer trades, rollovers, and counterparty transactions.

A pioneer in online forex trading, GAIN Capital operates FOREX.com, one of the largest and best-known brands in the retail forex industry. It also provides execution, clearing, custody and technology products and services to an institutional client base including asset managers, broker/dealers and other financial services firms.

With offices in New York City; Bedminster, New Jersey; London; Sydney; Hong Kong; Tokyo and Seoul, GAIN Capital and its affiliates are regulated by the Commodity Futures Trading Commission (CFTC) in the United States, the Financial Services Authority (FSA) in the United Kingdom, the Financial Services Authority (FSA) in Japan, the Securities and Futures Commission (SFC) in Hong Kong, and the Australian Securities and Investments Commission (ASIC) in Australia.

GAIN's investor group includes private equity firms 3i, VantagePoint Venture Partners, Tudor Ventures, Edison Venture Fund and Cross Atlantic Capital Partners.